{ "schema_version": 1, "study_id": "world-cities-week-2026-09-21", "capture_dates": "September 21–27, 2026", "captures": 14, "observation_snapshot": "2026-09-30T14:10:00Z", "last_retrieval": "2026-09-30T14:01:06.973395Z", "source_sha256": "fec7d95e00d5eb2bfa34ecc992316ffe04f8986b35e9b08f8d281a2d0316434f", "names": { "visualCrossing": "Visual Crossing", "pirateWeather": "Pirate Weather", "openMeteo": "Open-Meteo", "metNorway": "MET Norway", "nationalWeatherService": "NWS", "weatherKit": "Apple Weather (WeatherKit)" }, "locations": [ { "name": "New York", "station": "KJFK", "us": true }, { "name": "Los Angeles", "station": "KLAX", "us": true }, { "name": "Toronto", "station": "CYYZ", "us": false }, { "name": "London", "station": "EGLL", "us": false }, { "name": "Paris", "station": "LFPG", "us": false }, { "name": "Rome", "station": "LIRF", "us": false }, { "name": "Dubai", "station": "OMDB", "us": false }, { "name": "Singapore", "station": "WSSS", "us": false }, { "name": "Tokyo", "station": "RJTT", "us": false }, { "name": "Sydney", "station": "YSSY", "us": false }, { "name": "Rio de Janeiro", "station": "SBGL", "us": false }, { "name": "Cape Town", "station": "FACT", "us": false } ], "bands": { "near": "1–12 hours", "next": "12–36 hours", "later": "36–60 hours" }, "results": { "global": { "temperature": { "near": { "pooled": { "n": 1834, "unique_observations": 1834, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1743729552889859, "rmse": 1.5501503779024899, "bias": -0.30490730643402403, "within_two": 1548, "p90_abs_error": 2.3999999999999986, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.3469696969696972 }, { "date": "2026-09-22", "n": 262, "mae": 1.214885496183206 }, { "date": "2026-09-23", "n": 263, "mae": 1.167680608365019 }, { "date": "2026-09-24", "n": 264, "mae": 1.0200757575757575 }, { "date": "2026-09-25", "n": 264, "mae": 1.1454545454545455 }, { "date": "2026-09-26", "n": 264, "mae": 1.040909090909091 }, { "date": "2026-09-27", "n": 253, "mae": 1.2897233201581026 } ] }, { "provider": "pirateWeather", "mae": 0.9515485278080699, "rmse": 1.2284530261730122, "bias": 0.11756815703380587, "within_two": 1664, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.1606439393939394 }, { "date": "2026-09-22", "n": 262, "mae": 1.0958778625954197 }, { "date": "2026-09-23", "n": 263, "mae": 0.8435361216730038 }, { "date": "2026-09-24", "n": 264, "mae": 0.8556818181818183 }, { "date": "2026-09-25", "n": 264, "mae": 0.9395454545454546 }, { "date": "2026-09-26", "n": 264, "mae": 0.8682575757575758 }, { "date": "2026-09-27", "n": 253, "mae": 0.8956521739130434 } ] }, { "provider": "openMeteo", "mae": 1.3953107960741549, "rmse": 1.7904630424043724, "bias": -0.5231188658669574, "within_two": 1402, "p90_abs_error": 2.9000000000000004, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.6261363636363637 }, { "date": "2026-09-22", "n": 262, "mae": 1.5293893129770992 }, { "date": "2026-09-23", "n": 263, "mae": 1.3399239543726236 }, { "date": "2026-09-24", "n": 264, "mae": 1.356439393939394 }, { "date": "2026-09-25", "n": 264, "mae": 1.3806818181818181 }, { "date": "2026-09-26", "n": 264, "mae": 1.3276515151515151 }, { "date": "2026-09-27", "n": 253, "mae": 1.199604743083004 } ] }, { "provider": "metNorway", "mae": 1.2965103598691385, "rmse": 1.6990792297617066, "bias": -0.36946564885496186, "within_two": 1468, "p90_abs_error": 2.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.3969696969696972 }, { "date": "2026-09-22", "n": 262, "mae": 1.2893129770992366 }, { "date": "2026-09-23", "n": 263, "mae": 1.2965779467680607 }, { "date": "2026-09-24", "n": 264, "mae": 1.2102272727272727 }, { "date": "2026-09-25", "n": 264, "mae": 1.418560606060606 }, { "date": "2026-09-26", "n": 264, "mae": 1.193560606060606 }, { "date": "2026-09-27", "n": 253, "mae": 1.2691699604743083 } ] }, { "provider": "weatherKit", "mae": 1.2064013086150491, "rmse": 1.5496813265121503, "bias": -0.08344601962922575, "within_two": 1504, "p90_abs_error": 2.460000000000001, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.4576515151515153 }, { "date": "2026-09-22", "n": 262, "mae": 1.4459923664122138 }, { "date": "2026-09-23", "n": 263, "mae": 1.1269201520912548 }, { "date": "2026-09-24", "n": 264, "mae": 1.1580681818181817 }, { "date": "2026-09-25", "n": 264, "mae": 1.1139015151515153 }, { "date": "2026-09-26", "n": 264, "mae": 0.968371212121212 }, { "date": "2026-09-27", "n": 253, "mae": 1.1740711462450593 } ] } ] }, "locations": { "KJFK": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.6175324675324676, "rmse": 0.7984969646763866, "bias": -0.05389610389610412, "within_two": 150, "p90_abs_error": 1.299999999999999, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5045454545454545 }, { "date": "2026-09-22", "n": 22, "mae": 0.6454545454545453 }, { "date": "2026-09-23", "n": 22, "mae": 0.5772727272727276 }, { "date": "2026-09-24", "n": 22, "mae": 0.472727272727273 }, { "date": "2026-09-25", "n": 22, "mae": 0.8181818181818182 }, { "date": "2026-09-26", "n": 22, "mae": 0.5772727272727273 }, { "date": "2026-09-27", "n": 22, "mae": 0.7272727272727272 } ] }, { "provider": "pirateWeather", "mae": 0.8701298701298701, "rmse": 1.0982423974862578, "bias": 0.6980519480519479, "within_two": 142, "p90_abs_error": 1.8500000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6636363636363637 }, { "date": "2026-09-22", "n": 22, "mae": 0.5818181818181821 }, { "date": "2026-09-23", "n": 22, "mae": 0.6318181818181817 }, { "date": "2026-09-24", "n": 22, "mae": 0.6363636363636366 }, { "date": "2026-09-25", "n": 22, "mae": 1.0181818181818179 }, { "date": "2026-09-26", "n": 22, "mae": 1.0499999999999998 }, { "date": "2026-09-27", "n": 22, "mae": 1.509090909090909 } ] }, { "provider": "openMeteo", "mae": 1.2811688311688312, "rmse": 1.723462989252939, "bias": -0.970779220779221, "within_two": 123, "p90_abs_error": 3.0999999999999996, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.240909090909091 }, { "date": "2026-09-22", "n": 22, "mae": 1.6636363636363638 }, { "date": "2026-09-23", "n": 22, "mae": 0.6045454545454546 }, { "date": "2026-09-24", "n": 22, "mae": 2.1363636363636362 }, { "date": "2026-09-25", "n": 22, "mae": 1.5909090909090913 }, { "date": "2026-09-26", "n": 22, "mae": 1.05 }, { "date": "2026-09-27", "n": 22, "mae": 0.6818181818181821 } ] }, { "provider": "metNorway", "mae": 0.9759740259740258, "rmse": 1.2174862328883753, "bias": 0.47077922077922063, "within_two": 139, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8636363636363642 }, { "date": "2026-09-22", "n": 22, "mae": 0.6272727272727271 }, { "date": "2026-09-23", "n": 22, "mae": 0.995454545454545 }, { "date": "2026-09-24", "n": 22, "mae": 0.29090909090909045 }, { "date": "2026-09-25", "n": 22, "mae": 1.3090909090909093 }, { "date": "2026-09-26", "n": 22, "mae": 0.9727272727272723 }, { "date": "2026-09-27", "n": 22, "mae": 1.7727272727272725 } ] }, { "provider": "weatherKit", "mae": 0.8743506493506495, "rmse": 1.1184425047196824, "bias": -0.13487012987012997, "within_two": 138, "p90_abs_error": 2.09, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8150000000000002 }, { "date": "2026-09-22", "n": 22, "mae": 0.7586363636363637 }, { "date": "2026-09-23", "n": 22, "mae": 0.5490909090909096 }, { "date": "2026-09-24", "n": 22, "mae": 1.2145454545454548 }, { "date": "2026-09-25", "n": 22, "mae": 0.9909090909090913 }, { "date": "2026-09-26", "n": 22, "mae": 0.6927272727272725 }, { "date": "2026-09-27", "n": 22, "mae": 1.0995454545454546 } ] } ] }, "KLAX": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.846103896103896, "rmse": 1.0800132274322252, "bias": -0.6032467532467533, "within_two": 143, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.431818181818182 }, { "date": "2026-09-22", "n": 22, "mae": 0.595454545454545 }, { "date": "2026-09-23", "n": 22, "mae": 0.8636363636363636 }, { "date": "2026-09-24", "n": 22, "mae": 0.3681818181818181 }, { "date": "2026-09-25", "n": 22, "mae": 0.49090909090909096 }, { "date": "2026-09-26", "n": 22, "mae": 0.6227272727272726 }, { "date": "2026-09-27", "n": 22, "mae": 1.5499999999999998 } ] }, { "provider": "pirateWeather", "mae": 0.8883116883116884, "rmse": 1.0886217904292577, "bias": -0.3305194805194806, "within_two": 145, "p90_abs_error": 1.75, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4818181818181821 }, { "date": "2026-09-22", "n": 22, "mae": 0.5727272727272723 }, { "date": "2026-09-23", "n": 22, "mae": 0.9909090909090914 }, { "date": "2026-09-24", "n": 22, "mae": 0.6590909090909096 }, { "date": "2026-09-25", "n": 22, "mae": 0.6954545454545454 }, { "date": "2026-09-26", "n": 22, "mae": 0.5999999999999998 }, { "date": "2026-09-27", "n": 22, "mae": 1.218181818181818 } ] }, { "provider": "openMeteo", "mae": 1.5967532467532468, "rmse": 1.923926585525941, "bias": -1.4642857142857144, "within_two": 111, "p90_abs_error": 3.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.9636363636363638 }, { "date": "2026-09-22", "n": 22, "mae": 1.4363636363636367 }, { "date": "2026-09-23", "n": 22, "mae": 1.5863636363636358 }, { "date": "2026-09-24", "n": 22, "mae": 0.9363636363636364 }, { "date": "2026-09-25", "n": 22, "mae": 1.0636363636363642 }, { "date": "2026-09-26", "n": 22, "mae": 1.6363636363636358 }, { "date": "2026-09-27", "n": 22, "mae": 2.5545454545454547 } ] }, { "provider": "metNorway", "mae": 0.838961038961039, "rmse": 1.0171260760325902, "bias": -0.5220779220779224, "within_two": 148, "p90_abs_error": 1.5999999999999979, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9181818181818188 }, { "date": "2026-09-22", "n": 22, "mae": 0.8136363636363634 }, { "date": "2026-09-23", "n": 22, "mae": 0.8727272727272729 }, { "date": "2026-09-24", "n": 22, "mae": 0.8136363636363634 }, { "date": "2026-09-25", "n": 22, "mae": 0.609090909090909 }, { "date": "2026-09-26", "n": 22, "mae": 0.7090909090909093 }, { "date": "2026-09-27", "n": 22, "mae": 1.136363636363636 } ] }, { "provider": "weatherKit", "mae": 0.8889610389610388, "rmse": 1.1125611029477023, "bias": -0.05272727272727285, "within_two": 140, "p90_abs_error": 1.9699999999999989, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8909090909090908 }, { "date": "2026-09-22", "n": 22, "mae": 0.8777272727272724 }, { "date": "2026-09-23", "n": 22, "mae": 1.1572727272727272 }, { "date": "2026-09-24", "n": 22, "mae": 0.8095454545454545 }, { "date": "2026-09-25", "n": 22, "mae": 0.790909090909091 }, { "date": "2026-09-26", "n": 22, "mae": 0.661363636363636 }, { "date": "2026-09-27", "n": 22, "mae": 1.035 } ] } ] }, "CYYZ": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8642857142857143, "rmse": 1.0577788539652813, "bias": -0.7214285714285714, "within_two": 146, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6318181818181816 }, { "date": "2026-09-22", "n": 22, "mae": 0.9727272727272726 }, { "date": "2026-09-23", "n": 22, "mae": 0.7954545454545454 }, { "date": "2026-09-24", "n": 22, "mae": 0.8454545454545457 }, { "date": "2026-09-25", "n": 22, "mae": 0.6772727272727275 }, { "date": "2026-09-26", "n": 22, "mae": 0.8227272727272728 }, { "date": "2026-09-27", "n": 22, "mae": 1.3045454545454547 } ] }, { "provider": "pirateWeather", "mae": 1.0294805194805194, "rmse": 1.2488269820791154, "bias": -0.6037662337662336, "within_two": 136, "p90_abs_error": 2.0199999999999996, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9368181818181819 }, { "date": "2026-09-22", "n": 22, "mae": 1.150909090909091 }, { "date": "2026-09-23", "n": 22, "mae": 1.0568181818181819 }, { "date": "2026-09-24", "n": 22, "mae": 1.1590909090909092 }, { "date": "2026-09-25", "n": 22, "mae": 0.8200000000000002 }, { "date": "2026-09-26", "n": 22, "mae": 1.2054545454545453 }, { "date": "2026-09-27", "n": 22, "mae": 0.8772727272727271 } ] }, { "provider": "openMeteo", "mae": 1.498051948051948, "rmse": 1.7812697936927124, "bias": -1.2019480519480519, "within_two": 110, "p90_abs_error": 2.9000000000000004, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.8909090909090909 }, { "date": "2026-09-22", "n": 22, "mae": 1.6272727272727272 }, { "date": "2026-09-23", "n": 22, "mae": 1.8636363636363638 }, { "date": "2026-09-24", "n": 22, "mae": 1.7318181818181815 }, { "date": "2026-09-25", "n": 22, "mae": 1.2636363636363634 }, { "date": "2026-09-26", "n": 22, "mae": 1.1181818181818184 }, { "date": "2026-09-27", "n": 22, "mae": 0.9909090909090906 } ] }, { "provider": "metNorway", "mae": 0.761038961038961, "rmse": 0.9500512631418383, "bias": -0.42077922077922064, "within_two": 147, "p90_abs_error": 1.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.868181818181818 }, { "date": "2026-09-22", "n": 22, "mae": 0.7636363636363637 }, { "date": "2026-09-23", "n": 22, "mae": 0.5181818181818182 }, { "date": "2026-09-24", "n": 22, "mae": 0.7318181818181817 }, { "date": "2026-09-25", "n": 22, "mae": 0.6090909090909087 }, { "date": "2026-09-26", "n": 22, "mae": 0.5590909090909093 }, { "date": "2026-09-27", "n": 22, "mae": 1.2772727272727273 } ] }, { "provider": "weatherKit", "mae": 0.9814935064935064, "rmse": 1.1948153690984085, "bias": -0.6292857142857142, "within_two": 139, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0586363636363638 }, { "date": "2026-09-22", "n": 22, "mae": 1.1927272727272726 }, { "date": "2026-09-23", "n": 22, "mae": 1.1822727272727274 }, { "date": "2026-09-24", "n": 22, "mae": 0.9818181818181818 }, { "date": "2026-09-25", "n": 22, "mae": 0.7581818181818181 }, { "date": "2026-09-26", "n": 22, "mae": 0.7163636363636363 }, { "date": "2026-09-27", "n": 22, "mae": 0.9804545454545452 } ] } ] }, "EGLL": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1246753246753247, "rmse": 1.346134436851655, "bias": -0.9935064935064936, "within_two": 135, "p90_abs_error": 2.1000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2363636363636363 }, { "date": "2026-09-22", "n": 22, "mae": 1.390909090909091 }, { "date": "2026-09-23", "n": 22, "mae": 1.1318181818181818 }, { "date": "2026-09-24", "n": 22, "mae": 0.7818181818181814 }, { "date": "2026-09-25", "n": 22, "mae": 1.4545454545454546 }, { "date": "2026-09-26", "n": 22, "mae": 0.7727272727272727 }, { "date": "2026-09-27", "n": 22, "mae": 1.1045454545454545 } ] }, { "provider": "pirateWeather", "mae": 0.9331168831168831, "rmse": 1.1216580954626427, "bias": -0.2603896103896104, "within_two": 145, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1818181818181817 }, { "date": "2026-09-22", "n": 22, "mae": 1.240909090909091 }, { "date": "2026-09-23", "n": 22, "mae": 0.7090909090909091 }, { "date": "2026-09-24", "n": 22, "mae": 0.8363636363636361 }, { "date": "2026-09-25", "n": 22, "mae": 0.9863636363636362 }, { "date": "2026-09-26", "n": 22, "mae": 0.7409090909090913 }, { "date": "2026-09-27", "n": 22, "mae": 0.8363636363636363 } ] }, { "provider": "openMeteo", "mae": 1.135714285714286, "rmse": 1.4145578906407563, "bias": -0.4292207792207793, "within_two": 140, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.763636363636364 }, { "date": "2026-09-22", "n": 22, "mae": 1.3272727272727274 }, { "date": "2026-09-23", "n": 22, "mae": 0.7954545454545454 }, { "date": "2026-09-24", "n": 22, "mae": 0.8454545454545457 }, { "date": "2026-09-25", "n": 22, "mae": 0.7636363636363638 }, { "date": "2026-09-26", "n": 22, "mae": 1.1272727272727276 }, { "date": "2026-09-27", "n": 22, "mae": 1.3272727272727274 } ] }, { "provider": "metNorway", "mae": 0.8987012987012988, "rmse": 1.1450628066481032, "bias": -0.481818181818182, "within_two": 138, "p90_abs_error": 2.1000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.222727272727273 }, { "date": "2026-09-22", "n": 22, "mae": 1.5045454545454546 }, { "date": "2026-09-23", "n": 22, "mae": 0.7454545454545456 }, { "date": "2026-09-24", "n": 22, "mae": 0.490909090909091 }, { "date": "2026-09-25", "n": 22, "mae": 0.9818181818181819 }, { "date": "2026-09-26", "n": 22, "mae": 0.7409090909090909 }, { "date": "2026-09-27", "n": 22, "mae": 0.6045454545454548 } ] }, { "provider": "weatherKit", "mae": 0.9327272727272727, "rmse": 1.1666696969657615, "bias": -0.6363636363636364, "within_two": 139, "p90_abs_error": 1.9600000000000009, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.250909090909091 }, { "date": "2026-09-22", "n": 22, "mae": 1.5727272727272728 }, { "date": "2026-09-23", "n": 22, "mae": 0.7859090909090904 }, { "date": "2026-09-24", "n": 22, "mae": 0.5277272727272728 }, { "date": "2026-09-25", "n": 22, "mae": 1.0059090909090909 }, { "date": "2026-09-26", "n": 22, "mae": 0.6027272727272729 }, { "date": "2026-09-27", "n": 22, "mae": 0.7831818181818181 } ] } ] }, "LFPG": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0577922077922077, "rmse": 1.2795342090807076, "bias": -0.4694805194805195, "within_two": 141, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8727272727272729 }, { "date": "2026-09-22", "n": 22, "mae": 0.8863636363636365 }, { "date": "2026-09-23", "n": 22, "mae": 1.3681818181818184 }, { "date": "2026-09-24", "n": 22, "mae": 0.9863636363636364 }, { "date": "2026-09-25", "n": 22, "mae": 1.168181818181818 }, { "date": "2026-09-26", "n": 22, "mae": 0.7454545454545456 }, { "date": "2026-09-27", "n": 22, "mae": 1.377272727272727 } ] }, { "provider": "pirateWeather", "mae": 0.8181818181818182, "rmse": 1.022411206572324, "bias": -0.17662337662337663, "within_two": 149, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7545454545454545 }, { "date": "2026-09-22", "n": 22, "mae": 0.6545454545454545 }, { "date": "2026-09-23", "n": 22, "mae": 0.8090909090909087 }, { "date": "2026-09-24", "n": 22, "mae": 0.6727272727272728 }, { "date": "2026-09-25", "n": 22, "mae": 0.9772727272727276 }, { "date": "2026-09-26", "n": 22, "mae": 0.5 }, { "date": "2026-09-27", "n": 22, "mae": 1.3590909090909091 } ] }, { "provider": "openMeteo", "mae": 1.0844155844155845, "rmse": 1.3299741233690108, "bias": -0.5779220779220778, "within_two": 129, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8772727272727272 }, { "date": "2026-09-22", "n": 22, "mae": 1.2227272727272729 }, { "date": "2026-09-23", "n": 22, "mae": 1.1909090909090911 }, { "date": "2026-09-24", "n": 22, "mae": 1.3272727272727274 }, { "date": "2026-09-25", "n": 22, "mae": 1.0363636363636364 }, { "date": "2026-09-26", "n": 22, "mae": 1.0590909090909093 }, { "date": "2026-09-27", "n": 22, "mae": 0.8772727272727273 } ] }, { "provider": "metNorway", "mae": 1.1538961038961038, "rmse": 1.3516944632859609, "bias": -0.7331168831168831, "within_two": 135, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2636363636363637 }, { "date": "2026-09-22", "n": 22, "mae": 1.2045454545454548 }, { "date": "2026-09-23", "n": 22, "mae": 1.3454545454545455 }, { "date": "2026-09-24", "n": 22, "mae": 1.1636363636363634 }, { "date": "2026-09-25", "n": 22, "mae": 1.1636363636363634 }, { "date": "2026-09-26", "n": 22, "mae": 0.6500000000000001 }, { "date": "2026-09-27", "n": 22, "mae": 1.2863636363636362 } ] }, { "provider": "weatherKit", "mae": 1.3942207792207792, "rmse": 1.6756152194451934, "bias": -0.9296753246753247, "within_two": 115, "p90_abs_error": 2.7699999999999996, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4263636363636365 }, { "date": "2026-09-22", "n": 22, "mae": 1.3077272727272726 }, { "date": "2026-09-23", "n": 22, "mae": 1.3545454545454545 }, { "date": "2026-09-24", "n": 22, "mae": 1.4236363636363638 }, { "date": "2026-09-25", "n": 22, "mae": 1.6431818181818183 }, { "date": "2026-09-26", "n": 22, "mae": 0.8286363636363635 }, { "date": "2026-09-27", "n": 22, "mae": 1.7754545454545458 } ] } ] }, "LIRF": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 2.164935064935065, "rmse": 2.6358911354458625, "bias": 1.2558441558441558, "within_two": 88, "p90_abs_error": 4.399999999999999, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.0318181818181817 }, { "date": "2026-09-22", "n": 22, "mae": 1.9681818181818185 }, { "date": "2026-09-23", "n": 22, "mae": 2.840909090909091 }, { "date": "2026-09-24", "n": 22, "mae": 1.3363636363636364 }, { "date": "2026-09-25", "n": 22, "mae": 1.8772727272727272 }, { "date": "2026-09-26", "n": 22, "mae": 2.4227272727272724 }, { "date": "2026-09-27", "n": 22, "mae": 2.6772727272727272 } ] }, { "provider": "pirateWeather", "mae": 0.7974025974025977, "rmse": 1.0032414995869672, "bias": 0.1701298701298701, "within_two": 146, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0681818181818186 }, { "date": "2026-09-22", "n": 22, "mae": 0.8454545454545458 }, { "date": "2026-09-23", "n": 22, "mae": 0.7863636363636365 }, { "date": "2026-09-24", "n": 22, "mae": 0.8500000000000001 }, { "date": "2026-09-25", "n": 22, "mae": 0.5681818181818182 }, { "date": "2026-09-26", "n": 22, "mae": 0.7772727272727272 }, { "date": "2026-09-27", "n": 22, "mae": 0.686363636363637 } ] }, { "provider": "openMeteo", "mae": 1.264935064935065, "rmse": 1.5905565472092245, "bias": 0.7363636363636363, "within_two": 119, "p90_abs_error": 2.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2045454545454544 }, { "date": "2026-09-22", "n": 22, "mae": 1.1999999999999997 }, { "date": "2026-09-23", "n": 22, "mae": 1.622727272727273 }, { "date": "2026-09-24", "n": 22, "mae": 0.75 }, { "date": "2026-09-25", "n": 22, "mae": 1.0954545454545455 }, { "date": "2026-09-26", "n": 22, "mae": 1.5454545454545456 }, { "date": "2026-09-27", "n": 22, "mae": 1.4363636363636365 } ] }, { "provider": "metNorway", "mae": 1.4961038961038962, "rmse": 1.9698045258679528, "bias": 1.105194805194805, "within_two": 107, "p90_abs_error": 3.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.431818181818182 }, { "date": "2026-09-22", "n": 22, "mae": 1.0409090909090912 }, { "date": "2026-09-23", "n": 22, "mae": 2.0727272727272728 }, { "date": "2026-09-24", "n": 22, "mae": 0.9318181818181817 }, { "date": "2026-09-25", "n": 22, "mae": 0.7863636363636366 }, { "date": "2026-09-26", "n": 22, "mae": 1.9863636363636363 }, { "date": "2026-09-27", "n": 22, "mae": 2.2227272727272727 } ] }, { "provider": "weatherKit", "mae": 0.8674675324675325, "rmse": 1.084144584693149, "bias": 0.4918831168831168, "within_two": 142, "p90_abs_error": 1.879999999999999, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8795454545454547 }, { "date": "2026-09-22", "n": 22, "mae": 0.7077272727272728 }, { "date": "2026-09-23", "n": 22, "mae": 1.1677272727272727 }, { "date": "2026-09-24", "n": 22, "mae": 0.6177272727272726 }, { "date": "2026-09-25", "n": 22, "mae": 0.46909090909090945 }, { "date": "2026-09-26", "n": 22, "mae": 0.8481818181818184 }, { "date": "2026-09-27", "n": 22, "mae": 1.382272727272727 } ] } ] }, "OMDB": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.9487012987012988, "rmse": 2.2375049880231717, "bias": -1.935714285714286, "within_two": 89, "p90_abs_error": 3.299999999999997, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.0500000000000003 }, { "date": "2026-09-22", "n": 22, "mae": 2.3954545454545455 }, { "date": "2026-09-23", "n": 22, "mae": 2.231818181818182 }, { "date": "2026-09-24", "n": 22, "mae": 1.9136363636363631 }, { "date": "2026-09-25", "n": 22, "mae": 1.1909090909090914 }, { "date": "2026-09-26", "n": 22, "mae": 1.7409090909090914 }, { "date": "2026-09-27", "n": 22, "mae": 2.118181818181818 } ] }, { "provider": "pirateWeather", "mae": 0.6246753246753247, "rmse": 0.8094410449160612, "bias": 0.005194805194805107, "within_two": 150, "p90_abs_error": 1.2999999999999972, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5727272727272731 }, { "date": "2026-09-22", "n": 22, "mae": 0.7999999999999999 }, { "date": "2026-09-23", "n": 22, "mae": 0.6363636363636362 }, { "date": "2026-09-24", "n": 22, "mae": 0.545454545454546 }, { "date": "2026-09-25", "n": 22, "mae": 0.7136363636363636 }, { "date": "2026-09-26", "n": 22, "mae": 0.5454545454545457 }, { "date": "2026-09-27", "n": 22, "mae": 0.5590909090909085 } ] }, { "provider": "openMeteo", "mae": 1.8701298701298699, "rmse": 2.1307275752662513, "bias": -1.7168831168831167, "within_two": 85, "p90_abs_error": 3.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.6590909090909087 }, { "date": "2026-09-22", "n": 22, "mae": 1.7363636363636357 }, { "date": "2026-09-23", "n": 22, "mae": 2.140909090909091 }, { "date": "2026-09-24", "n": 22, "mae": 2.3 }, { "date": "2026-09-25", "n": 22, "mae": 1.6818181818181819 }, { "date": "2026-09-26", "n": 22, "mae": 1.7272727272727273 }, { "date": "2026-09-27", "n": 22, "mae": 1.8454545454545452 } ] }, { "provider": "metNorway", "mae": 1.955844155844156, "rmse": 2.225793306701196, "bias": -1.7896103896103897, "within_two": 81, "p90_abs_error": 3.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.7272727272727273 }, { "date": "2026-09-22", "n": 22, "mae": 1.8727272727272728 }, { "date": "2026-09-23", "n": 22, "mae": 2.2 }, { "date": "2026-09-24", "n": 22, "mae": 2.377272727272727 }, { "date": "2026-09-25", "n": 22, "mae": 1.8090909090909095 }, { "date": "2026-09-26", "n": 22, "mae": 1.75 }, { "date": "2026-09-27", "n": 22, "mae": 1.9545454545454548 } ] }, { "provider": "weatherKit", "mae": 1.5243506493506493, "rmse": 1.795807708156785, "bias": -1.3468181818181817, "within_two": 107, "p90_abs_error": 2.8200000000000003, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5963636363636369 }, { "date": "2026-09-22", "n": 22, "mae": 1.8777272727272725 }, { "date": "2026-09-23", "n": 22, "mae": 1.5854545454545452 }, { "date": "2026-09-24", "n": 22, "mae": 1.4954545454545451 }, { "date": "2026-09-25", "n": 22, "mae": 1.2031818181818184 }, { "date": "2026-09-26", "n": 22, "mae": 1.1927272727272726 }, { "date": "2026-09-27", "n": 22, "mae": 1.7195454545454545 } ] } ] }, "WSSS": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.3253246753246755, "rmse": 1.7567864700351894, "bias": 0.3551948051948052, "within_two": 120, "p90_abs_error": 2.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5545454545454547 }, { "date": "2026-09-22", "n": 22, "mae": 1.6954545454545453 }, { "date": "2026-09-23", "n": 22, "mae": 0.7636363636363637 }, { "date": "2026-09-24", "n": 22, "mae": 0.6772727272727272 }, { "date": "2026-09-25", "n": 22, "mae": 1.3681818181818184 }, { "date": "2026-09-26", "n": 22, "mae": 2.0136363636363637 }, { "date": "2026-09-27", "n": 22, "mae": 1.2045454545454546 } ] }, { "provider": "pirateWeather", "mae": 1.1662337662337663, "rmse": 1.5916992471904023, "bias": 0.40779220779220776, "within_two": 131, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5590909090909089 }, { "date": "2026-09-22", "n": 22, "mae": 1.4999999999999998 }, { "date": "2026-09-23", "n": 22, "mae": 0.6272727272727276 }, { "date": "2026-09-24", "n": 22, "mae": 0.5909090909090914 }, { "date": "2026-09-25", "n": 22, "mae": 1.1500000000000001 }, { "date": "2026-09-26", "n": 22, "mae": 1.9272727272727275 }, { "date": "2026-09-27", "n": 22, "mae": 0.8090909090909093 } ] }, { "provider": "openMeteo", "mae": 1.7980519480519481, "rmse": 2.243012237172124, "bias": -0.7811688311688311, "within_two": 96, "p90_abs_error": 3.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.7818181818181822 }, { "date": "2026-09-22", "n": 22, "mae": 1.5636363636363633 }, { "date": "2026-09-23", "n": 22, "mae": 1.595454545454545 }, { "date": "2026-09-24", "n": 22, "mae": 0.7409090909090906 }, { "date": "2026-09-25", "n": 22, "mae": 2.8636363636363638 }, { "date": "2026-09-26", "n": 22, "mae": 3.1909090909090914 }, { "date": "2026-09-27", "n": 22, "mae": 0.8500000000000001 } ] }, { "provider": "metNorway", "mae": 2.112987012987013, "rmse": 2.546477067351178, "bias": -1.342857142857143, "within_two": 83, "p90_abs_error": 4.300000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.1636363636363636 }, { "date": "2026-09-22", "n": 22, "mae": 1.1727272727272728 }, { "date": "2026-09-23", "n": 22, "mae": 2.2363636363636363 }, { "date": "2026-09-24", "n": 22, "mae": 1.3727272727272728 }, { "date": "2026-09-25", "n": 22, "mae": 3.359090909090909 }, { "date": "2026-09-26", "n": 22, "mae": 3.5500000000000003 }, { "date": "2026-09-27", "n": 22, "mae": 0.9363636363636363 } ] }, { "provider": "weatherKit", "mae": 1.4155844155844155, "rmse": 1.9306435236947332, "bias": 0.3137662337662338, "within_two": 121, "p90_abs_error": 3.0700000000000003, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.8281818181818181 }, { "date": "2026-09-22", "n": 22, "mae": 1.6868181818181822 }, { "date": "2026-09-23", "n": 22, "mae": 0.9781818181818182 }, { "date": "2026-09-24", "n": 22, "mae": 0.5222727272727272 }, { "date": "2026-09-25", "n": 22, "mae": 1.4113636363636362 }, { "date": "2026-09-26", "n": 22, "mae": 2.6063636363636364 }, { "date": "2026-09-27", "n": 22, "mae": 0.8759090909090907 } ] } ] }, "RJTT": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7603896103896105, "rmse": 0.9987979788713045, "bias": 0.10584415584415585, "within_two": 143, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2136363636363638 }, { "date": "2026-09-22", "n": 22, "mae": 1.2454545454545456 }, { "date": "2026-09-23", "n": 22, "mae": 0.6 }, { "date": "2026-09-24", "n": 22, "mae": 0.522727272727273 }, { "date": "2026-09-25", "n": 22, "mae": 0.5727272727272731 }, { "date": "2026-09-26", "n": 22, "mae": 0.4909090909090908 }, { "date": "2026-09-27", "n": 22, "mae": 0.6772727272727272 } ] }, { "provider": "pirateWeather", "mae": 1.2545454545454546, "rmse": 1.5871644240880995, "bias": 0.7948051948051948, "within_two": 121, "p90_abs_error": 2.3999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3181818181818181 }, { "date": "2026-09-22", "n": 22, "mae": 1.9090909090909094 }, { "date": "2026-09-23", "n": 22, "mae": 1.3181818181818181 }, { "date": "2026-09-24", "n": 22, "mae": 0.9090909090909091 }, { "date": "2026-09-25", "n": 22, "mae": 1.0272727272727276 }, { "date": "2026-09-26", "n": 22, "mae": 1.4636363636363638 }, { "date": "2026-09-27", "n": 22, "mae": 0.8363636363636363 } ] }, { "provider": "openMeteo", "mae": 0.8493506493506493, "rmse": 1.0847825804064364, "bias": 0.04285714285714296, "within_two": 141, "p90_abs_error": 1.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.604545454545455 }, { "date": "2026-09-22", "n": 22, "mae": 1.1545454545454545 }, { "date": "2026-09-23", "n": 22, "mae": 0.8318181818181819 }, { "date": "2026-09-24", "n": 22, "mae": 0.5318181818181816 }, { "date": "2026-09-25", "n": 22, "mae": 0.5136363636363633 }, { "date": "2026-09-26", "n": 22, "mae": 0.8818181818181817 }, { "date": "2026-09-27", "n": 22, "mae": 0.42727272727272736 } ] }, { "provider": "metNorway", "mae": 1.0974025974025974, "rmse": 1.3192874897153692, "bias": -0.4259740259740259, "within_two": 141, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.190909090909091 }, { "date": "2026-09-22", "n": 22, "mae": 1.3181818181818181 }, { "date": "2026-09-23", "n": 22, "mae": 1.095454545454545 }, { "date": "2026-09-24", "n": 22, "mae": 1.0727272727272728 }, { "date": "2026-09-25", "n": 22, "mae": 1.1227272727272728 }, { "date": "2026-09-26", "n": 22, "mae": 0.6227272727272726 }, { "date": "2026-09-27", "n": 22, "mae": 1.2590909090909095 } ] }, { "provider": "weatherKit", "mae": 1.1679870129870131, "rmse": 1.4734615573671956, "bias": 0.4972077922077922, "within_two": 134, "p90_abs_error": 2.210000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.377727272727273 }, { "date": "2026-09-22", "n": 22, "mae": 2.0431818181818184 }, { "date": "2026-09-23", "n": 22, "mae": 0.923181818181818 }, { "date": "2026-09-24", "n": 22, "mae": 1.1172727272727272 }, { "date": "2026-09-25", "n": 22, "mae": 1.1877272727272727 }, { "date": "2026-09-26", "n": 22, "mae": 0.5554545454545458 }, { "date": "2026-09-27", "n": 22, "mae": 0.9713636363636364 } ] } ] }, "YSSY": { "n": 140, "unique_observations": 140, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T00:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0964285714285713, "rmse": 1.4067439608644394, "bias": -0.5192857142857144, "within_two": 127, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8181818181818183 }, { "date": "2026-09-22", "n": 20, "mae": 0.9749999999999999 }, { "date": "2026-09-23", "n": 21, "mae": 1.0666666666666669 }, { "date": "2026-09-24", "n": 22, "mae": 1.486363636363636 }, { "date": "2026-09-25", "n": 22, "mae": 1.6863636363636363 }, { "date": "2026-09-26", "n": 22, "mae": 0.6363636363636362 }, { "date": "2026-09-27", "n": 11, "mae": 0.8909090909090911 } ] }, { "provider": "pirateWeather", "mae": 0.857857142857143, "rmse": 1.0888722868834788, "bias": 0.35357142857142854, "within_two": 133, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0227272727272732 }, { "date": "2026-09-22", "n": 20, "mae": 1.3649999999999995 }, { "date": "2026-09-23", "n": 21, "mae": 0.6714285714285714 }, { "date": "2026-09-24", "n": 22, "mae": 0.5454545454545457 }, { "date": "2026-09-25", "n": 22, "mae": 0.9545454545454549 }, { "date": "2026-09-26", "n": 22, "mae": 0.5045454545454546 }, { "date": "2026-09-27", "n": 11, "mae": 1.1 } ] }, { "provider": "openMeteo", "mae": 1.3592857142857144, "rmse": 1.7781009130931962, "bias": -0.7235714285714286, "within_two": 116, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7863636363636366 }, { "date": "2026-09-22", "n": 20, "mae": 1.035 }, { "date": "2026-09-23", "n": 21, "mae": 1.6333333333333333 }, { "date": "2026-09-24", "n": 22, "mae": 1.8545454545454547 }, { "date": "2026-09-25", "n": 22, "mae": 2.5772727272727276 }, { "date": "2026-09-26", "n": 22, "mae": 0.7045454545454546 }, { "date": "2026-09-27", "n": 11, "mae": 0.45454545454545436 } ] }, { "provider": "metNorway", "mae": 1.4100000000000001, "rmse": 1.991445992955155, "bias": -0.75, "within_two": 111, "p90_abs_error": 2.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8318181818181819 }, { "date": "2026-09-22", "n": 20, "mae": 1.02 }, { "date": "2026-09-23", "n": 21, "mae": 1.519047619047619 }, { "date": "2026-09-24", "n": 22, "mae": 2.0500000000000003 }, { "date": "2026-09-25", "n": 22, "mae": 2.827272727272727 }, { "date": "2026-09-26", "n": 22, "mae": 0.6954545454545455 }, { "date": "2026-09-27", "n": 11, "mae": 0.3818181818181816 } ] }, { "provider": "weatherKit", "mae": 1.5254285714285714, "rmse": 1.7252457381900286, "bias": -0.4335714285714287, "within_two": 101, "p90_abs_error": 2.620000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.6304545454545456 }, { "date": "2026-09-22", "n": 20, "mae": 1.486 }, { "date": "2026-09-23", "n": 21, "mae": 1.4657142857142855 }, { "date": "2026-09-24", "n": 22, "mae": 1.7127272727272727 }, { "date": "2026-09-25", "n": 22, "mae": 1.5681818181818181 }, { "date": "2026-09-26", "n": 22, "mae": 1.2377272727272726 }, { "date": "2026-09-27", "n": 11, "mae": 1.6163636363636364 } ] } ] }, "SBGL": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9305194805194806, "rmse": 1.1577239201660625, "bias": -0.051298701298701385, "within_two": 143, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5500000000000003 }, { "date": "2026-09-22", "n": 22, "mae": 0.7045454545454546 }, { "date": "2026-09-23", "n": 22, "mae": 0.5272727272727273 }, { "date": "2026-09-24", "n": 22, "mae": 0.931818181818182 }, { "date": "2026-09-25", "n": 22, "mae": 0.9500000000000003 }, { "date": "2026-09-26", "n": 22, "mae": 1.131818181818182 }, { "date": "2026-09-27", "n": 22, "mae": 0.718181818181818 } ] }, { "provider": "pirateWeather", "mae": 0.8188311688311689, "rmse": 1.0867860397078608, "bias": -0.057792207792207784, "within_two": 145, "p90_abs_error": 1.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1318181818181818 }, { "date": "2026-09-22", "n": 22, "mae": 1.1181818181818182 }, { "date": "2026-09-23", "n": 22, "mae": 0.49090909090909113 }, { "date": "2026-09-24", "n": 22, "mae": 1.0454545454545454 }, { "date": "2026-09-25", "n": 22, "mae": 0.9090909090909093 }, { "date": "2026-09-26", "n": 22, "mae": 0.55 }, { "date": "2026-09-27", "n": 22, "mae": 0.48636363636363633 } ] }, { "provider": "openMeteo", "mae": 1.155194805194805, "rmse": 1.6262258113836434, "bias": -0.20324675324675331, "within_two": 135, "p90_abs_error": 2.1000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4500000000000002 }, { "date": "2026-09-22", "n": 22, "mae": 1.509090909090909 }, { "date": "2026-09-23", "n": 22, "mae": 0.5136363636363636 }, { "date": "2026-09-24", "n": 22, "mae": 1.2636363636363637 }, { "date": "2026-09-25", "n": 22, "mae": 1.2818181818181815 }, { "date": "2026-09-26", "n": 22, "mae": 1.2954545454545459 }, { "date": "2026-09-27", "n": 22, "mae": 0.7727272727272724 } ] }, { "provider": "metNorway", "mae": 1.2402597402597404, "rmse": 1.6749491172732818, "bias": -0.5285714285714285, "within_two": 130, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5454545454545459 }, { "date": "2026-09-22", "n": 22, "mae": 1.6363636363636365 }, { "date": "2026-09-23", "n": 22, "mae": 0.431818181818182 }, { "date": "2026-09-24", "n": 22, "mae": 1.3000000000000005 }, { "date": "2026-09-25", "n": 22, "mae": 1.5772727272727272 }, { "date": "2026-09-26", "n": 22, "mae": 1.4772727272727275 }, { "date": "2026-09-27", "n": 22, "mae": 0.7136363636363633 } ] }, { "provider": "weatherKit", "mae": 0.9451948051948053, "rmse": 1.248004641183511, "bias": 0.3541558441558442, "within_two": 140, "p90_abs_error": 1.9299999999999997, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.7954545454545454 }, { "date": "2026-09-22", "n": 22, "mae": 0.9422727272727276 }, { "date": "2026-09-23", "n": 22, "mae": 0.4590909090909093 }, { "date": "2026-09-24", "n": 22, "mae": 1.0563636363636364 }, { "date": "2026-09-25", "n": 22, "mae": 0.7713636363636365 }, { "date": "2026-09-26", "n": 22, "mae": 0.8127272727272725 }, { "date": "2026-09-27", "n": 22, "mae": 0.7790909090909088 } ] } ] }, "FACT": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.3487012987012987, "rmse": 1.7513816438279985, "bias": -0.04740259740259742, "within_two": 123, "p90_abs_error": 2.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.268181818181818 }, { "date": "2026-09-22", "n": 22, "mae": 1.0818181818181818 }, { "date": "2026-09-23", "n": 22, "mae": 1.240909090909091 }, { "date": "2026-09-24", "n": 22, "mae": 1.9181818181818182 }, { "date": "2026-09-25", "n": 22, "mae": 1.490909090909091 }, { "date": "2026-09-26", "n": 22, "mae": 0.5136363636363633 }, { "date": "2026-09-27", "n": 22, "mae": 0.9272727272727272 } ] }, { "provider": "pirateWeather", "mae": 1.3512987012987014, "rmse": 1.6566473733056528, "bias": 0.43181818181818177, "within_two": 121, "p90_abs_error": 2.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.2363636363636363 }, { "date": "2026-09-22", "n": 22, "mae": 1.4363636363636363 }, { "date": "2026-09-23", "n": 22, "mae": 1.3863636363636365 }, { "date": "2026-09-24", "n": 22, "mae": 1.8181818181818183 }, { "date": "2026-09-25", "n": 22, "mae": 1.4545454545454544 }, { "date": "2026-09-26", "n": 22, "mae": 0.5545454545454546 }, { "date": "2026-09-27", "n": 22, "mae": 0.5727272727272728 } ] }, { "provider": "openMeteo", "mae": 1.8474025974025974, "rmse": 2.4013659532771015, "bias": 0.9941558441558442, "within_two": 97, "p90_abs_error": 4.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 3.290909090909091 }, { "date": "2026-09-22", "n": 22, "mae": 2.831818181818182 }, { "date": "2026-09-23", "n": 22, "mae": 1.7136363636363636 }, { "date": "2026-09-24", "n": 22, "mae": 1.8590909090909093 }, { "date": "2026-09-25", "n": 22, "mae": 0.8363636363636362 }, { "date": "2026-09-26", "n": 22, "mae": 0.5954545454545452 }, { "date": "2026-09-27", "n": 22, "mae": 1.8045454545454545 } ] }, { "provider": "metNorway", "mae": 1.6272727272727272, "rmse": 2.0861945719917383, "bias": 0.9506493506493506, "within_two": 108, "p90_abs_error": 3.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.7363636363636363 }, { "date": "2026-09-22", "n": 22, "mae": 2.472727272727273 }, { "date": "2026-09-23", "n": 22, "mae": 1.5363636363636364 }, { "date": "2026-09-24", "n": 22, "mae": 1.9272727272727272 }, { "date": "2026-09-25", "n": 22, "mae": 0.868181818181818 }, { "date": "2026-09-26", "n": 22, "mae": 0.6090909090909091 }, { "date": "2026-09-27", "n": 22, "mae": 1.240909090909091 } ] }, { "provider": "weatherKit", "mae": 1.988051948051948, "rmse": 2.43978788731007, "bias": 1.4731168831168833, "within_two": 88, "p90_abs_error": 4.149999999999999, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.942272727272727 }, { "date": "2026-09-22", "n": 22, "mae": 2.9022727272727273 }, { "date": "2026-09-23", "n": 22, "mae": 1.9300000000000004 }, { "date": "2026-09-24", "n": 22, "mae": 2.417727272727273 }, { "date": "2026-09-25", "n": 22, "mae": 1.5668181818181819 }, { "date": "2026-09-26", "n": 22, "mae": 0.8654545454545451 }, { "date": "2026-09-27", "n": 22, "mae": 1.2918181818181818 } ] } ] } }, "excluded": { "missing_or_invalid_observation": 3, "missing_forecast_or_lead": 11 }, "candidate_cases": 1848 }, "next": { "pooled": { "n": 4000, "unique_observations": 2144, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.225775, "rmse": 1.6220072441268567, "bias": -0.338975, "within_two": 3346, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.397212543554007 }, { "date": "2026-09-22", "n": 570, "mae": 1.280877192982456 }, { "date": "2026-09-23", "n": 576, "mae": 1.128125 }, { "date": "2026-09-24", "n": 576, "mae": 1.1317708333333334 }, { "date": "2026-09-25", "n": 576, "mae": 1.0967013888888888 }, { "date": "2026-09-26", "n": 576, "mae": 1.2861111111111112 }, { "date": "2026-09-27", "n": 552, "mae": 1.26231884057971 } ] }, { "provider": "pirateWeather", "mae": 1.0302275, "rmse": 1.3596712010629628, "bias": 0.0680225, "within_two": 3532, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.1937108013937283 }, { "date": "2026-09-22", "n": 570, "mae": 1.0672982456140352 }, { "date": "2026-09-23", "n": 576, "mae": 0.9074826388888889 }, { "date": "2026-09-24", "n": 576, "mae": 1.0713368055555557 }, { "date": "2026-09-25", "n": 576, "mae": 0.9455034722222222 }, { "date": "2026-09-26", "n": 576, "mae": 1.0111805555555555 }, { "date": "2026-09-27", "n": 552, "mae": 1.0154166666666666 } ] }, { "provider": "openMeteo", "mae": 1.48755, "rmse": 1.8917690133840337, "bias": -0.598, "within_two": 2882, "p90_abs_error": 3.1000000000000014, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.6250871080139373 }, { "date": "2026-09-22", "n": 570, "mae": 1.570701754385965 }, { "date": "2026-09-23", "n": 576, "mae": 1.4777777777777779 }, { "date": "2026-09-24", "n": 576, "mae": 1.4625000000000001 }, { "date": "2026-09-25", "n": 576, "mae": 1.3630208333333333 }, { "date": "2026-09-26", "n": 576, "mae": 1.4435763888888888 }, { "date": "2026-09-27", "n": 552, "mae": 1.4708333333333334 } ] }, { "provider": "metNorway", "mae": 1.3488, "rmse": 1.751333777439355, "bias": -0.41285, "within_two": 3104, "p90_abs_error": 2.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.4642857142857144 }, { "date": "2026-09-22", "n": 570, "mae": 1.311578947368421 }, { "date": "2026-09-23", "n": 576, "mae": 1.3369791666666666 }, { "date": "2026-09-24", "n": 576, "mae": 1.4246527777777778 }, { "date": "2026-09-25", "n": 576, "mae": 1.2567708333333334 }, { "date": "2026-09-26", "n": 576, "mae": 1.2440972222222222 }, { "date": "2026-09-27", "n": 552, "mae": 1.4056159420289855 } ] }, { "provider": "weatherKit", "mae": 1.21762, "rmse": 1.5651648954662891, "bias": -0.10110500000000001, "within_two": 3277, "p90_abs_error": 2.460000000000001, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.48095818815331 }, { "date": "2026-09-22", "n": 570, "mae": 1.281701754385965 }, { "date": "2026-09-23", "n": 576, "mae": 1.2434027777777779 }, { "date": "2026-09-24", "n": 576, "mae": 1.160625 }, { "date": "2026-09-25", "n": 576, "mae": 0.9740798611111111 }, { "date": "2026-09-26", "n": 576, "mae": 1.183420138888889 }, { "date": "2026-09-27", "n": 552, "mae": 1.2 } ] } ] }, "locations": { "KJFK": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7110119047619047, "rmse": 0.89882529156778, "bias": -0.1360119047619049, "within_two": 326, "p90_abs_error": 1.5, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.7624999999999998 }, { "date": "2026-09-22", "n": 48, "mae": 0.6479166666666665 }, { "date": "2026-09-23", "n": 48, "mae": 0.3874999999999999 }, { "date": "2026-09-24", "n": 48, "mae": 0.8062500000000001 }, { "date": "2026-09-25", "n": 48, "mae": 0.8333333333333331 }, { "date": "2026-09-26", "n": 48, "mae": 0.5999999999999999 }, { "date": "2026-09-27", "n": 48, "mae": 0.9395833333333334 } ] }, { "provider": "pirateWeather", "mae": 1.2097023809523808, "rmse": 1.5585564520689374, "bias": 0.621190476190476, "within_two": 283, "p90_abs_error": 2.3499999999999996, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.7781249999999998 }, { "date": "2026-09-22", "n": 48, "mae": 0.7937500000000001 }, { "date": "2026-09-23", "n": 48, "mae": 0.9177083333333331 }, { "date": "2026-09-24", "n": 48, "mae": 1.7856249999999998 }, { "date": "2026-09-25", "n": 48, "mae": 1.3791666666666664 }, { "date": "2026-09-26", "n": 48, "mae": 1.1218749999999997 }, { "date": "2026-09-27", "n": 48, "mae": 1.6916666666666664 } ] }, { "provider": "openMeteo", "mae": 1.2735119047619048, "rmse": 1.5746976278154543, "bias": -0.8354166666666669, "within_two": 267, "p90_abs_error": 2.5, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2270833333333333 }, { "date": "2026-09-22", "n": 48, "mae": 1.525 }, { "date": "2026-09-23", "n": 48, "mae": 1.0666666666666669 }, { "date": "2026-09-24", "n": 48, "mae": 1.7395833333333335 }, { "date": "2026-09-25", "n": 48, "mae": 1.054166666666667 }, { "date": "2026-09-26", "n": 48, "mae": 0.9270833333333331 }, { "date": "2026-09-27", "n": 48, "mae": 1.3750000000000004 } ] }, { "provider": "metNorway", "mae": 0.9940476190476191, "rmse": 1.2596768293041332, "bias": 0.32559523809523794, "within_two": 309, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8479166666666669 }, { "date": "2026-09-22", "n": 48, "mae": 0.8541666666666665 }, { "date": "2026-09-23", "n": 48, "mae": 0.4604166666666664 }, { "date": "2026-09-24", "n": 48, "mae": 1.4395833333333334 }, { "date": "2026-09-25", "n": 48, "mae": 1.2125 }, { "date": "2026-09-26", "n": 48, "mae": 1.15 }, { "date": "2026-09-27", "n": 48, "mae": 0.9937500000000002 } ] }, { "provider": "weatherKit", "mae": 0.7683333333333334, "rmse": 0.9516348714561844, "bias": -0.10577380952380971, "within_two": 327, "p90_abs_error": 1.5299999999999994, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.4831250000000002 }, { "date": "2026-09-22", "n": 48, "mae": 0.7310416666666668 }, { "date": "2026-09-23", "n": 48, "mae": 0.5672916666666669 }, { "date": "2026-09-24", "n": 48, "mae": 1.1204166666666668 }, { "date": "2026-09-25", "n": 48, "mae": 0.6993749999999996 }, { "date": "2026-09-26", "n": 48, "mae": 0.7987500000000002 }, { "date": "2026-09-27", "n": 48, "mae": 0.9783333333333335 } ] } ] }, "KLAX": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.85625, "rmse": 1.076162162501544, "bias": -0.6008928571428573, "within_two": 322, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.0333333333333334 }, { "date": "2026-09-22", "n": 48, "mae": 0.6812499999999998 }, { "date": "2026-09-23", "n": 48, "mae": 0.6354166666666667 }, { "date": "2026-09-24", "n": 48, "mae": 0.5520833333333335 }, { "date": "2026-09-25", "n": 48, "mae": 0.5729166666666665 }, { "date": "2026-09-26", "n": 48, "mae": 1.5124999999999997 }, { "date": "2026-09-27", "n": 48, "mae": 1.0062499999999996 } ] }, { "provider": "pirateWeather", "mae": 0.8896726190476191, "rmse": 1.1562046644908834, "bias": -0.3362797619047619, "within_two": 317, "p90_abs_error": 1.6499999999999986, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9291666666666667 }, { "date": "2026-09-22", "n": 48, "mae": 0.6781250000000002 }, { "date": "2026-09-23", "n": 48, "mae": 0.8260416666666671 }, { "date": "2026-09-24", "n": 48, "mae": 1.2029166666666666 }, { "date": "2026-09-25", "n": 48, "mae": 0.6416666666666664 }, { "date": "2026-09-26", "n": 48, "mae": 1.0822916666666662 }, { "date": "2026-09-27", "n": 48, "mae": 0.8675 } ] }, { "provider": "openMeteo", "mae": 2.067559523809524, "rmse": 2.4446795972751385, "bias": -2.0336309523809524, "within_two": 177, "p90_abs_error": 3.9999999999999982, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.5479166666666666 }, { "date": "2026-09-22", "n": 48, "mae": 1.84375 }, { "date": "2026-09-23", "n": 48, "mae": 1.9791666666666665 }, { "date": "2026-09-24", "n": 48, "mae": 1.527083333333334 }, { "date": "2026-09-25", "n": 48, "mae": 1.78125 }, { "date": "2026-09-26", "n": 48, "mae": 2.6374999999999997 }, { "date": "2026-09-27", "n": 48, "mae": 2.15625 } ] }, { "provider": "metNorway", "mae": 0.8880952380952379, "rmse": 1.061361434779922, "bias": -0.4279761904761905, "within_two": 327, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8895833333333331 }, { "date": "2026-09-22", "n": 48, "mae": 0.7666666666666665 }, { "date": "2026-09-23", "n": 48, "mae": 0.9312499999999998 }, { "date": "2026-09-24", "n": 48, "mae": 0.6749999999999997 }, { "date": "2026-09-25", "n": 48, "mae": 0.8291666666666669 }, { "date": "2026-09-26", "n": 48, "mae": 1.0916666666666666 }, { "date": "2026-09-27", "n": 48, "mae": 1.033333333333333 } ] }, { "provider": "weatherKit", "mae": 0.9974404761904762, "rmse": 1.2319388029791554, "bias": 0.1393452380952381, "within_two": 298, "p90_abs_error": 2.080000000000002, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.0481249999999995 }, { "date": "2026-09-22", "n": 48, "mae": 1.0875000000000001 }, { "date": "2026-09-23", "n": 48, "mae": 1.29125 }, { "date": "2026-09-24", "n": 48, "mae": 1.023125 }, { "date": "2026-09-25", "n": 48, "mae": 0.6510416666666665 }, { "date": "2026-09-26", "n": 48, "mae": 0.8279166666666662 }, { "date": "2026-09-27", "n": 48, "mae": 1.0531250000000003 } ] } ] }, "CYYZ": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9985119047619048, "rmse": 1.1929729769820956, "bias": -0.8639880952380952, "within_two": 312, "p90_abs_error": 1.9000000000000004, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9145833333333332 }, { "date": "2026-09-22", "n": 48, "mae": 1.0645833333333332 }, { "date": "2026-09-23", "n": 48, "mae": 0.9249999999999999 }, { "date": "2026-09-24", "n": 48, "mae": 0.7541666666666668 }, { "date": "2026-09-25", "n": 48, "mae": 0.6916666666666667 }, { "date": "2026-09-26", "n": 48, "mae": 1.33125 }, { "date": "2026-09-27", "n": 48, "mae": 1.3083333333333333 } ] }, { "provider": "pirateWeather", "mae": 1.383392857142857, "rmse": 1.666858500864654, "bias": -0.8081547619047619, "within_two": 254, "p90_abs_error": 2.6500000000000004, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9529166666666666 }, { "date": "2026-09-22", "n": 48, "mae": 1.5647916666666666 }, { "date": "2026-09-23", "n": 48, "mae": 1.4772916666666664 }, { "date": "2026-09-24", "n": 48, "mae": 1.4341666666666666 }, { "date": "2026-09-25", "n": 48, "mae": 0.9564583333333332 }, { "date": "2026-09-26", "n": 48, "mae": 1.5508333333333333 }, { "date": "2026-09-27", "n": 48, "mae": 1.7472916666666665 } ] }, { "provider": "openMeteo", "mae": 1.630952380952381, "rmse": 2.0128752238195657, "bias": -1.2482142857142857, "within_two": 213, "p90_abs_error": 3.4000000000000004, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3270833333333334 }, { "date": "2026-09-22", "n": 48, "mae": 2.03125 }, { "date": "2026-09-23", "n": 48, "mae": 2.0104166666666665 }, { "date": "2026-09-24", "n": 48, "mae": 1.5583333333333333 }, { "date": "2026-09-25", "n": 48, "mae": 1.4479166666666667 }, { "date": "2026-09-26", "n": 48, "mae": 1.4500000000000002 }, { "date": "2026-09-27", "n": 48, "mae": 1.5916666666666668 } ] }, { "provider": "metNorway", "mae": 0.8113095238095238, "rmse": 1.0020217657554247, "bias": -0.5154761904761904, "within_two": 322, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.65 }, { "date": "2026-09-22", "n": 48, "mae": 0.7354166666666667 }, { "date": "2026-09-23", "n": 48, "mae": 0.7645833333333333 }, { "date": "2026-09-24", "n": 48, "mae": 0.7 }, { "date": "2026-09-25", "n": 48, "mae": 0.6083333333333333 }, { "date": "2026-09-26", "n": 48, "mae": 1.1437500000000003 }, { "date": "2026-09-27", "n": 48, "mae": 1.0770833333333336 } ] }, { "provider": "weatherKit", "mae": 1.036309523809524, "rmse": 1.245022948727108, "bias": -0.7046428571428571, "within_two": 302, "p90_abs_error": 2.01, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9779166666666668 }, { "date": "2026-09-22", "n": 48, "mae": 1.1468749999999999 }, { "date": "2026-09-23", "n": 48, "mae": 0.9852083333333334 }, { "date": "2026-09-24", "n": 48, "mae": 0.73875 }, { "date": "2026-09-25", "n": 48, "mae": 0.7958333333333334 }, { "date": "2026-09-26", "n": 48, "mae": 1.2247916666666665 }, { "date": "2026-09-27", "n": 48, "mae": 1.3847916666666669 } ] } ] }, "EGLL": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.2232142857142858, "rmse": 1.4283065230578216, "bias": -1.101190476190476, "within_two": 291, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.5770833333333334 }, { "date": "2026-09-22", "n": 48, "mae": 1.2020833333333332 }, { "date": "2026-09-23", "n": 48, "mae": 0.9416666666666669 }, { "date": "2026-09-24", "n": 48, "mae": 1.275 }, { "date": "2026-09-25", "n": 48, "mae": 1.3854166666666667 }, { "date": "2026-09-26", "n": 48, "mae": 0.8666666666666667 }, { "date": "2026-09-27", "n": 48, "mae": 1.3145833333333332 } ] }, { "provider": "pirateWeather", "mae": 1.124404761904762, "rmse": 1.3602564534114951, "bias": -0.6083333333333333, "within_two": 290, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.5562500000000001 }, { "date": "2026-09-22", "n": 48, "mae": 0.7999999999999998 }, { "date": "2026-09-23", "n": 48, "mae": 1.0999999999999999 }, { "date": "2026-09-24", "n": 48, "mae": 1.2395833333333333 }, { "date": "2026-09-25", "n": 48, "mae": 0.7479166666666668 }, { "date": "2026-09-26", "n": 48, "mae": 0.9333333333333335 }, { "date": "2026-09-27", "n": 48, "mae": 1.49375 } ] }, { "provider": "openMeteo", "mae": 0.9690476190476192, "rmse": 1.2304906106334752, "bias": -0.39999999999999997, "within_two": 307, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.1833333333333333 }, { "date": "2026-09-22", "n": 48, "mae": 0.9229166666666665 }, { "date": "2026-09-23", "n": 48, "mae": 0.6770833333333331 }, { "date": "2026-09-24", "n": 48, "mae": 0.8708333333333336 }, { "date": "2026-09-25", "n": 48, "mae": 0.9854166666666667 }, { "date": "2026-09-26", "n": 48, "mae": 1.0395833333333335 }, { "date": "2026-09-27", "n": 48, "mae": 1.1041666666666667 } ] }, { "provider": "metNorway", "mae": 1.0095238095238095, "rmse": 1.2854728609311346, "bias": -0.5994047619047619, "within_two": 293, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.7791666666666666 }, { "date": "2026-09-22", "n": 48, "mae": 0.9791666666666667 }, { "date": "2026-09-23", "n": 48, "mae": 0.7895833333333334 }, { "date": "2026-09-24", "n": 48, "mae": 0.970833333333333 }, { "date": "2026-09-25", "n": 48, "mae": 0.7020833333333334 }, { "date": "2026-09-26", "n": 48, "mae": 0.7645833333333334 }, { "date": "2026-09-27", "n": 48, "mae": 1.0812499999999998 } ] }, { "provider": "weatherKit", "mae": 0.9867857142857143, "rmse": 1.2139359440227793, "bias": -0.6742857142857143, "within_two": 301, "p90_abs_error": 2.039999999999999, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.7229166666666669 }, { "date": "2026-09-22", "n": 48, "mae": 0.9179166666666666 }, { "date": "2026-09-23", "n": 48, "mae": 0.7249999999999999 }, { "date": "2026-09-24", "n": 48, "mae": 0.8820833333333332 }, { "date": "2026-09-25", "n": 48, "mae": 0.8460416666666668 }, { "date": "2026-09-26", "n": 48, "mae": 0.7547916666666666 }, { "date": "2026-09-27", "n": 48, "mae": 1.0587499999999999 } ] } ] }, "LFPG": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0854166666666667, "rmse": 1.3449752166242073, "bias": -0.3443452380952381, "within_two": 284, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.7479166666666668 }, { "date": "2026-09-22", "n": 48, "mae": 1.4479166666666667 }, { "date": "2026-09-23", "n": 48, "mae": 1.1750000000000003 }, { "date": "2026-09-24", "n": 48, "mae": 1.2083333333333333 }, { "date": "2026-09-25", "n": 48, "mae": 0.9145833333333331 }, { "date": "2026-09-26", "n": 48, "mae": 1.31875 }, { "date": "2026-09-27", "n": 48, "mae": 0.7854166666666665 } ] }, { "provider": "pirateWeather", "mae": 0.9104166666666667, "rmse": 1.1525721752010236, "bias": -0.17410714285714282, "within_two": 307, "p90_abs_error": 1.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.74375 }, { "date": "2026-09-22", "n": 48, "mae": 1.0854166666666667 }, { "date": "2026-09-23", "n": 48, "mae": 0.8812500000000001 }, { "date": "2026-09-24", "n": 48, "mae": 0.9812499999999997 }, { "date": "2026-09-25", "n": 48, "mae": 0.7625 }, { "date": "2026-09-26", "n": 48, "mae": 1.1375 }, { "date": "2026-09-27", "n": 48, "mae": 0.7812500000000002 } ] }, { "provider": "openMeteo", "mae": 1.2764880952380953, "rmse": 1.5646865652964008, "bias": -0.381845238095238, "within_two": 268, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9291666666666667 }, { "date": "2026-09-22", "n": 48, "mae": 1.7395833333333333 }, { "date": "2026-09-23", "n": 48, "mae": 1.3020833333333333 }, { "date": "2026-09-24", "n": 48, "mae": 1.46875 }, { "date": "2026-09-25", "n": 48, "mae": 0.9833333333333334 }, { "date": "2026-09-26", "n": 48, "mae": 1.4270833333333335 }, { "date": "2026-09-27", "n": 48, "mae": 1.0854166666666667 } ] }, { "provider": "metNorway", "mae": 1.1065476190476191, "rmse": 1.3577160443711553, "bias": -0.5892857142857144, "within_two": 287, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.1625 }, { "date": "2026-09-22", "n": 48, "mae": 1.7270833333333333 }, { "date": "2026-09-23", "n": 48, "mae": 1.0375 }, { "date": "2026-09-24", "n": 48, "mae": 1.1854166666666668 }, { "date": "2026-09-25", "n": 48, "mae": 0.6895833333333333 }, { "date": "2026-09-26", "n": 48, "mae": 1.0208333333333335 }, { "date": "2026-09-27", "n": 48, "mae": 0.9229166666666665 } ] }, { "provider": "weatherKit", "mae": 1.3227380952380954, "rmse": 1.6337420528461937, "bias": -0.7029761904761904, "within_two": 251, "p90_abs_error": 2.7300000000000004, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.1970833333333333 }, { "date": "2026-09-22", "n": 48, "mae": 1.649375 }, { "date": "2026-09-23", "n": 48, "mae": 1.3958333333333335 }, { "date": "2026-09-24", "n": 48, "mae": 1.7756250000000002 }, { "date": "2026-09-25", "n": 48, "mae": 0.9070833333333332 }, { "date": "2026-09-26", "n": 48, "mae": 1.57875 }, { "date": "2026-09-27", "n": 48, "mae": 0.7554166666666666 } ] } ] }, "LIRF": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 2.3300595238095236, "rmse": 2.8126256585685367, "bias": 1.3830357142857144, "within_two": 175, "p90_abs_error": 4.899999999999999, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.0854166666666667 }, { "date": "2026-09-22", "n": 48, "mae": 2.872916666666667 }, { "date": "2026-09-23", "n": 48, "mae": 1.9333333333333333 }, { "date": "2026-09-24", "n": 48, "mae": 1.8520833333333333 }, { "date": "2026-09-25", "n": 48, "mae": 2.2104166666666667 }, { "date": "2026-09-26", "n": 48, "mae": 2.6875 }, { "date": "2026-09-27", "n": 48, "mae": 2.66875 } ] }, { "provider": "pirateWeather", "mae": 0.7505952380952382, "rmse": 0.9655679305835653, "bias": 0.18928571428571433, "within_two": 321, "p90_abs_error": 1.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8770833333333335 }, { "date": "2026-09-22", "n": 48, "mae": 0.9729166666666668 }, { "date": "2026-09-23", "n": 48, "mae": 0.8999999999999999 }, { "date": "2026-09-24", "n": 48, "mae": 0.5354166666666664 }, { "date": "2026-09-25", "n": 48, "mae": 0.6437500000000003 }, { "date": "2026-09-26", "n": 48, "mae": 0.6791666666666669 }, { "date": "2026-09-27", "n": 48, "mae": 0.6458333333333335 } ] }, { "provider": "openMeteo", "mae": 1.4035714285714287, "rmse": 1.8010083154669088, "bias": 0.9285714285714286, "within_two": 245, "p90_abs_error": 3.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2479166666666666 }, { "date": "2026-09-22", "n": 48, "mae": 1.9729166666666667 }, { "date": "2026-09-23", "n": 48, "mae": 1.175 }, { "date": "2026-09-24", "n": 48, "mae": 0.9666666666666666 }, { "date": "2026-09-25", "n": 48, "mae": 1.4291666666666667 }, { "date": "2026-09-26", "n": 48, "mae": 1.6145833333333335 }, { "date": "2026-09-27", "n": 48, "mae": 1.41875 } ] }, { "provider": "metNorway", "mae": 1.4886904761904765, "rmse": 1.9681239556394576, "bias": 1.125595238095238, "within_two": 236, "p90_abs_error": 3.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3 }, { "date": "2026-09-22", "n": 48, "mae": 1.804166666666667 }, { "date": "2026-09-23", "n": 48, "mae": 1.1187500000000001 }, { "date": "2026-09-24", "n": 48, "mae": 0.7541666666666672 }, { "date": "2026-09-25", "n": 48, "mae": 1.366666666666667 }, { "date": "2026-09-26", "n": 48, "mae": 2.10625 }, { "date": "2026-09-27", "n": 48, "mae": 1.9708333333333334 } ] }, { "provider": "weatherKit", "mae": 0.9918154761904762, "rmse": 1.2153422749324962, "bias": 0.6703869047619047, "within_two": 298, "p90_abs_error": 2.09, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8560416666666667 }, { "date": "2026-09-22", "n": 48, "mae": 1.3137500000000002 }, { "date": "2026-09-23", "n": 48, "mae": 0.7349999999999999 }, { "date": "2026-09-24", "n": 48, "mae": 0.49854166666666677 }, { "date": "2026-09-25", "n": 48, "mae": 0.8995833333333332 }, { "date": "2026-09-26", "n": 48, "mae": 1.3414583333333332 }, { "date": "2026-09-27", "n": 48, "mae": 1.2983333333333333 } ] } ] }, "OMDB": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.8738095238095238, "rmse": 2.1773591474864356, "bias": -1.8607142857142855, "within_two": 217, "p90_abs_error": 3.3999999999999986, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.0729166666666665 }, { "date": "2026-09-22", "n": 48, "mae": 2.2937499999999997 }, { "date": "2026-09-23", "n": 48, "mae": 1.995833333333333 }, { "date": "2026-09-24", "n": 48, "mae": 1.46875 }, { "date": "2026-09-25", "n": 48, "mae": 1.3666666666666671 }, { "date": "2026-09-26", "n": 48, "mae": 1.7208333333333332 }, { "date": "2026-09-27", "n": 48, "mae": 2.1979166666666665 } ] }, { "provider": "pirateWeather", "mae": 0.698511904761905, "rmse": 0.8905088165655366, "bias": 0.11160714285714286, "within_two": 327, "p90_abs_error": 1.5, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.61875 }, { "date": "2026-09-22", "n": 48, "mae": 0.7083333333333337 }, { "date": "2026-09-23", "n": 48, "mae": 0.585416666666667 }, { "date": "2026-09-24", "n": 48, "mae": 0.7250000000000004 }, { "date": "2026-09-25", "n": 48, "mae": 0.7749999999999997 }, { "date": "2026-09-26", "n": 48, "mae": 0.6854166666666666 }, { "date": "2026-09-27", "n": 48, "mae": 0.791666666666667 } ] }, { "provider": "openMeteo", "mae": 2.0214285714285714, "rmse": 2.276562780869022, "bias": -1.8791666666666667, "within_two": 174, "p90_abs_error": 3.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.0624999999999996 }, { "date": "2026-09-22", "n": 48, "mae": 2.11875 }, { "date": "2026-09-23", "n": 48, "mae": 2.5166666666666666 }, { "date": "2026-09-24", "n": 48, "mae": 1.979166666666667 }, { "date": "2026-09-25", "n": 48, "mae": 1.86875 }, { "date": "2026-09-26", "n": 48, "mae": 1.633333333333333 }, { "date": "2026-09-27", "n": 48, "mae": 1.9708333333333328 } ] }, { "provider": "metNorway", "mae": 2.124702380952381, "rmse": 2.4026584978192087, "bias": -1.962797619047619, "within_two": 159, "p90_abs_error": 3.5, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.1437500000000003 }, { "date": "2026-09-22", "n": 48, "mae": 2.239583333333333 }, { "date": "2026-09-23", "n": 48, "mae": 2.59375 }, { "date": "2026-09-24", "n": 48, "mae": 2.0687500000000005 }, { "date": "2026-09-25", "n": 48, "mae": 1.9 }, { "date": "2026-09-26", "n": 48, "mae": 1.8187499999999996 }, { "date": "2026-09-27", "n": 48, "mae": 2.1083333333333334 } ] }, { "provider": "weatherKit", "mae": 1.5684821428571427, "rmse": 1.8423549403387165, "bias": -1.3804464285714284, "within_two": 229, "p90_abs_error": 2.8299999999999983, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.8185416666666663 }, { "date": "2026-09-22", "n": 48, "mae": 1.7337500000000001 }, { "date": "2026-09-23", "n": 48, "mae": 1.5729166666666665 }, { "date": "2026-09-24", "n": 48, "mae": 1.2068749999999997 }, { "date": "2026-09-25", "n": 48, "mae": 1.2143750000000002 }, { "date": "2026-09-26", "n": 48, "mae": 1.3004166666666668 }, { "date": "2026-09-27", "n": 48, "mae": 2.1325 } ] } ] }, "WSSS": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.31875, "rmse": 1.7986850355587154, "bias": 0.32410714285714287, "within_two": 268, "p90_abs_error": 2.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.4145833333333337 }, { "date": "2026-09-22", "n": 48, "mae": 0.7791666666666667 }, { "date": "2026-09-23", "n": 48, "mae": 0.7145833333333332 }, { "date": "2026-09-24", "n": 48, "mae": 1.0541666666666667 }, { "date": "2026-09-25", "n": 48, "mae": 1.5916666666666666 }, { "date": "2026-09-26", "n": 48, "mae": 1.8916666666666666 }, { "date": "2026-09-27", "n": 48, "mae": 0.7854166666666668 } ] }, { "provider": "pirateWeather", "mae": 1.2095238095238097, "rmse": 1.7664195694223088, "bias": 0.6089285714285715, "within_two": 274, "p90_abs_error": 2.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.197916666666667 }, { "date": "2026-09-22", "n": 48, "mae": 0.6895833333333337 }, { "date": "2026-09-23", "n": 48, "mae": 0.4729166666666668 }, { "date": "2026-09-24", "n": 48, "mae": 0.6458333333333336 }, { "date": "2026-09-25", "n": 48, "mae": 1.8041666666666667 }, { "date": "2026-09-26", "n": 48, "mae": 2.03125 }, { "date": "2026-09-27", "n": 48, "mae": 0.6250000000000001 } ] }, { "provider": "openMeteo", "mae": 1.869940476190476, "rmse": 2.3027480994506995, "bias": -0.6443452380952381, "within_two": 209, "p90_abs_error": 3.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.041666666666667 }, { "date": "2026-09-22", "n": 48, "mae": 1.2520833333333332 }, { "date": "2026-09-23", "n": 48, "mae": 1.55 }, { "date": "2026-09-24", "n": 48, "mae": 2.05625 }, { "date": "2026-09-25", "n": 48, "mae": 3.1645833333333333 }, { "date": "2026-09-26", "n": 48, "mae": 1.525 }, { "date": "2026-09-27", "n": 48, "mae": 1.5000000000000002 } ] }, { "provider": "metNorway", "mae": 2.092857142857143, "rmse": 2.52538304496754, "bias": -1.1083333333333332, "within_two": 174, "p90_abs_error": 3.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.6020833333333333 }, { "date": "2026-09-22", "n": 48, "mae": 1.4895833333333333 }, { "date": "2026-09-23", "n": 48, "mae": 1.99375 }, { "date": "2026-09-24", "n": 48, "mae": 2.525 }, { "date": "2026-09-25", "n": 48, "mae": 3.4645833333333336 }, { "date": "2026-09-26", "n": 48, "mae": 1.633333333333333 }, { "date": "2026-09-27", "n": 48, "mae": 1.9416666666666669 } ] }, { "provider": "weatherKit", "mae": 1.4439880952380952, "rmse": 1.9321587667684041, "bias": 0.17499999999999996, "within_two": 272, "p90_abs_error": 2.7399999999999984, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.04125 }, { "date": "2026-09-22", "n": 48, "mae": 0.9837500000000002 }, { "date": "2026-09-23", "n": 48, "mae": 0.8181250000000001 }, { "date": "2026-09-24", "n": 48, "mae": 1.2920833333333335 }, { "date": "2026-09-25", "n": 48, "mae": 2.0481249999999998 }, { "date": "2026-09-26", "n": 48, "mae": 1.8029166666666665 }, { "date": "2026-09-27", "n": 48, "mae": 1.1216666666666666 } ] } ] }, "RJTT": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.849702380952381, "rmse": 1.1967092776602408, "bias": 0.09315476190476187, "within_two": 306, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3687500000000001 }, { "date": "2026-09-22", "n": 48, "mae": 1.5125 }, { "date": "2026-09-23", "n": 48, "mae": 0.6479166666666668 }, { "date": "2026-09-24", "n": 48, "mae": 0.5541666666666668 }, { "date": "2026-09-25", "n": 48, "mae": 0.525 }, { "date": "2026-09-26", "n": 48, "mae": 0.8270833333333334 }, { "date": "2026-09-27", "n": 48, "mae": 0.5125000000000003 } ] }, { "provider": "pirateWeather", "mae": 1.2178571428571427, "rmse": 1.621085027586976, "bias": 0.7023809523809523, "within_two": 280, "p90_abs_error": 2.3999999999999986, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.5833333333333335 }, { "date": "2026-09-22", "n": 48, "mae": 2.2125 }, { "date": "2026-09-23", "n": 48, "mae": 0.7979166666666667 }, { "date": "2026-09-24", "n": 48, "mae": 0.7416666666666666 }, { "date": "2026-09-25", "n": 48, "mae": 1.2499999999999998 }, { "date": "2026-09-26", "n": 48, "mae": 0.8374999999999999 }, { "date": "2026-09-27", "n": 48, "mae": 1.102083333333333 } ] }, { "provider": "openMeteo", "mae": 0.9904761904761904, "rmse": 1.348786932942409, "bias": -0.2488095238095238, "within_two": 291, "p90_abs_error": 2.3999999999999986, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.5208333333333333 }, { "date": "2026-09-22", "n": 48, "mae": 1.0208333333333335 }, { "date": "2026-09-23", "n": 48, "mae": 0.49999999999999983 }, { "date": "2026-09-24", "n": 48, "mae": 0.6291666666666665 }, { "date": "2026-09-25", "n": 48, "mae": 0.44583333333333336 }, { "date": "2026-09-26", "n": 48, "mae": 1.6833333333333333 }, { "date": "2026-09-27", "n": 48, "mae": 1.1333333333333333 } ] }, { "provider": "metNorway", "mae": 1.3392857142857144, "rmse": 1.65261337050774, "bias": -0.4345238095238096, "within_two": 265, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.78125 }, { "date": "2026-09-22", "n": 48, "mae": 1.38125 }, { "date": "2026-09-23", "n": 48, "mae": 1.4583333333333335 }, { "date": "2026-09-24", "n": 48, "mae": 1.4229166666666666 }, { "date": "2026-09-25", "n": 48, "mae": 0.6166666666666669 }, { "date": "2026-09-26", "n": 48, "mae": 1.2125000000000001 }, { "date": "2026-09-27", "n": 48, "mae": 1.5020833333333337 } ] }, { "provider": "weatherKit", "mae": 1.204047619047619, "rmse": 1.591569867413034, "bias": 0.2586904761904762, "within_two": 278, "p90_abs_error": 2.3599999999999994, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.79625 }, { "date": "2026-09-22", "n": 48, "mae": 1.4949999999999999 }, { "date": "2026-09-23", "n": 48, "mae": 1.2110416666666666 }, { "date": "2026-09-24", "n": 48, "mae": 1.34375 }, { "date": "2026-09-25", "n": 48, "mae": 0.7135416666666665 }, { "date": "2026-09-26", "n": 48, "mae": 0.9274999999999999 }, { "date": "2026-09-27", "n": 48, "mae": 0.9412500000000001 } ] } ] }, "YSSY": { "n": 304, "unique_observations": 164, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T00:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1963815789473684, "rmse": 1.506553665611823, "bias": -0.6470394736842104, "within_two": 265, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 0.8456521739130436 }, { "date": "2026-09-22", "n": 42, "mae": 1.076190476190476 }, { "date": "2026-09-23", "n": 48, "mae": 1.7125 }, { "date": "2026-09-24", "n": 48, "mae": 1.3604166666666668 }, { "date": "2026-09-25", "n": 48, "mae": 1.1833333333333331 }, { "date": "2026-09-26", "n": 48, "mae": 0.8875000000000001 }, { "date": "2026-09-27", "n": 24, "mae": 1.3624999999999998 } ] }, { "provider": "pirateWeather", "mae": 0.9312500000000001, "rmse": 1.1660634405419035, "bias": 0.43190789473684216, "within_two": 283, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 1.423913043478261 }, { "date": "2026-09-22", "n": 42, "mae": 1.2404761904761905 }, { "date": "2026-09-23", "n": 48, "mae": 0.5166666666666666 }, { "date": "2026-09-24", "n": 48, "mae": 0.9000000000000001 }, { "date": "2026-09-25", "n": 48, "mae": 0.9354166666666669 }, { "date": "2026-09-26", "n": 48, "mae": 0.7708333333333334 }, { "date": "2026-09-27", "n": 24, "mae": 0.6500000000000004 } ] }, { "provider": "openMeteo", "mae": 1.3549342105263158, "rmse": 1.7292852950218907, "bias": -0.669407894736842, "within_two": 233, "p90_abs_error": 2.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 1.1195652173913044 }, { "date": "2026-09-22", "n": 42, "mae": 1.111904761904762 }, { "date": "2026-09-23", "n": 48, "mae": 1.8895833333333334 }, { "date": "2026-09-24", "n": 48, "mae": 2.1770833333333335 }, { "date": "2026-09-25", "n": 48, "mae": 0.98125 }, { "date": "2026-09-26", "n": 48, "mae": 0.7312500000000001 }, { "date": "2026-09-27", "n": 24, "mae": 1.5124999999999997 } ] }, { "provider": "metNorway", "mae": 1.44375, "rmse": 1.9473244127317493, "bias": -0.7634868421052631, "within_two": 234, "p90_abs_error": 3.0, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 1.0500000000000003 }, { "date": "2026-09-22", "n": 42, "mae": 1.1976190476190476 }, { "date": "2026-09-23", "n": 48, "mae": 2.0229166666666667 }, { "date": "2026-09-24", "n": 48, "mae": 2.4895833333333335 }, { "date": "2026-09-25", "n": 48, "mae": 1.2541666666666669 }, { "date": "2026-09-26", "n": 48, "mae": 0.6500000000000001 }, { "date": "2026-09-27", "n": 24, "mae": 1.3458333333333332 } ] }, { "provider": "weatherKit", "mae": 1.5824013157894736, "rmse": 1.827635713875054, "bias": -0.29299342105263154, "within_two": 201, "p90_abs_error": 2.75, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 1.336304347826087 }, { "date": "2026-09-22", "n": 42, "mae": 1.2461904761904763 }, { "date": "2026-09-23", "n": 48, "mae": 2.1283333333333334 }, { "date": "2026-09-24", "n": 48, "mae": 1.594583333333333 }, { "date": "2026-09-25", "n": 48, "mae": 1.2664583333333332 }, { "date": "2026-09-26", "n": 48, "mae": 1.5783333333333336 }, { "date": "2026-09-27", "n": 24, "mae": 2.1662500000000002 } ] } ] }, "SBGL": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9166666666666667, "rmse": 1.2549188932243505, "bias": -0.1958333333333333, "within_two": 316, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.5416666666666665 }, { "date": "2026-09-22", "n": 48, "mae": 0.5604166666666668 }, { "date": "2026-09-23", "n": 48, "mae": 0.6104166666666666 }, { "date": "2026-09-24", "n": 48, "mae": 1.0104166666666667 }, { "date": "2026-09-25", "n": 48, "mae": 0.9770833333333335 }, { "date": "2026-09-26", "n": 48, "mae": 0.9458333333333334 }, { "date": "2026-09-27", "n": 48, "mae": 0.7708333333333335 } ] }, { "provider": "pirateWeather", "mae": 0.7773809523809524, "rmse": 1.045881947267017, "bias": -0.16190476190476183, "within_two": 320, "p90_abs_error": 1.5, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.0479166666666666 }, { "date": "2026-09-22", "n": 48, "mae": 0.5770833333333334 }, { "date": "2026-09-23", "n": 48, "mae": 0.6375000000000001 }, { "date": "2026-09-24", "n": 48, "mae": 1.06875 }, { "date": "2026-09-25", "n": 48, "mae": 0.6812499999999999 }, { "date": "2026-09-26", "n": 48, "mae": 0.68125 }, { "date": "2026-09-27", "n": 48, "mae": 0.7479166666666667 } ] }, { "provider": "openMeteo", "mae": 1.21875, "rmse": 1.5682584365497685, "bias": -0.2913690476190477, "within_two": 275, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.4020833333333333 }, { "date": "2026-09-22", "n": 48, "mae": 0.8166666666666665 }, { "date": "2026-09-23", "n": 48, "mae": 0.775 }, { "date": "2026-09-24", "n": 48, "mae": 1.6604166666666667 }, { "date": "2026-09-25", "n": 48, "mae": 1.5187500000000003 }, { "date": "2026-09-26", "n": 48, "mae": 1.2833333333333334 }, { "date": "2026-09-27", "n": 48, "mae": 1.0750000000000004 } ] }, { "provider": "metNorway", "mae": 1.2651785714285715, "rmse": 1.6136231784108586, "bias": -0.5842261904761904, "within_two": 256, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3187500000000003 }, { "date": "2026-09-22", "n": 48, "mae": 0.6520833333333333 }, { "date": "2026-09-23", "n": 48, "mae": 0.7916666666666665 }, { "date": "2026-09-24", "n": 48, "mae": 1.8916666666666666 }, { "date": "2026-09-25", "n": 48, "mae": 1.7041666666666668 }, { "date": "2026-09-26", "n": 48, "mae": 1.28125 }, { "date": "2026-09-27", "n": 48, "mae": 1.2166666666666668 } ] }, { "provider": "weatherKit", "mae": 0.9177678571428572, "rmse": 1.2563729210177474, "bias": 0.1843154761904762, "within_two": 306, "p90_abs_error": 1.9200000000000017, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.6295833333333336 }, { "date": "2026-09-22", "n": 48, "mae": 0.5664583333333334 }, { "date": "2026-09-23", "n": 48, "mae": 0.8554166666666665 }, { "date": "2026-09-24", "n": 48, "mae": 1.0125000000000002 }, { "date": "2026-09-25", "n": 48, "mae": 0.7997916666666668 }, { "date": "2026-09-26", "n": 48, "mae": 0.8789583333333336 }, { "date": "2026-09-27", "n": 48, "mae": 0.6816666666666665 } ] } ] }, "FACT": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.3467261904761905, "rmse": 1.7704838590730205, "bias": -0.1473214285714286, "within_two": 264, "p90_abs_error": 3.1000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3791666666666667 }, { "date": "2026-09-22", "n": 48, "mae": 1.20625 }, { "date": "2026-09-23", "n": 48, "mae": 1.8583333333333334 }, { "date": "2026-09-24", "n": 48, "mae": 1.6854166666666668 }, { "date": "2026-09-25", "n": 48, "mae": 0.9083333333333333 }, { "date": "2026-09-26", "n": 48, "mae": 0.8437499999999999 }, { "date": "2026-09-27", "n": 48, "mae": 1.5458333333333334 } ] }, { "provider": "pirateWeather", "mae": 1.250595238095238, "rmse": 1.577275378317819, "bias": 0.27440476190476193, "within_two": 276, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.625 }, { "date": "2026-09-22", "n": 48, "mae": 1.50625 }, { "date": "2026-09-23", "n": 48, "mae": 1.7770833333333333 }, { "date": "2026-09-24", "n": 48, "mae": 1.5958333333333334 }, { "date": "2026-09-25", "n": 48, "mae": 0.76875 }, { "date": "2026-09-26", "n": 48, "mae": 0.6229166666666666 }, { "date": "2026-09-27", "n": 48, "mae": 0.8583333333333333 } ] }, { "provider": "openMeteo", "mae": 1.7613095238095238, "rmse": 2.3283450079810932, "bias": 0.5208333333333334, "within_two": 223, "p90_abs_error": 4.100000000000001, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.870833333333333 }, { "date": "2026-09-22", "n": 48, "mae": 2.4354166666666672 }, { "date": "2026-09-23", "n": 48, "mae": 2.2916666666666665 }, { "date": "2026-09-24", "n": 48, "mae": 0.9166666666666669 }, { "date": "2026-09-25", "n": 48, "mae": 0.6958333333333334 }, { "date": "2026-09-26", "n": 48, "mae": 1.3708333333333331 }, { "date": "2026-09-27", "n": 48, "mae": 1.7479166666666666 } ] }, { "provider": "metNorway", "mae": 1.630654761904762, "rmse": 2.1239353075073146, "bias": 0.5467261904761904, "within_two": 242, "p90_abs_error": 3.5, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 3.029166666666667 }, { "date": "2026-09-22", "n": 48, "mae": 1.8979166666666667 }, { "date": "2026-09-23", "n": 48, "mae": 2.08125 }, { "date": "2026-09-24", "n": 48, "mae": 0.9729166666666665 }, { "date": "2026-09-25", "n": 48, "mae": 0.7333333333333333 }, { "date": "2026-09-26", "n": 48, "mae": 1.05625 }, { "date": "2026-09-27", "n": 48, "mae": 1.64375 } ] }, { "provider": "weatherKit", "mae": 1.8260714285714286, "rmse": 2.3041702617727915, "bias": 1.201845238095238, "within_two": 214, "p90_abs_error": 3.879999999999999, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.858333333333333 }, { "date": "2026-09-22", "n": 48, "mae": 2.504375 }, { "date": "2026-09-23", "n": 48, "mae": 2.635416666666667 }, { "date": "2026-09-24", "n": 48, "mae": 1.4391666666666665 }, { "date": "2026-09-25", "n": 48, "mae": 0.8477083333333334 }, { "date": "2026-09-26", "n": 48, "mae": 1.1864583333333334 }, { "date": "2026-09-27", "n": 48, "mae": 1.3110416666666669 } ] } ] } }, "excluded": { "missing_or_invalid_observation": 8, "missing_forecast_or_lead": 24 }, "candidate_cases": 4032 }, "later": { "pooled": { "n": 1834, "unique_observations": 1834, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.2744820065430753, "rmse": 1.6635911281494558, "bias": -0.3475463467829881, "within_two": 1513, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.3306513409961687 }, { "date": "2026-09-22", "n": 264, "mae": 1.2234848484848486 }, { "date": "2026-09-23", "n": 264, "mae": 1.1579545454545457 }, { "date": "2026-09-24", "n": 264, "mae": 1.149621212121212 }, { "date": "2026-09-25", "n": 264, "mae": 1.3337121212121212 }, { "date": "2026-09-26", "n": 264, "mae": 1.3026515151515152 }, { "date": "2026-09-27", "n": 253, "mae": 1.4304347826086958 } ] }, { "provider": "pirateWeather", "mae": 1.054269356597601, "rmse": 1.388548016573188, "bias": 0.02370229007633585, "within_two": 1598, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.152337164750958 }, { "date": "2026-09-22", "n": 264, "mae": 0.9602272727272728 }, { "date": "2026-09-23", "n": 264, "mae": 0.9689772727272727 }, { "date": "2026-09-24", "n": 264, "mae": 0.9667803030303029 }, { "date": "2026-09-25", "n": 264, "mae": 1.1259469696969697 }, { "date": "2026-09-26", "n": 264, "mae": 0.9889393939393939 }, { "date": "2026-09-27", "n": 253, "mae": 1.224901185770751 } ] }, { "provider": "openMeteo", "mae": 1.4784078516902945, "rmse": 1.902443472707775, "bias": -0.48102508178844056, "within_two": 1355, "p90_abs_error": 3.0, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.5865900383141762 }, { "date": "2026-09-22", "n": 264, "mae": 1.5931818181818183 }, { "date": "2026-09-23", "n": 264, "mae": 1.4613636363636362 }, { "date": "2026-09-24", "n": 264, "mae": 1.4200757575757577 }, { "date": "2026-09-25", "n": 264, "mae": 1.5291666666666666 }, { "date": "2026-09-26", "n": 264, "mae": 1.4397727272727272 }, { "date": "2026-09-27", "n": 253, "mae": 1.3130434782608698 } ] }, { "provider": "metNorway", "mae": 1.430752453653217, "rmse": 1.8432404730955696, "bias": -0.4572519083969466, "within_two": 1352, "p90_abs_error": 3.1000000000000014, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.4172413793103449 }, { "date": "2026-09-22", "n": 264, "mae": 1.4643939393939394 }, { "date": "2026-09-23", "n": 264, "mae": 1.6257575757575757 }, { "date": "2026-09-24", "n": 264, "mae": 1.4181818181818182 }, { "date": "2026-09-25", "n": 264, "mae": 1.3132575757575757 }, { "date": "2026-09-26", "n": 264, "mae": 1.4090909090909092 }, { "date": "2026-09-27", "n": 253, "mae": 1.3644268774703556 } ] }, { "provider": "weatherKit", "mae": 1.2670883315158123, "rmse": 1.642042043302737, "bias": -0.20353326063249727, "within_two": 1459, "p90_abs_error": 2.59, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.399846743295019 }, { "date": "2026-09-22", "n": 264, "mae": 1.3745454545454545 }, { "date": "2026-09-23", "n": 264, "mae": 1.2740151515151517 }, { "date": "2026-09-24", "n": 264, "mae": 1.0519318181818182 }, { "date": "2026-09-25", "n": 264, "mae": 1.2270454545454546 }, { "date": "2026-09-26", "n": 264, "mae": 1.2531060606060607 }, { "date": "2026-09-27", "n": 253, "mae": 1.2916600790513835 } ] } ] }, "locations": { "KJFK": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8298701298701299, "rmse": 1.0167429536349066, "bias": -0.019480519480519827, "within_two": 149, "p90_abs_error": 1.5000000000000018, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8045454545454546 }, { "date": "2026-09-22", "n": 22, "mae": 0.41363636363636364 }, { "date": "2026-09-23", "n": 22, "mae": 0.7863636363636367 }, { "date": "2026-09-24", "n": 22, "mae": 1.2136363636363632 }, { "date": "2026-09-25", "n": 22, "mae": 0.4863636363636361 }, { "date": "2026-09-26", "n": 22, "mae": 1.022727272727272 }, { "date": "2026-09-27", "n": 22, "mae": 1.081818181818183 } ] }, { "provider": "pirateWeather", "mae": 1.0822077922077922, "rmse": 1.320589695120003, "bias": 0.7294805194805192, "within_two": 133, "p90_abs_error": 2.1499999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7590909090909093 }, { "date": "2026-09-22", "n": 22, "mae": 0.9454545454545453 }, { "date": "2026-09-23", "n": 22, "mae": 0.5563636363636364 }, { "date": "2026-09-24", "n": 22, "mae": 1.6127272727272721 }, { "date": "2026-09-25", "n": 22, "mae": 0.9954545454545453 }, { "date": "2026-09-26", "n": 22, "mae": 2.0863636363636364 }, { "date": "2026-09-27", "n": 22, "mae": 0.6200000000000002 } ] }, { "provider": "openMeteo", "mae": 1.085064935064935, "rmse": 1.3105714030900426, "bias": -0.48246753246753277, "within_two": 140, "p90_abs_error": 1.9000000000000021, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0954545454545455 }, { "date": "2026-09-22", "n": 22, "mae": 0.645454545454545 }, { "date": "2026-09-23", "n": 22, "mae": 0.9727272727272728 }, { "date": "2026-09-24", "n": 22, "mae": 1.6090909090909093 }, { "date": "2026-09-25", "n": 22, "mae": 1.0590909090909089 }, { "date": "2026-09-26", "n": 22, "mae": 1.1818181818181819 }, { "date": "2026-09-27", "n": 22, "mae": 1.0318181818181824 } ] }, { "provider": "metNorway", "mae": 1.0915584415584414, "rmse": 1.4619636323580905, "bias": 0.4019480519480517, "within_two": 128, "p90_abs_error": 2.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9545454545454541 }, { "date": "2026-09-22", "n": 22, "mae": 0.572727272727272 }, { "date": "2026-09-23", "n": 22, "mae": 1.2636363636363637 }, { "date": "2026-09-24", "n": 22, "mae": 2.1999999999999997 }, { "date": "2026-09-25", "n": 22, "mae": 0.6272727272727271 }, { "date": "2026-09-26", "n": 22, "mae": 1.5227272727272725 }, { "date": "2026-09-27", "n": 22, "mae": 0.5000000000000008 } ] }, { "provider": "weatherKit", "mae": 0.83987012987013, "rmse": 1.0498528035352905, "bias": -0.0722077922077925, "within_two": 147, "p90_abs_error": 1.7600000000000016, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5581818181818181 }, { "date": "2026-09-22", "n": 22, "mae": 0.5940909090909092 }, { "date": "2026-09-23", "n": 22, "mae": 0.8645454545454552 }, { "date": "2026-09-24", "n": 22, "mae": 1.1259090909090905 }, { "date": "2026-09-25", "n": 22, "mae": 0.539090909090909 }, { "date": "2026-09-26", "n": 22, "mae": 1.0877272727272722 }, { "date": "2026-09-27", "n": 22, "mae": 1.1095454545454555 } ] } ] }, "KLAX": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8266233766233764, "rmse": 1.025993341919107, "bias": -0.10324675324675335, "within_two": 149, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.4863636363636365 }, { "date": "2026-09-22", "n": 22, "mae": 0.7000000000000003 }, { "date": "2026-09-23", "n": 22, "mae": 0.768181818181818 }, { "date": "2026-09-24", "n": 22, "mae": 0.9772727272727265 }, { "date": "2026-09-25", "n": 22, "mae": 1.0272727272727271 }, { "date": "2026-09-26", "n": 22, "mae": 1.2136363636363632 }, { "date": "2026-09-27", "n": 22, "mae": 0.6136363636363633 } ] }, { "provider": "pirateWeather", "mae": 0.7992207792207789, "rmse": 1.019170148801363, "bias": -0.015324675324675413, "within_two": 147, "p90_abs_error": 1.75, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5863636363636364 }, { "date": "2026-09-22", "n": 22, "mae": 0.970909090909091 }, { "date": "2026-09-23", "n": 22, "mae": 1.1181818181818175 }, { "date": "2026-09-24", "n": 22, "mae": 0.6236363636363635 }, { "date": "2026-09-25", "n": 22, "mae": 0.7899999999999996 }, { "date": "2026-09-26", "n": 22, "mae": 0.9299999999999996 }, { "date": "2026-09-27", "n": 22, "mae": 0.5754545454545451 } ] }, { "provider": "openMeteo", "mae": 1.5545454545454545, "rmse": 1.9761565740585447, "bias": -0.37402597402597415, "within_two": 107, "p90_abs_error": 3.099999999999998, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3318181818181822 }, { "date": "2026-09-22", "n": 22, "mae": 1.6409090909090909 }, { "date": "2026-09-23", "n": 22, "mae": 1.7000000000000002 }, { "date": "2026-09-24", "n": 22, "mae": 1.2045454545454537 }, { "date": "2026-09-25", "n": 22, "mae": 1.8181818181818181 }, { "date": "2026-09-26", "n": 22, "mae": 1.3999999999999997 }, { "date": "2026-09-27", "n": 22, "mae": 1.7863636363636364 } ] }, { "provider": "metNorway", "mae": 0.8636363636363634, "rmse": 1.0675253578301496, "bias": -0.21298701298701314, "within_two": 147, "p90_abs_error": 1.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7 }, { "date": "2026-09-22", "n": 22, "mae": 0.872727272727273 }, { "date": "2026-09-23", "n": 22, "mae": 0.8681818181818177 }, { "date": "2026-09-24", "n": 22, "mae": 0.6818181818181812 }, { "date": "2026-09-25", "n": 22, "mae": 0.8727272727272724 }, { "date": "2026-09-26", "n": 22, "mae": 1.1727272727272728 }, { "date": "2026-09-27", "n": 22, "mae": 0.8772727272727266 } ] }, { "provider": "weatherKit", "mae": 1.0848051948051949, "rmse": 1.3905735526015175, "bias": 0.3871428571428572, "within_two": 130, "p90_abs_error": 2.4800000000000004, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2249999999999999 }, { "date": "2026-09-22", "n": 22, "mae": 1.2959090909090911 }, { "date": "2026-09-23", "n": 22, "mae": 1.4645454545454542 }, { "date": "2026-09-24", "n": 22, "mae": 0.9568181818181817 }, { "date": "2026-09-25", "n": 22, "mae": 0.49909090909090864 }, { "date": "2026-09-26", "n": 22, "mae": 1.0968181818181828 }, { "date": "2026-09-27", "n": 22, "mae": 1.0554545454545456 } ] } ] }, "CYYZ": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1435064935064936, "rmse": 1.3554363844193473, "bias": -0.9720779220779222, "within_two": 133, "p90_abs_error": 2.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1227272727272726 }, { "date": "2026-09-22", "n": 22, "mae": 1.054545454545455 }, { "date": "2026-09-23", "n": 22, "mae": 0.8272727272727276 }, { "date": "2026-09-24", "n": 22, "mae": 0.9136363636363636 }, { "date": "2026-09-25", "n": 22, "mae": 1.2272727272727273 }, { "date": "2026-09-26", "n": 22, "mae": 1.4590909090909088 }, { "date": "2026-09-27", "n": 22, "mae": 1.4000000000000004 } ] }, { "provider": "pirateWeather", "mae": 1.6246103896103896, "rmse": 1.9854697831345254, "bias": -1.250064935064935, "within_two": 103, "p90_abs_error": 3.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0981818181818181 }, { "date": "2026-09-22", "n": 22, "mae": 1.1472727272727272 }, { "date": "2026-09-23", "n": 22, "mae": 1.4804545454545452 }, { "date": "2026-09-24", "n": 22, "mae": 1.642272727272727 }, { "date": "2026-09-25", "n": 22, "mae": 2.353181818181818 }, { "date": "2026-09-26", "n": 22, "mae": 1.5236363636363637 }, { "date": "2026-09-27", "n": 22, "mae": 2.1272727272727274 } ] }, { "provider": "openMeteo", "mae": 1.2, "rmse": 1.5325473234785603, "bias": -0.6298701298701298, "within_two": 129, "p90_abs_error": 2.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0045454545454546 }, { "date": "2026-09-22", "n": 22, "mae": 1.1136363636363635 }, { "date": "2026-09-23", "n": 22, "mae": 1.268181818181818 }, { "date": "2026-09-24", "n": 22, "mae": 0.9727272727272726 }, { "date": "2026-09-25", "n": 22, "mae": 1.5636363636363635 }, { "date": "2026-09-26", "n": 22, "mae": 1.1681818181818184 }, { "date": "2026-09-27", "n": 22, "mae": 1.3090909090909089 } ] }, { "provider": "metNorway", "mae": 0.9155844155844155, "rmse": 1.1052413499134213, "bias": -0.40129870129870127, "within_two": 146, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6500000000000002 }, { "date": "2026-09-22", "n": 22, "mae": 0.681818181818182 }, { "date": "2026-09-23", "n": 22, "mae": 0.7863636363636363 }, { "date": "2026-09-24", "n": 22, "mae": 0.9454545454545453 }, { "date": "2026-09-25", "n": 22, "mae": 1.2590909090909088 }, { "date": "2026-09-26", "n": 22, "mae": 0.9999999999999999 }, { "date": "2026-09-27", "n": 22, "mae": 1.086363636363636 } ] }, { "provider": "weatherKit", "mae": 1.011948051948052, "rmse": 1.2265250247604556, "bias": -0.6676623376623377, "within_two": 138, "p90_abs_error": 2.0199999999999996, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9609090909090909 }, { "date": "2026-09-22", "n": 22, "mae": 0.8372727272727274 }, { "date": "2026-09-23", "n": 22, "mae": 0.8345454545454547 }, { "date": "2026-09-24", "n": 22, "mae": 0.7472727272727273 }, { "date": "2026-09-25", "n": 22, "mae": 1.0545454545454547 }, { "date": "2026-09-26", "n": 22, "mae": 1.349090909090909 }, { "date": "2026-09-27", "n": 22, "mae": 1.2999999999999996 } ] } ] }, "EGLL": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1188311688311687, "rmse": 1.3062039776270897, "bias": -1.072077922077922, "within_two": 141, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1136363636363638 }, { "date": "2026-09-22", "n": 22, "mae": 1.1136363636363633 }, { "date": "2026-09-23", "n": 22, "mae": 0.7454545454545457 }, { "date": "2026-09-24", "n": 22, "mae": 1.3045454545454545 }, { "date": "2026-09-25", "n": 22, "mae": 1.2 }, { "date": "2026-09-26", "n": 22, "mae": 1.4454545454545458 }, { "date": "2026-09-27", "n": 22, "mae": 0.9090909090909088 } ] }, { "provider": "pirateWeather", "mae": 0.9025974025974025, "rmse": 1.1023587461415658, "bias": -0.4844155844155844, "within_two": 146, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7863636363636363 }, { "date": "2026-09-22", "n": 22, "mae": 0.7545454545454547 }, { "date": "2026-09-23", "n": 22, "mae": 0.9318181818181817 }, { "date": "2026-09-24", "n": 22, "mae": 0.6727272727272723 }, { "date": "2026-09-25", "n": 22, "mae": 0.7227272727272729 }, { "date": "2026-09-26", "n": 22, "mae": 1.0136363636363637 }, { "date": "2026-09-27", "n": 22, "mae": 1.4363636363636363 } ] }, { "provider": "openMeteo", "mae": 1.1, "rmse": 1.4471198444344007, "bias": -0.6129870129870129, "within_two": 130, "p90_abs_error": 2.4000000000000004, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.9818181818181817 }, { "date": "2026-09-22", "n": 22, "mae": 0.6863636363636363 }, { "date": "2026-09-23", "n": 22, "mae": 0.6409090909090907 }, { "date": "2026-09-24", "n": 22, "mae": 1.2545454545454549 }, { "date": "2026-09-25", "n": 22, "mae": 0.9863636363636364 }, { "date": "2026-09-26", "n": 22, "mae": 1.4318181818181817 }, { "date": "2026-09-27", "n": 22, "mae": 0.7181818181818185 } ] }, { "provider": "metNorway", "mae": 0.8590909090909091, "rmse": 1.1211948635620492, "bias": -0.32142857142857145, "within_two": 142, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2772727272727273 }, { "date": "2026-09-22", "n": 22, "mae": 0.6818181818181818 }, { "date": "2026-09-23", "n": 22, "mae": 0.9681818181818183 }, { "date": "2026-09-24", "n": 22, "mae": 0.7863636363636363 }, { "date": "2026-09-25", "n": 22, "mae": 0.7000000000000003 }, { "date": "2026-09-26", "n": 22, "mae": 0.9772727272727272 }, { "date": "2026-09-27", "n": 22, "mae": 0.6227272727272729 } ] }, { "provider": "weatherKit", "mae": 0.9628571428571429, "rmse": 1.2084201342162504, "bias": -0.7801298701298701, "within_two": 141, "p90_abs_error": 1.9299999999999997, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3404545454545451 }, { "date": "2026-09-22", "n": 22, "mae": 0.8549999999999999 }, { "date": "2026-09-23", "n": 22, "mae": 0.6413636363636361 }, { "date": "2026-09-24", "n": 22, "mae": 1.2613636363636365 }, { "date": "2026-09-25", "n": 22, "mae": 0.7349999999999999 }, { "date": "2026-09-26", "n": 22, "mae": 1.1386363636363637 }, { "date": "2026-09-27", "n": 22, "mae": 0.7681818181818184 } ] } ] }, "LFPG": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.2175324675324677, "rmse": 1.4873710792108092, "bias": -0.4707792207792209, "within_two": 125, "p90_abs_error": 2.3999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4409090909090907 }, { "date": "2026-09-22", "n": 22, "mae": 0.9 }, { "date": "2026-09-23", "n": 22, "mae": 1.7500000000000002 }, { "date": "2026-09-24", "n": 22, "mae": 0.9636363636363637 }, { "date": "2026-09-25", "n": 22, "mae": 1.05 }, { "date": "2026-09-26", "n": 22, "mae": 1.368181818181818 }, { "date": "2026-09-27", "n": 22, "mae": 1.0500000000000003 } ] }, { "provider": "pirateWeather", "mae": 1.0051948051948052, "rmse": 1.2671165753727696, "bias": -0.21428571428571422, "within_two": 140, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2863636363636362 }, { "date": "2026-09-22", "n": 22, "mae": 0.7227272727272727 }, { "date": "2026-09-23", "n": 22, "mae": 1.2045454545454544 }, { "date": "2026-09-24", "n": 22, "mae": 0.6681818181818182 }, { "date": "2026-09-25", "n": 22, "mae": 0.9045454545454548 }, { "date": "2026-09-26", "n": 22, "mae": 1.1500000000000001 }, { "date": "2026-09-27", "n": 22, "mae": 1.0999999999999999 } ] }, { "provider": "openMeteo", "mae": 1.422077922077922, "rmse": 1.8659978702956903, "bias": -0.42337662337662335, "within_two": 118, "p90_abs_error": 3.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5045454545454546 }, { "date": "2026-09-22", "n": 22, "mae": 1.5454545454545456 }, { "date": "2026-09-23", "n": 22, "mae": 2.090909090909091 }, { "date": "2026-09-24", "n": 22, "mae": 1.077272727272727 }, { "date": "2026-09-25", "n": 22, "mae": 0.9090909090909091 }, { "date": "2026-09-26", "n": 22, "mae": 1.9545454545454548 }, { "date": "2026-09-27", "n": 22, "mae": 0.8727272727272729 } ] }, { "provider": "metNorway", "mae": 1.1850649350649352, "rmse": 1.4894651702898236, "bias": -0.6837662337662337, "within_two": 129, "p90_abs_error": 2.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.9909090909090912 }, { "date": "2026-09-22", "n": 22, "mae": 1.072727272727273 }, { "date": "2026-09-23", "n": 22, "mae": 1.9409090909090907 }, { "date": "2026-09-24", "n": 22, "mae": 0.8181818181818182 }, { "date": "2026-09-25", "n": 22, "mae": 0.8409090909090908 }, { "date": "2026-09-26", "n": 22, "mae": 1.090909090909091 }, { "date": "2026-09-27", "n": 22, "mae": 0.540909090909091 } ] }, { "provider": "weatherKit", "mae": 1.6042857142857143, "rmse": 1.9604551552087122, "bias": -1.065974025974026, "within_two": 104, "p90_abs_error": 3.1400000000000006, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.040454545454546 }, { "date": "2026-09-22", "n": 22, "mae": 1.1404545454545452 }, { "date": "2026-09-23", "n": 22, "mae": 2.831818181818182 }, { "date": "2026-09-24", "n": 22, "mae": 1.1327272727272726 }, { "date": "2026-09-25", "n": 22, "mae": 1.304090909090909 }, { "date": "2026-09-26", "n": 22, "mae": 1.3781818181818184 }, { "date": "2026-09-27", "n": 22, "mae": 1.4022727272727276 } ] } ] }, "LIRF": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 2.398701298701299, "rmse": 2.9209498544049075, "bias": 1.548051948051948, "within_two": 76, "p90_abs_error": 4.899999999999999, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.4000000000000004 }, { "date": "2026-09-22", "n": 22, "mae": 2.590909090909091 }, { "date": "2026-09-23", "n": 22, "mae": 2.004545454545455 }, { "date": "2026-09-24", "n": 22, "mae": 1.8409090909090908 }, { "date": "2026-09-25", "n": 22, "mae": 2.8 }, { "date": "2026-09-26", "n": 22, "mae": 2.5818181818181816 }, { "date": "2026-09-27", "n": 22, "mae": 2.5727272727272723 } ] }, { "provider": "pirateWeather", "mae": 0.7753246753246753, "rmse": 1.0405418169046705, "bias": 0.21948051948051941, "within_two": 142, "p90_abs_error": 1.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7772727272727272 }, { "date": "2026-09-22", "n": 22, "mae": 1.4227272727272726 }, { "date": "2026-09-23", "n": 22, "mae": 0.5636363636363639 }, { "date": "2026-09-24", "n": 22, "mae": 0.6136363636363634 }, { "date": "2026-09-25", "n": 22, "mae": 0.7227272727272728 }, { "date": "2026-09-26", "n": 22, "mae": 0.7090909090909093 }, { "date": "2026-09-27", "n": 22, "mae": 0.618181818181818 } ] }, { "provider": "openMeteo", "mae": 1.496753246753247, "rmse": 1.9213935689372044, "bias": 1.0292207792207795, "within_two": 111, "p90_abs_error": 3.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5181818181818183 }, { "date": "2026-09-22", "n": 22, "mae": 2.0545454545454547 }, { "date": "2026-09-23", "n": 22, "mae": 1.0181818181818183 }, { "date": "2026-09-24", "n": 22, "mae": 0.9909090909090911 }, { "date": "2026-09-25", "n": 22, "mae": 2.0272727272727273 }, { "date": "2026-09-26", "n": 22, "mae": 1.4318181818181819 }, { "date": "2026-09-27", "n": 22, "mae": 1.4363636363636365 } ] }, { "provider": "metNorway", "mae": 1.5577922077922077, "rmse": 2.0065315425302517, "bias": 1.2993506493506493, "within_two": 102, "p90_abs_error": 3.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5636363636363635 }, { "date": "2026-09-22", "n": 22, "mae": 1.5409090909090908 }, { "date": "2026-09-23", "n": 22, "mae": 1.0772727272727272 }, { "date": "2026-09-24", "n": 22, "mae": 0.9500000000000001 }, { "date": "2026-09-25", "n": 22, "mae": 1.9727272727272727 }, { "date": "2026-09-26", "n": 22, "mae": 2.068181818181818 }, { "date": "2026-09-27", "n": 22, "mae": 1.731818181818182 } ] }, { "provider": "weatherKit", "mae": 0.9661038961038961, "rmse": 1.2297497369726962, "bias": 0.5584415584415584, "within_two": 133, "p90_abs_error": 2.09, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6763636363636364 }, { "date": "2026-09-22", "n": 22, "mae": 1.5199999999999998 }, { "date": "2026-09-23", "n": 22, "mae": 0.38272727272727297 }, { "date": "2026-09-24", "n": 22, "mae": 0.7050000000000003 }, { "date": "2026-09-25", "n": 22, "mae": 1.2995454545454543 }, { "date": "2026-09-26", "n": 22, "mae": 1.1640909090909088 }, { "date": "2026-09-27", "n": 22, "mae": 1.015 } ] } ] }, "OMDB": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.8655844155844157, "rmse": 2.1771093667533554, "bias": -1.8512987012987014, "within_two": 99, "p90_abs_error": 3.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.1909090909090914 }, { "date": "2026-09-22", "n": 22, "mae": 2.3181818181818183 }, { "date": "2026-09-23", "n": 22, "mae": 1.563636363636364 }, { "date": "2026-09-24", "n": 22, "mae": 1.2772727272727271 }, { "date": "2026-09-25", "n": 22, "mae": 1.5227272727272732 }, { "date": "2026-09-26", "n": 22, "mae": 2.0590909090909095 }, { "date": "2026-09-27", "n": 22, "mae": 2.1272727272727274 } ] }, { "provider": "pirateWeather", "mae": 0.7675324675324677, "rmse": 0.9619379789387025, "bias": 0.11038961038961041, "within_two": 147, "p90_abs_error": 1.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8045454545454548 }, { "date": "2026-09-22", "n": 22, "mae": 0.5772727272727273 }, { "date": "2026-09-23", "n": 22, "mae": 0.704545454545455 }, { "date": "2026-09-24", "n": 22, "mae": 0.7681818181818186 }, { "date": "2026-09-25", "n": 22, "mae": 0.7227272727272731 }, { "date": "2026-09-26", "n": 22, "mae": 0.7772727272727274 }, { "date": "2026-09-27", "n": 22, "mae": 1.0181818181818176 } ] }, { "provider": "openMeteo", "mae": 2.1357142857142857, "rmse": 2.4036363145175543, "bias": -2.0707792207792206, "within_two": 67, "p90_abs_error": 3.3999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.186363636363636 }, { "date": "2026-09-22", "n": 22, "mae": 2.5727272727272723 }, { "date": "2026-09-23", "n": 22, "mae": 2.3318181818181816 }, { "date": "2026-09-24", "n": 22, "mae": 2.045454545454546 }, { "date": "2026-09-25", "n": 22, "mae": 2.131818181818182 }, { "date": "2026-09-26", "n": 22, "mae": 1.990909090909091 }, { "date": "2026-09-27", "n": 22, "mae": 1.6909090909090911 } ] }, { "provider": "metNorway", "mae": 2.238961038961039, "rmse": 2.527125567985025, "bias": -2.157142857142857, "within_two": 65, "p90_abs_error": 3.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.3227272727272723 }, { "date": "2026-09-22", "n": 22, "mae": 2.6590909090909096 }, { "date": "2026-09-23", "n": 22, "mae": 2.4363636363636356 }, { "date": "2026-09-24", "n": 22, "mae": 2.090909090909091 }, { "date": "2026-09-25", "n": 22, "mae": 2.140909090909091 }, { "date": "2026-09-26", "n": 22, "mae": 2.1681818181818184 }, { "date": "2026-09-27", "n": 22, "mae": 1.8545454545454545 } ] }, { "provider": "weatherKit", "mae": 1.604025974025974, "rmse": 1.884609918644849, "bias": -1.420909090909091, "within_two": 104, "p90_abs_error": 2.8599999999999994, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.7668181818181807 }, { "date": "2026-09-22", "n": 22, "mae": 1.7045454545454546 }, { "date": "2026-09-23", "n": 22, "mae": 1.2431818181818186 }, { "date": "2026-09-24", "n": 22, "mae": 1.363181818181818 }, { "date": "2026-09-25", "n": 22, "mae": 1.2640909090909096 }, { "date": "2026-09-26", "n": 22, "mae": 1.6427272727272726 }, { "date": "2026-09-27", "n": 22, "mae": 2.2436363636363637 } ] } ] }, "WSSS": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.111038961038961, "rmse": 1.5460254865928975, "bias": -0.09935064935064938, "within_two": 136, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7590909090909089 }, { "date": "2026-09-22", "n": 22, "mae": 0.672727272727273 }, { "date": "2026-09-23", "n": 22, "mae": 0.8409090909090909 }, { "date": "2026-09-24", "n": 22, "mae": 1.422727272727273 }, { "date": "2026-09-25", "n": 22, "mae": 2.504545454545455 }, { "date": "2026-09-26", "n": 22, "mae": 0.518181818181818 }, { "date": "2026-09-27", "n": 22, "mae": 1.0590909090909095 } ] }, { "provider": "pirateWeather", "mae": 1.0655844155844156, "rmse": 1.6129951167791075, "bias": 0.25519480519480514, "within_two": 134, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6045454545454549 }, { "date": "2026-09-22", "n": 22, "mae": 0.6636363636363639 }, { "date": "2026-09-23", "n": 22, "mae": 0.45454545454545453 }, { "date": "2026-09-24", "n": 22, "mae": 1.1863636363636363 }, { "date": "2026-09-25", "n": 22, "mae": 3.0363636363636366 }, { "date": "2026-09-26", "n": 22, "mae": 0.75 }, { "date": "2026-09-27", "n": 22, "mae": 0.7636363636363638 } ] }, { "provider": "openMeteo", "mae": 1.8305194805194807, "rmse": 2.2668274070838508, "bias": -1.1214285714285714, "within_two": 104, "p90_abs_error": 3.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5454545454545454 }, { "date": "2026-09-22", "n": 22, "mae": 0.9181818181818183 }, { "date": "2026-09-23", "n": 22, "mae": 2.0272727272727273 }, { "date": "2026-09-24", "n": 22, "mae": 3.3363636363636364 }, { "date": "2026-09-25", "n": 22, "mae": 2.186363636363636 }, { "date": "2026-09-26", "n": 22, "mae": 1.2363636363636366 }, { "date": "2026-09-27", "n": 22, "mae": 1.5636363636363637 } ] }, { "provider": "metNorway", "mae": 2.2590909090909093, "rmse": 2.6996031454377034, "bias": -1.5785714285714283, "within_two": 73, "p90_abs_error": 4.300000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.6818181818181823 }, { "date": "2026-09-22", "n": 22, "mae": 1.6090909090909093 }, { "date": "2026-09-23", "n": 22, "mae": 2.4272727272727272 }, { "date": "2026-09-24", "n": 22, "mae": 3.727272727272727 }, { "date": "2026-09-25", "n": 22, "mae": 2.5272727272727273 }, { "date": "2026-09-26", "n": 22, "mae": 1.8227272727272728 }, { "date": "2026-09-27", "n": 22, "mae": 2.018181818181818 } ] }, { "provider": "weatherKit", "mae": 1.4012337662337662, "rmse": 1.8853559035675156, "bias": -0.22837662337662326, "within_two": 121, "p90_abs_error": 2.5500000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2895454545454546 }, { "date": "2026-09-22", "n": 22, "mae": 0.769090909090909 }, { "date": "2026-09-23", "n": 22, "mae": 1.2859090909090907 }, { "date": "2026-09-24", "n": 22, "mae": 1.508181818181818 }, { "date": "2026-09-25", "n": 22, "mae": 2.4600000000000004 }, { "date": "2026-09-26", "n": 22, "mae": 1.3931818181818183 }, { "date": "2026-09-27", "n": 22, "mae": 1.1027272727272723 } ] } ] }, "RJTT": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0694805194805197, "rmse": 1.4180423674362328, "bias": 0.09155844155844148, "within_two": 133, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.5681818181818183 }, { "date": "2026-09-22", "n": 22, "mae": 0.763636363636364 }, { "date": "2026-09-23", "n": 22, "mae": 0.781818181818182 }, { "date": "2026-09-24", "n": 22, "mae": 0.318181818181818 }, { "date": "2026-09-25", "n": 22, "mae": 1.313636363636364 }, { "date": "2026-09-26", "n": 22, "mae": 0.6863636363636367 }, { "date": "2026-09-27", "n": 22, "mae": 1.0545454545454542 } ] }, { "provider": "pirateWeather", "mae": 1.5064935064935066, "rmse": 1.9448232984869505, "bias": 0.8272727272727273, "within_two": 115, "p90_abs_error": 3.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 3.259090909090909 }, { "date": "2026-09-22", "n": 22, "mae": 1.2545454545454549 }, { "date": "2026-09-23", "n": 22, "mae": 0.8363636363636366 }, { "date": "2026-09-24", "n": 22, "mae": 0.981818181818182 }, { "date": "2026-09-25", "n": 22, "mae": 0.8227272727272728 }, { "date": "2026-09-26", "n": 22, "mae": 0.859090909090909 }, { "date": "2026-09-27", "n": 22, "mae": 2.5318181818181817 } ] }, { "provider": "openMeteo", "mae": 1.1746753246753248, "rmse": 1.6014806460710849, "bias": 0.047402597402597474, "within_two": 128, "p90_abs_error": 2.6000000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.609090909090909 }, { "date": "2026-09-22", "n": 22, "mae": 0.7409090909090906 }, { "date": "2026-09-23", "n": 22, "mae": 0.47272727272727266 }, { "date": "2026-09-24", "n": 22, "mae": 0.904545454545455 }, { "date": "2026-09-25", "n": 22, "mae": 1.6500000000000001 }, { "date": "2026-09-26", "n": 22, "mae": 1.2363636363636366 }, { "date": "2026-09-27", "n": 22, "mae": 0.6090909090909092 } ] }, { "provider": "metNorway", "mae": 1.5116883116883117, "rmse": 1.8407720006675348, "bias": -0.28441558441558457, "within_two": 108, "p90_abs_error": 3.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.7636363636363637 }, { "date": "2026-09-22", "n": 22, "mae": 1.6454545454545455 }, { "date": "2026-09-23", "n": 22, "mae": 2.4000000000000004 }, { "date": "2026-09-24", "n": 22, "mae": 0.3909090909090913 }, { "date": "2026-09-25", "n": 22, "mae": 1.0136363636363634 }, { "date": "2026-09-26", "n": 22, "mae": 1.4545454545454548 }, { "date": "2026-09-27", "n": 22, "mae": 1.9136363636363634 } ] }, { "provider": "weatherKit", "mae": 1.423896103896104, "rmse": 1.8955936602223917, "bias": 0.41779220779220777, "within_two": 113, "p90_abs_error": 3.0100000000000016, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.6854545454545455 }, { "date": "2026-09-22", "n": 22, "mae": 1.5804545454545453 }, { "date": "2026-09-23", "n": 22, "mae": 1.363636363636364 }, { "date": "2026-09-24", "n": 22, "mae": 0.9231818181818181 }, { "date": "2026-09-25", "n": 22, "mae": 1.2190909090909097 }, { "date": "2026-09-26", "n": 22, "mae": 0.8200000000000003 }, { "date": "2026-09-27", "n": 22, "mae": 1.3754545454545453 } ] } ] }, "YSSY": { "n": 140, "unique_observations": 140, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T11:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.2985714285714287, "rmse": 1.5929756522217873, "bias": -0.9300000000000002, "within_two": 117, "p90_abs_error": 2.4000000000000004, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 0.9368421052631579 }, { "date": "2026-09-22", "n": 22, "mae": 1.6545454545454548 }, { "date": "2026-09-23", "n": 22, "mae": 0.895454545454546 }, { "date": "2026-09-24", "n": 22, "mae": 1.559090909090909 }, { "date": "2026-09-25", "n": 22, "mae": 0.9818181818181819 }, { "date": "2026-09-26", "n": 22, "mae": 1.5045454545454546 }, { "date": "2026-09-27", "n": 11, "mae": 1.7181818181818185 } ] }, { "provider": "pirateWeather", "mae": 0.9535714285714286, "rmse": 1.1884864324004714, "bias": 0.2764285714285714, "within_two": 125, "p90_abs_error": 2.0999999999999996, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 1.6947368421052633 }, { "date": "2026-09-22", "n": 22, "mae": 0.5363636363636366 }, { "date": "2026-09-23", "n": 22, "mae": 0.8909090909090907 }, { "date": "2026-09-24", "n": 22, "mae": 1.0818181818181818 }, { "date": "2026-09-25", "n": 22, "mae": 0.95 }, { "date": "2026-09-26", "n": 22, "mae": 0.8136363636363635 }, { "date": "2026-09-27", "n": 11, "mae": 0.6636363636363644 } ] }, { "provider": "openMeteo", "mae": 1.5357142857142858, "rmse": 1.8767753499781785, "bias": -0.9528571428571427, "within_two": 101, "p90_abs_error": 2.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 1.4526315789473687 }, { "date": "2026-09-22", "n": 22, "mae": 1.840909090909091 }, { "date": "2026-09-23", "n": 22, "mae": 2.1454545454545455 }, { "date": "2026-09-24", "n": 22, "mae": 1.2590909090909095 }, { "date": "2026-09-25", "n": 22, "mae": 0.9909090909090911 }, { "date": "2026-09-26", "n": 22, "mae": 1.6227272727272728 }, { "date": "2026-09-27", "n": 11, "mae": 1.3181818181818181 } ] }, { "provider": "metNorway", "mae": 1.6178571428571427, "rmse": 2.032081972474817, "bias": -1.0607142857142857, "within_two": 97, "p90_abs_error": 3.0, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 1.3684210526315788 }, { "date": "2026-09-22", "n": 22, "mae": 1.909090909090909 }, { "date": "2026-09-23", "n": 22, "mae": 2.290909090909091 }, { "date": "2026-09-24", "n": 22, "mae": 1.7909090909090908 }, { "date": "2026-09-25", "n": 22, "mae": 0.9636363636363634 }, { "date": "2026-09-26", "n": 22, "mae": 1.3181818181818183 }, { "date": "2026-09-27", "n": 11, "mae": 1.6818181818181812 } ] }, { "provider": "weatherKit", "mae": 1.6926428571428573, "rmse": 2.0186712390650863, "bias": -0.7084999999999999, "within_two": 85, "p90_abs_error": 3.1900000000000013, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 1.3900000000000003 }, { "date": "2026-09-22", "n": 22, "mae": 1.7190909090909092 }, { "date": "2026-09-23", "n": 22, "mae": 1.5586363636363636 }, { "date": "2026-09-24", "n": 22, "mae": 1.3736363636363635 }, { "date": "2026-09-25", "n": 22, "mae": 2.2945454545454544 }, { "date": "2026-09-26", "n": 22, "mae": 1.9931818181818184 }, { "date": "2026-09-27", "n": 11, "mae": 1.2636363636363634 } ] } ] }, "SBGL": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8597402597402599, "rmse": 1.0818454651148706, "bias": -0.38961038961038974, "within_two": 144, "p90_abs_error": 1.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7000000000000001 }, { "date": "2026-09-22", "n": 22, "mae": 0.55 }, { "date": "2026-09-23", "n": 22, "mae": 1.0136363636363634 }, { "date": "2026-09-24", "n": 22, "mae": 0.9227272727272731 }, { "date": "2026-09-25", "n": 22, "mae": 1.1954545454545455 }, { "date": "2026-09-26", "n": 22, "mae": 0.49545454545454587 }, { "date": "2026-09-27", "n": 22, "mae": 1.140909090909091 } ] }, { "provider": "pirateWeather", "mae": 0.842857142857143, "rmse": 1.0334031536249915, "bias": -0.4142857142857142, "within_two": 145, "p90_abs_error": 1.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6772727272727274 }, { "date": "2026-09-22", "n": 22, "mae": 0.6545454545454548 }, { "date": "2026-09-23", "n": 22, "mae": 1.104545454545455 }, { "date": "2026-09-24", "n": 22, "mae": 0.8409090909090909 }, { "date": "2026-09-25", "n": 22, "mae": 0.8863636363636366 }, { "date": "2026-09-26", "n": 22, "mae": 0.5363636363636364 }, { "date": "2026-09-27", "n": 22, "mae": 1.1999999999999995 } ] }, { "provider": "openMeteo", "mae": 1.3863636363636365, "rmse": 1.6621649159431224, "bias": -0.5538961038961038, "within_two": 112, "p90_abs_error": 2.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9500000000000003 }, { "date": "2026-09-22", "n": 22, "mae": 0.8863636363636364 }, { "date": "2026-09-23", "n": 22, "mae": 1.7909090909090908 }, { "date": "2026-09-24", "n": 22, "mae": 1.6545454545454543 }, { "date": "2026-09-25", "n": 22, "mae": 2.0863636363636364 }, { "date": "2026-09-26", "n": 22, "mae": 0.572727272727273 }, { "date": "2026-09-27", "n": 22, "mae": 1.7636363636363637 } ] }, { "provider": "metNorway", "mae": 1.477922077922078, "rmse": 1.7804858522689448, "bias": -0.8610389610389612, "within_two": 99, "p90_abs_error": 2.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9000000000000002 }, { "date": "2026-09-22", "n": 22, "mae": 0.7272727272727274 }, { "date": "2026-09-23", "n": 22, "mae": 2.040909090909091 }, { "date": "2026-09-24", "n": 22, "mae": 1.840909090909091 }, { "date": "2026-09-25", "n": 22, "mae": 2.1227272727272726 }, { "date": "2026-09-26", "n": 22, "mae": 0.5363636363636364 }, { "date": "2026-09-27", "n": 22, "mae": 2.1772727272727272 } ] }, { "provider": "weatherKit", "mae": 0.8485064935064934, "rmse": 1.0672762395127942, "bias": 0.046948051948052065, "within_two": 147, "p90_abs_error": 1.6799999999999997, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5940909090909089 }, { "date": "2026-09-22", "n": 22, "mae": 0.84 }, { "date": "2026-09-23", "n": 22, "mae": 1.010454545454545 }, { "date": "2026-09-24", "n": 22, "mae": 0.823636363636364 }, { "date": "2026-09-25", "n": 22, "mae": 1.1281818181818184 }, { "date": "2026-09-26", "n": 22, "mae": 0.5504545454545453 }, { "date": "2026-09-27", "n": 22, "mae": 0.9927272727272722 } ] } ] }, "FACT": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.5564935064935064, "rmse": 1.9916546667754205, "bias": 0.04480519480519482, "within_two": 111, "p90_abs_error": 3.3999999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.390909090909091 }, { "date": "2026-09-22", "n": 22, "mae": 1.95 }, { "date": "2026-09-23", "n": 22, "mae": 1.918181818181818 }, { "date": "2026-09-24", "n": 22, "mae": 1.0818181818181816 }, { "date": "2026-09-25", "n": 22, "mae": 0.6954545454545453 }, { "date": "2026-09-26", "n": 22, "mae": 1.2772727272727271 }, { "date": "2026-09-27", "n": 22, "mae": 2.5818181818181816 } ] }, { "provider": "pirateWeather", "mae": 1.3168831168831168, "rmse": 1.6345697237555152, "bias": 0.26753246753246757, "within_two": 121, "p90_abs_error": 2.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5681818181818181 }, { "date": "2026-09-22", "n": 22, "mae": 1.8727272727272728 }, { "date": "2026-09-23", "n": 22, "mae": 1.7818181818181817 }, { "date": "2026-09-24", "n": 22, "mae": 0.9090909090909087 }, { "date": "2026-09-25", "n": 22, "mae": 0.6045454545454546 }, { "date": "2026-09-26", "n": 22, "mae": 0.7181818181818179 }, { "date": "2026-09-27", "n": 22, "mae": 1.763636363636364 } ] }, { "provider": "openMeteo", "mae": 1.8246753246753247, "rmse": 2.533284916374877, "bias": 0.32987012987012987, "within_two": 108, "p90_abs_error": 3.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.840909090909091 }, { "date": "2026-09-22", "n": 22, "mae": 4.472727272727273 }, { "date": "2026-09-23", "n": 22, "mae": 1.0772727272727274 }, { "date": "2026-09-24", "n": 22, "mae": 0.7318181818181819 }, { "date": "2026-09-25", "n": 22, "mae": 0.9409090909090909 }, { "date": "2026-09-26", "n": 22, "mae": 2.05 }, { "date": "2026-09-27", "n": 22, "mae": 1.659090909090909 } ] }, { "provider": "metNorway", "mae": 1.6077922077922078, "rmse": 2.1153121411615485, "bias": 0.3181818181818181, "within_two": 116, "p90_abs_error": 3.1999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.8272727272727274 }, { "date": "2026-09-22", "n": 22, "mae": 3.6 }, { "date": "2026-09-23", "n": 22, "mae": 1.009090909090909 }, { "date": "2026-09-24", "n": 22, "mae": 0.7954545454545455 }, { "date": "2026-09-25", "n": 22, "mae": 0.7181818181818179 }, { "date": "2026-09-26", "n": 22, "mae": 1.7772727272727273 }, { "date": "2026-09-27", "n": 22, "mae": 1.5272727272727271 } ] }, { "provider": "weatherKit", "mae": 1.8035714285714286, "rmse": 2.2827741439327265, "bias": 1.0451298701298701, "within_two": 96, "p90_abs_error": 4.23, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.2695454545454545 }, { "date": "2026-09-22", "n": 22, "mae": 3.6386363636363637 }, { "date": "2026-09-23", "n": 22, "mae": 1.8068181818181817 }, { "date": "2026-09-24", "n": 22, "mae": 0.7022727272727272 }, { "date": "2026-09-25", "n": 22, "mae": 0.9272727272727274 }, { "date": "2026-09-26", "n": 22, "mae": 1.4231818181818179 }, { "date": "2026-09-27", "n": 22, "mae": 1.8572727272727274 } ] } ] } }, "excluded": { "missing_forecast_or_lead": 2195, "missing_or_invalid_observation": 3 }, "candidate_cases": 4032 } }, "wind": { "near": { "pooled": { "n": 1834, "unique_observations": 1834, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.107345207803223, "rmse": 1.4669005904902175, "bias": 0.05966072943172163, "within_two": 1568, "p90_abs_error": 2.384444444444444, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.1580723905723906 }, { "date": "2026-09-22", "n": 262, "mae": 1.1414673452078032 }, { "date": "2026-09-23", "n": 263, "mae": 1.1157541191381497 }, { "date": "2026-09-24", "n": 264, "mae": 1.1384175084175086 }, { "date": "2026-09-25", "n": 264, "mae": 1.0575841750841752 }, { "date": "2026-09-26", "n": 264, "mae": 1.0071885521885522 }, { "date": "2026-09-27", "n": 253, "mae": 1.1343478260869566 } ] }, { "provider": "pirateWeather", "mae": 1.0955628256391616, "rmse": 1.514632640174175, "bias": -0.17510359869138528, "within_two": 1502, "p90_abs_error": 2.568888888888889, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.0482659932659932 }, { "date": "2026-09-22", "n": 262, "mae": 1.228596268023749 }, { "date": "2026-09-23", "n": 263, "mae": 1.036679340937896 }, { "date": "2026-09-24", "n": 264, "mae": 0.9355471380471381 }, { "date": "2026-09-25", "n": 264, "mae": 1.1944107744107746 }, { "date": "2026-09-26", "n": 264, "mae": 1.0018644781144783 }, { "date": "2026-09-27", "n": 253, "mae": 1.2299604743083004 } ] }, { "provider": "openMeteo", "mae": 1.5992002908033445, "rmse": 2.0765156617215292, "bias": -1.3752562704471105, "within_two": 1290, "p90_abs_error": 3.373333333333334, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.4085606060606064 }, { "date": "2026-09-22", "n": 262, "mae": 1.5992281594571673 }, { "date": "2026-09-23", "n": 263, "mae": 1.4328981833544574 }, { "date": "2026-09-24", "n": 264, "mae": 1.5119528619528622 }, { "date": "2026-09-25", "n": 264, "mae": 1.6498442760942764 }, { "date": "2026-09-26", "n": 264, "mae": 1.9114688552188555 }, { "date": "2026-09-27", "n": 253, "mae": 1.6833245498462892 } ] }, { "provider": "metNorway", "mae": 1.4517496667878347, "rmse": 1.9385419915434816, "bias": 0.452202835332606, "within_two": 1367, "p90_abs_error": 3.083333333333334, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.5854040404040404 }, { "date": "2026-09-22", "n": 262, "mae": 1.6048218829516538 }, { "date": "2026-09-23", "n": 263, "mae": 1.4506168145331644 }, { "date": "2026-09-24", "n": 264, "mae": 1.4430471380471381 }, { "date": "2026-09-25", "n": 264, "mae": 1.1169318181818182 }, { "date": "2026-09-26", "n": 264, "mae": 1.491266835016835 }, { "date": "2026-09-27", "n": 253, "mae": 1.472165129556434 } ] }, { "provider": "weatherKit", "mae": 1.425409548043136, "rmse": 1.8591443523428346, "bias": -1.1835053919786747, "within_two": 1397, "p90_abs_error": 3.0266666666666677, "daily": [ { "date": "2026-09-21", "n": 264, "mae": 1.2995180976430978 }, { "date": "2026-09-22", "n": 262, "mae": 1.313110687022901 }, { "date": "2026-09-23", "n": 263, "mae": 1.242002534854246 }, { "date": "2026-09-24", "n": 264, "mae": 1.3682491582491585 }, { "date": "2026-09-25", "n": 264, "mae": 1.5233101851851854 }, { "date": "2026-09-26", "n": 264, "mae": 1.6619107744107746 }, { "date": "2026-09-27", "n": 253, "mae": 1.574429073342117 } ] } ] }, "locations": { "KJFK": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9813059163059163, "rmse": 1.2175645181180432, "bias": -0.05639971139971166, "within_two": 141, "p90_abs_error": 1.9177777777777774, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.4949494949494949 }, { "date": "2026-09-22", "n": 22, "mae": 0.8765656565656564 }, { "date": "2026-09-23", "n": 22, "mae": 1.0628282828282827 }, { "date": "2026-09-24", "n": 22, "mae": 0.9523232323232325 }, { "date": "2026-09-25", "n": 22, "mae": 1.380959595959596 }, { "date": "2026-09-26", "n": 22, "mae": 1.1073737373737376 }, { "date": "2026-09-27", "n": 22, "mae": 0.9941414141414141 } ] }, { "provider": "pirateWeather", "mae": 1.478304473304473, "rmse": 1.8324132699407787, "bias": 1.1141486291486284, "within_two": 109, "p90_abs_error": 2.9111111111111097, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0746969696969695 }, { "date": "2026-09-22", "n": 22, "mae": 1.6219696969696964 }, { "date": "2026-09-23", "n": 22, "mae": 1.9398484848484845 }, { "date": "2026-09-24", "n": 22, "mae": 1.258232323232323 }, { "date": "2026-09-25", "n": 22, "mae": 1.3556565656565656 }, { "date": "2026-09-26", "n": 22, "mae": 1.2915151515151515 }, { "date": "2026-09-27", "n": 22, "mae": 1.806212121212121 } ] }, { "provider": "openMeteo", "mae": 2.925396825396826, "rmse": 3.2757017149289394, "bias": -2.9015007215007222, "within_two": 50, "p90_abs_error": 5.210000000000002, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.298838383838384 }, { "date": "2026-09-22", "n": 22, "mae": 3.315808080808081 }, { "date": "2026-09-23", "n": 22, "mae": 2.3269191919191923 }, { "date": "2026-09-24", "n": 22, "mae": 3.3290909090909095 }, { "date": "2026-09-25", "n": 22, "mae": 3.2554040404040414 }, { "date": "2026-09-26", "n": 22, "mae": 3.936161616161617 }, { "date": "2026-09-27", "n": 22, "mae": 2.015555555555556 } ] }, { "provider": "metNorway", "mae": 3.210728715728715, "rmse": 3.702190881631306, "bias": 3.157525252525252, "within_two": 45, "p90_abs_error": 5.597777777777778, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.909343434343434 }, { "date": "2026-09-22", "n": 22, "mae": 4.338737373737373 }, { "date": "2026-09-23", "n": 22, "mae": 4.526919191919191 }, { "date": "2026-09-24", "n": 22, "mae": 2.8586363636363634 }, { "date": "2026-09-25", "n": 22, "mae": 2.345656565656565 }, { "date": "2026-09-26", "n": 22, "mae": 3.2092929292929284 }, { "date": "2026-09-27", "n": 22, "mae": 2.286515151515151 } ] }, { "provider": "weatherKit", "mae": 1.9534307359307364, "rmse": 2.308943012526945, "bias": -1.9024855699855703, "within_two": 85, "p90_abs_error": 3.6511111111111116, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3550505050505053 }, { "date": "2026-09-22", "n": 22, "mae": 1.717575757575758 }, { "date": "2026-09-23", "n": 22, "mae": 1.3629545454545455 }, { "date": "2026-09-24", "n": 22, "mae": 2.0586616161616167 }, { "date": "2026-09-25", "n": 22, "mae": 2.578232323232324 }, { "date": "2026-09-26", "n": 22, "mae": 2.77479797979798 }, { "date": "2026-09-27", "n": 22, "mae": 1.8267424242424244 } ] } ] }, "KLAX": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0488239538239539, "rmse": 1.2480697072792026, "bias": -0.5274675324675326, "within_two": 141, "p90_abs_error": 1.9777777777777779, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0340909090909092 }, { "date": "2026-09-22", "n": 22, "mae": 1.1812626262626265 }, { "date": "2026-09-23", "n": 22, "mae": 1.0478787878787879 }, { "date": "2026-09-24", "n": 22, "mae": 1.267777777777778 }, { "date": "2026-09-25", "n": 22, "mae": 0.9462121212121214 }, { "date": "2026-09-26", "n": 22, "mae": 1.035808080808081 }, { "date": "2026-09-27", "n": 22, "mae": 0.8287373737373739 } ] }, { "provider": "pirateWeather", "mae": 1.016709956709957, "rmse": 1.3622292724312566, "bias": 0.067258297258297, "within_two": 132, "p90_abs_error": 2.230000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0123232323232323 }, { "date": "2026-09-22", "n": 22, "mae": 0.7676262626262629 }, { "date": "2026-09-23", "n": 22, "mae": 1.3396969696969698 }, { "date": "2026-09-24", "n": 22, "mae": 1.2825757575757577 }, { "date": "2026-09-25", "n": 22, "mae": 0.7611111111111112 }, { "date": "2026-09-26", "n": 22, "mae": 1.1183838383838385 }, { "date": "2026-09-27", "n": 22, "mae": 0.8352525252525252 } ] }, { "provider": "openMeteo", "mae": 1.4241486291486294, "rmse": 1.6525025332551304, "bias": -1.0773520923520925, "within_two": 116, "p90_abs_error": 2.5711111111111116, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5002525252525254 }, { "date": "2026-09-22", "n": 22, "mae": 1.623787878787879 }, { "date": "2026-09-23", "n": 22, "mae": 1.4823232323232325 }, { "date": "2026-09-24", "n": 22, "mae": 1.582727272727273 }, { "date": "2026-09-25", "n": 22, "mae": 1.1240404040404044 }, { "date": "2026-09-26", "n": 22, "mae": 1.3052020202020205 }, { "date": "2026-09-27", "n": 22, "mae": 1.350707070707071 } ] }, { "provider": "metNorway", "mae": 1.2228715728715729, "rmse": 1.4860507883807155, "bias": 0.048037518037517796, "within_two": 125, "p90_abs_error": 2.315555555555556, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.8346464646464646 }, { "date": "2026-09-22", "n": 22, "mae": 1.2709595959595958 }, { "date": "2026-09-23", "n": 22, "mae": 1.2772727272727273 }, { "date": "2026-09-24", "n": 22, "mae": 1.2916666666666667 }, { "date": "2026-09-25", "n": 22, "mae": 0.8612121212121212 }, { "date": "2026-09-26", "n": 22, "mae": 1.048686868686869 }, { "date": "2026-09-27", "n": 22, "mae": 0.9756565656565657 } ] }, { "provider": "weatherKit", "mae": 1.5641919191919194, "rmse": 1.7921465413266926, "bias": -1.3080952380952382, "within_two": 105, "p90_abs_error": 2.705000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.693686868686869 }, { "date": "2026-09-22", "n": 22, "mae": 1.8080303030303033 }, { "date": "2026-09-23", "n": 22, "mae": 1.55489898989899 }, { "date": "2026-09-24", "n": 22, "mae": 1.701388888888889 }, { "date": "2026-09-25", "n": 22, "mae": 1.3887121212121214 }, { "date": "2026-09-26", "n": 22, "mae": 1.452727272727273 }, { "date": "2026-09-27", "n": 22, "mae": 1.34989898989899 } ] } ] }, "CYYZ": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7483621933621933, "rmse": 1.0012170764219752, "bias": 0.014610389610389421, "within_two": 146, "p90_abs_error": 1.6066666666666674, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6454545454545454 }, { "date": "2026-09-22", "n": 22, "mae": 0.8381313131313132 }, { "date": "2026-09-23", "n": 22, "mae": 0.637070707070707 }, { "date": "2026-09-24", "n": 22, "mae": 0.468989898989899 }, { "date": "2026-09-25", "n": 22, "mae": 0.7266161616161617 }, { "date": "2026-09-26", "n": 22, "mae": 0.8752020202020201 }, { "date": "2026-09-27", "n": 22, "mae": 1.0470707070707073 } ] }, { "provider": "pirateWeather", "mae": 1.1585642135642138, "rmse": 1.4327286021415855, "bias": -0.8605699855699859, "within_two": 128, "p90_abs_error": 2.253333333333334, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7840909090909093 }, { "date": "2026-09-22", "n": 22, "mae": 0.7118181818181819 }, { "date": "2026-09-23", "n": 22, "mae": 0.9016666666666668 }, { "date": "2026-09-24", "n": 22, "mae": 0.872878787878788 }, { "date": "2026-09-25", "n": 22, "mae": 1.5972727272727276 }, { "date": "2026-09-26", "n": 22, "mae": 1.471666666666667 }, { "date": "2026-09-27", "n": 22, "mae": 1.7705555555555559 } ] }, { "provider": "openMeteo", "mae": 1.1750072150072153, "rmse": 1.4384184157889779, "bias": -0.8207647907647911, "within_two": 131, "p90_abs_error": 2.230000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0693434343434345 }, { "date": "2026-09-22", "n": 22, "mae": 1.0184343434343435 }, { "date": "2026-09-23", "n": 22, "mae": 0.8724747474747476 }, { "date": "2026-09-24", "n": 22, "mae": 0.6193434343434344 }, { "date": "2026-09-25", "n": 22, "mae": 1.405606060606061 }, { "date": "2026-09-26", "n": 22, "mae": 1.5093939393939395 }, { "date": "2026-09-27", "n": 22, "mae": 1.730454545454546 } ] }, { "provider": "metNorway", "mae": 1.131890331890332, "rmse": 1.4193128555333794, "bias": 0.0975468975468972, "within_two": 128, "p90_abs_error": 2.2, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1554545454545453 }, { "date": "2026-09-22", "n": 22, "mae": 1.3129797979797977 }, { "date": "2026-09-23", "n": 22, "mae": 1.1861111111111111 }, { "date": "2026-09-24", "n": 22, "mae": 0.6704545454545455 }, { "date": "2026-09-25", "n": 22, "mae": 1.0462121212121216 }, { "date": "2026-09-26", "n": 22, "mae": 0.945808080808081 }, { "date": "2026-09-27", "n": 22, "mae": 1.6062121212121214 } ] }, { "provider": "weatherKit", "mae": 1.1951515151515153, "rmse": 1.4613640150049718, "bias": -0.9739898989898992, "within_two": 130, "p90_abs_error": 2.3977777777777773, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8580303030303031 }, { "date": "2026-09-22", "n": 22, "mae": 0.7074747474747476 }, { "date": "2026-09-23", "n": 22, "mae": 0.9148232323232325 }, { "date": "2026-09-24", "n": 22, "mae": 0.9006565656565657 }, { "date": "2026-09-25", "n": 22, "mae": 1.6773232323232325 }, { "date": "2026-09-26", "n": 22, "mae": 1.5067676767676768 }, { "date": "2026-09-27", "n": 22, "mae": 1.8009848484848487 } ] } ] }, "EGLL": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8930303030303031, "rmse": 1.156728723767162, "bias": -0.5085137085137087, "within_two": 141, "p90_abs_error": 1.9077777777777785, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8997979797979798 }, { "date": "2026-09-22", "n": 22, "mae": 0.7917171717171718 }, { "date": "2026-09-23", "n": 22, "mae": 0.738080808080808 }, { "date": "2026-09-24", "n": 22, "mae": 0.7418181818181819 }, { "date": "2026-09-25", "n": 22, "mae": 0.6115151515151516 }, { "date": "2026-09-26", "n": 22, "mae": 1.2669191919191922 }, { "date": "2026-09-27", "n": 22, "mae": 1.2013636363636366 } ] }, { "provider": "pirateWeather", "mae": 0.7220851370851372, "rmse": 0.9948775689825914, "bias": -0.4546825396825399, "within_two": 142, "p90_abs_error": 1.5466666666666669, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6553535353535354 }, { "date": "2026-09-22", "n": 22, "mae": 0.7256060606060607 }, { "date": "2026-09-23", "n": 22, "mae": 0.5613131313131314 }, { "date": "2026-09-24", "n": 22, "mae": 0.35106060606060624 }, { "date": "2026-09-25", "n": 22, "mae": 0.6089393939393941 }, { "date": "2026-09-26", "n": 22, "mae": 0.8424242424242426 }, { "date": "2026-09-27", "n": 22, "mae": 1.3098989898989901 } ] }, { "provider": "openMeteo", "mae": 0.9472366522366523, "rmse": 1.2537873903761172, "bias": -0.5490981240981243, "within_two": 136, "p90_abs_error": 2.130000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7776262626262627 }, { "date": "2026-09-22", "n": 22, "mae": 0.8344949494949496 }, { "date": "2026-09-23", "n": 22, "mae": 0.7792424242424243 }, { "date": "2026-09-24", "n": 22, "mae": 0.6941919191919194 }, { "date": "2026-09-25", "n": 22, "mae": 0.7290404040404039 }, { "date": "2026-09-26", "n": 22, "mae": 1.2453535353535354 }, { "date": "2026-09-27", "n": 22, "mae": 1.570707070707071 } ] }, { "provider": "metNorway", "mae": 0.8788095238095239, "rmse": 1.119035798142513, "bias": -0.5218253968253971, "within_two": 139, "p90_abs_error": 1.9866666666666668, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8127777777777779 }, { "date": "2026-09-22", "n": 22, "mae": 0.6936868686868689 }, { "date": "2026-09-23", "n": 22, "mae": 0.668030303030303 }, { "date": "2026-09-24", "n": 22, "mae": 0.7330808080808082 }, { "date": "2026-09-25", "n": 22, "mae": 0.6739898989898989 }, { "date": "2026-09-26", "n": 22, "mae": 1.1831313131313133 }, { "date": "2026-09-27", "n": 22, "mae": 1.3869696969696974 } ] }, { "provider": "weatherKit", "mae": 0.9865981240981242, "rmse": 1.2583133469675374, "bias": -0.7623196248196249, "within_two": 138, "p90_abs_error": 2.045, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0375505050505052 }, { "date": "2026-09-22", "n": 22, "mae": 1.0536363636363637 }, { "date": "2026-09-23", "n": 22, "mae": 0.5328535353535353 }, { "date": "2026-09-24", "n": 22, "mae": 0.8383838383838386 }, { "date": "2026-09-25", "n": 22, "mae": 0.5803787878787879 }, { "date": "2026-09-26", "n": 22, "mae": 1.2983838383838384 }, { "date": "2026-09-27", "n": 22, "mae": 1.5650000000000002 } ] } ] }, "LFPG": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.743917748917749, "rmse": 0.9284192034917297, "bias": -0.42459595959595975, "within_two": 151, "p90_abs_error": 1.4755555555555557, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7267676767676768 }, { "date": "2026-09-22", "n": 22, "mae": 0.7593434343434345 }, { "date": "2026-09-23", "n": 22, "mae": 0.4891919191919193 }, { "date": "2026-09-24", "n": 22, "mae": 0.6072727272727274 }, { "date": "2026-09-25", "n": 22, "mae": 0.7503535353535354 }, { "date": "2026-09-26", "n": 22, "mae": 0.7242929292929293 }, { "date": "2026-09-27", "n": 22, "mae": 1.1502020202020202 } ] }, { "provider": "pirateWeather", "mae": 0.6283261183261184, "rmse": 0.8014530154830888, "bias": 0.04741702741702715, "within_two": 150, "p90_abs_error": 1.540000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5845959595959597 }, { "date": "2026-09-22", "n": 22, "mae": 0.46762626262626283 }, { "date": "2026-09-23", "n": 22, "mae": 0.5157070707070708 }, { "date": "2026-09-24", "n": 22, "mae": 0.6315151515151515 }, { "date": "2026-09-25", "n": 22, "mae": 0.8648989898989901 }, { "date": "2026-09-26", "n": 22, "mae": 0.5856565656565657 }, { "date": "2026-09-27", "n": 22, "mae": 0.7482828282828284 } ] }, { "provider": "openMeteo", "mae": 0.9265295815295818, "rmse": 1.095941494121725, "bias": -0.716803751803752, "within_two": 147, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.954747474747475 }, { "date": "2026-09-22", "n": 22, "mae": 0.8537878787878791 }, { "date": "2026-09-23", "n": 22, "mae": 0.7628787878787879 }, { "date": "2026-09-24", "n": 22, "mae": 0.7886363636363638 }, { "date": "2026-09-25", "n": 22, "mae": 1.015707070707071 }, { "date": "2026-09-26", "n": 22, "mae": 0.8784343434343436 }, { "date": "2026-09-27", "n": 22, "mae": 1.2315151515151517 } ] }, { "provider": "metNorway", "mae": 0.8750288600288602, "rmse": 1.0599312623487815, "bias": -0.6064141414141416, "within_two": 145, "p90_abs_error": 1.6422222222222222, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9695959595959598 }, { "date": "2026-09-22", "n": 22, "mae": 1.0139393939393941 }, { "date": "2026-09-23", "n": 22, "mae": 0.6140909090909091 }, { "date": "2026-09-24", "n": 22, "mae": 0.8551010101010103 }, { "date": "2026-09-25", "n": 22, "mae": 0.7093939393939396 }, { "date": "2026-09-26", "n": 22, "mae": 0.757777777777778 }, { "date": "2026-09-27", "n": 22, "mae": 1.2053030303030305 } ] }, { "provider": "weatherKit", "mae": 0.8677669552669554, "rmse": 1.0576776847112979, "bias": -0.6798809523809525, "within_two": 146, "p90_abs_error": 1.6700000000000002, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8607323232323233 }, { "date": "2026-09-22", "n": 22, "mae": 0.98729797979798 }, { "date": "2026-09-23", "n": 22, "mae": 0.5770454545454546 }, { "date": "2026-09-24", "n": 22, "mae": 0.7012373737373738 }, { "date": "2026-09-25", "n": 22, "mae": 0.8565404040404041 }, { "date": "2026-09-26", "n": 22, "mae": 0.7121212121212123 }, { "date": "2026-09-27", "n": 22, "mae": 1.3793939393939394 } ] } ] }, "LIRF": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.2088023088023088, "rmse": 1.461167008516033, "bias": 0.7994949494949494, "within_two": 129, "p90_abs_error": 2.401111111111111, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.812979797979798 }, { "date": "2026-09-22", "n": 22, "mae": 1.1286868686868687 }, { "date": "2026-09-23", "n": 22, "mae": 1.1748484848484848 }, { "date": "2026-09-24", "n": 22, "mae": 1.3360606060606062 }, { "date": "2026-09-25", "n": 22, "mae": 1.1871717171717173 }, { "date": "2026-09-26", "n": 22, "mae": 0.8816161616161616 }, { "date": "2026-09-27", "n": 22, "mae": 0.9402525252525253 } ] }, { "provider": "pirateWeather", "mae": 0.8355772005772008, "rmse": 1.0842262757207484, "bias": -0.5280735930735934, "within_two": 139, "p90_abs_error": 1.5466666666666669, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9121212121212123 }, { "date": "2026-09-22", "n": 22, "mae": 0.8895959595959599 }, { "date": "2026-09-23", "n": 22, "mae": 0.6321212121212123 }, { "date": "2026-09-24", "n": 22, "mae": 1.0983333333333334 }, { "date": "2026-09-25", "n": 22, "mae": 1.0526262626262628 }, { "date": "2026-09-26", "n": 22, "mae": 0.9129797979797982 }, { "date": "2026-09-27", "n": 22, "mae": 0.3512626262626263 } ] }, { "provider": "openMeteo", "mae": 0.9731673881673883, "rmse": 1.223098344650269, "bias": -0.7602813852813856, "within_two": 138, "p90_abs_error": 2.005555555555556, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8596464646464648 }, { "date": "2026-09-22", "n": 22, "mae": 1.0252020202020204 }, { "date": "2026-09-23", "n": 22, "mae": 0.7427272727272729 }, { "date": "2026-09-24", "n": 22, "mae": 1.4833333333333336 }, { "date": "2026-09-25", "n": 22, "mae": 0.9784848484848487 }, { "date": "2026-09-26", "n": 22, "mae": 1.0792424242424246 }, { "date": "2026-09-27", "n": 22, "mae": 0.6435353535353536 } ] }, { "provider": "metNorway", "mae": 1.8474891774891773, "rmse": 2.2674725634940973, "bias": 1.4906926406926404, "within_two": 89, "p90_abs_error": 3.6422222222222222, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.738232323232323 }, { "date": "2026-09-22", "n": 22, "mae": 1.571919191919192 }, { "date": "2026-09-23", "n": 22, "mae": 1.5981313131313128 }, { "date": "2026-09-24", "n": 22, "mae": 2.3744444444444444 }, { "date": "2026-09-25", "n": 22, "mae": 1.6318181818181818 }, { "date": "2026-09-26", "n": 22, "mae": 1.8875757575757575 }, { "date": "2026-09-27", "n": 22, "mae": 1.1303030303030304 } ] }, { "provider": "weatherKit", "mae": 0.8797077922077923, "rmse": 1.0661020641153975, "bias": -0.20560966810966824, "within_two": 148, "p90_abs_error": 1.7144444444444442, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8985606060606061 }, { "date": "2026-09-22", "n": 22, "mae": 0.7554292929292931 }, { "date": "2026-09-23", "n": 22, "mae": 0.7497474747474747 }, { "date": "2026-09-24", "n": 22, "mae": 1.3632323232323234 }, { "date": "2026-09-25", "n": 22, "mae": 0.9571464646464648 }, { "date": "2026-09-26", "n": 22, "mae": 0.8231565656565657 }, { "date": "2026-09-27", "n": 22, "mae": 0.6106818181818182 } ] } ] }, "OMDB": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9459812409812409, "rmse": 1.2078376236847368, "bias": 0.5177272727272726, "within_two": 136, "p90_abs_error": 2.121111111111112, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.392121212121212 }, { "date": "2026-09-22", "n": 22, "mae": 0.8537373737373737 }, { "date": "2026-09-23", "n": 22, "mae": 1.1633838383838384 }, { "date": "2026-09-24", "n": 22, "mae": 1.2314646464646464 }, { "date": "2026-09-25", "n": 22, "mae": 0.7908080808080808 }, { "date": "2026-09-26", "n": 22, "mae": 0.6041414141414141 }, { "date": "2026-09-27", "n": 22, "mae": 0.5862121212121211 } ] }, { "provider": "pirateWeather", "mae": 0.5752958152958153, "rmse": 0.7463707712676465, "bias": 0.1877922077922075, "within_two": 152, "p90_abs_error": 1.0322222222222228, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.701919191919192 }, { "date": "2026-09-22", "n": 22, "mae": 0.7026262626262627 }, { "date": "2026-09-23", "n": 22, "mae": 0.6086363636363636 }, { "date": "2026-09-24", "n": 22, "mae": 0.539141414141414 }, { "date": "2026-09-25", "n": 22, "mae": 0.49141414141414136 }, { "date": "2026-09-26", "n": 22, "mae": 0.5151515151515151 }, { "date": "2026-09-27", "n": 22, "mae": 0.46818181818181814 } ] }, { "provider": "openMeteo", "mae": 1.2529148629148632, "rmse": 1.5016299198623309, "bias": -1.2024675324675327, "within_two": 124, "p90_abs_error": 2.4644444444444447, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9572727272727276 }, { "date": "2026-09-22", "n": 22, "mae": 1.518838383838384 }, { "date": "2026-09-23", "n": 22, "mae": 1.1700505050505052 }, { "date": "2026-09-24", "n": 22, "mae": 1.2218181818181821 }, { "date": "2026-09-25", "n": 22, "mae": 1.180858585858586 }, { "date": "2026-09-26", "n": 22, "mae": 1.4000000000000004 }, { "date": "2026-09-27", "n": 22, "mae": 1.3215656565656568 } ] }, { "provider": "metNorway", "mae": 0.8535353535353536, "rmse": 1.0990007559305839, "bias": -0.0033766233766236303, "within_two": 145, "p90_abs_error": 1.827777777777778, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1463131313131312 }, { "date": "2026-09-22", "n": 22, "mae": 0.8391919191919193 }, { "date": "2026-09-23", "n": 22, "mae": 0.8644949494949494 }, { "date": "2026-09-24", "n": 22, "mae": 0.9188888888888889 }, { "date": "2026-09-25", "n": 22, "mae": 0.7217171717171719 }, { "date": "2026-09-26", "n": 22, "mae": 0.9000505050505052 }, { "date": "2026-09-27", "n": 22, "mae": 0.5840909090909091 } ] }, { "provider": "weatherKit", "mae": 1.1613708513708516, "rmse": 1.324062591735532, "bias": -1.10492784992785, "within_two": 140, "p90_abs_error": 1.9622222222222225, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0308585858585861 }, { "date": "2026-09-22", "n": 22, "mae": 1.3158333333333334 }, { "date": "2026-09-23", "n": 22, "mae": 1.0165656565656567 }, { "date": "2026-09-24", "n": 22, "mae": 1.0808333333333333 }, { "date": "2026-09-25", "n": 22, "mae": 1.1955303030303033 }, { "date": "2026-09-26", "n": 22, "mae": 1.2132828282828285 }, { "date": "2026-09-27", "n": 22, "mae": 1.2766919191919193 } ] } ] }, "WSSS": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.5026334776334775, "rmse": 1.7918285316772977, "bias": 1.0811183261183261, "within_two": 104, "p90_abs_error": 2.8600000000000003, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.284141414141414 }, { "date": "2026-09-22", "n": 22, "mae": 1.863989898989899 }, { "date": "2026-09-23", "n": 22, "mae": 1.46 }, { "date": "2026-09-24", "n": 22, "mae": 1.356969696969697 }, { "date": "2026-09-25", "n": 22, "mae": 1.2374242424242423 }, { "date": "2026-09-26", "n": 22, "mae": 1.1981313131313132 }, { "date": "2026-09-27", "n": 22, "mae": 2.117777777777778 } ] }, { "provider": "pirateWeather", "mae": 0.8589610389610389, "rmse": 1.1036969519212667, "bias": 0.30470418470418453, "within_two": 136, "p90_abs_error": 2.0555555555555554, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8191919191919191 }, { "date": "2026-09-22", "n": 22, "mae": 0.9823232323232324 }, { "date": "2026-09-23", "n": 22, "mae": 0.608030303030303 }, { "date": "2026-09-24", "n": 22, "mae": 0.7724747474747474 }, { "date": "2026-09-25", "n": 22, "mae": 0.9125757575757576 }, { "date": "2026-09-26", "n": 22, "mae": 0.8653535353535354 }, { "date": "2026-09-27", "n": 22, "mae": 1.0527777777777776 } ] }, { "provider": "openMeteo", "mae": 1.1762121212121213, "rmse": 1.489826827073304, "bias": -0.6417243867243869, "within_two": 128, "p90_abs_error": 2.4311111111111114, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0904545454545456 }, { "date": "2026-09-22", "n": 22, "mae": 1.0453030303030304 }, { "date": "2026-09-23", "n": 22, "mae": 1.5325252525252526 }, { "date": "2026-09-24", "n": 22, "mae": 1.018888888888889 }, { "date": "2026-09-25", "n": 22, "mae": 1.2955555555555556 }, { "date": "2026-09-26", "n": 22, "mae": 1.2910606060606062 }, { "date": "2026-09-27", "n": 22, "mae": 0.9596969696969697 } ] }, { "provider": "metNorway", "mae": 1.382034632034632, "rmse": 1.6809643629995619, "bias": 0.5724963924963923, "within_two": 113, "p90_abs_error": 2.671111111111111, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0662121212121212 }, { "date": "2026-09-22", "n": 22, "mae": 1.968888888888889 }, { "date": "2026-09-23", "n": 22, "mae": 1.152828282828283 }, { "date": "2026-09-24", "n": 22, "mae": 1.1301515151515154 }, { "date": "2026-09-25", "n": 22, "mae": 1.2821717171717173 }, { "date": "2026-09-26", "n": 22, "mae": 1.185 }, { "date": "2026-09-27", "n": 22, "mae": 1.8889898989898988 } ] }, { "provider": "weatherKit", "mae": 0.9791161616161617, "rmse": 1.2286433657502165, "bias": -0.4251406926406927, "within_two": 139, "p90_abs_error": 1.9733333333333334, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9392929292929294 }, { "date": "2026-09-22", "n": 22, "mae": 1.0921717171717173 }, { "date": "2026-09-23", "n": 22, "mae": 1.1858838383838386 }, { "date": "2026-09-24", "n": 22, "mae": 0.7005303030303032 }, { "date": "2026-09-25", "n": 22, "mae": 1.1027272727272728 }, { "date": "2026-09-26", "n": 22, "mae": 1.0184343434343435 }, { "date": "2026-09-27", "n": 22, "mae": 0.8147727272727273 } ] } ] }, "RJTT": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.2479148629148629, "rmse": 1.5773713045708566, "bias": 0.6993001443001442, "within_two": 125, "p90_abs_error": 2.397777777777778, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4240909090909093 }, { "date": "2026-09-22", "n": 22, "mae": 0.7603535353535352 }, { "date": "2026-09-23", "n": 22, "mae": 1.1290404040404043 }, { "date": "2026-09-24", "n": 22, "mae": 1.1903030303030304 }, { "date": "2026-09-25", "n": 22, "mae": 1.6594949494949494 }, { "date": "2026-09-26", "n": 22, "mae": 0.7777777777777778 }, { "date": "2026-09-27", "n": 22, "mae": 1.7943434343434344 } ] }, { "provider": "pirateWeather", "mae": 2.258080808080808, "rmse": 2.732787592604792, "bias": -2.017460317460318, "within_two": 66, "p90_abs_error": 4.118888888888889, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.706818181818182 }, { "date": "2026-09-22", "n": 22, "mae": 2.6882323232323238 }, { "date": "2026-09-23", "n": 22, "mae": 2.291414141414142 }, { "date": "2026-09-24", "n": 22, "mae": 1.3796464646464648 }, { "date": "2026-09-25", "n": 22, "mae": 3.390707070707071 }, { "date": "2026-09-26", "n": 22, "mae": 1.6373737373737376 }, { "date": "2026-09-27", "n": 22, "mae": 2.7123737373737375 } ] }, { "provider": "openMeteo", "mae": 1.907590187590188, "rmse": 2.324343045859897, "bias": -1.7543434343434348, "within_two": 85, "p90_abs_error": 3.718888888888889, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.6475252525252526 }, { "date": "2026-09-22", "n": 22, "mae": 2.141414141414142 }, { "date": "2026-09-23", "n": 22, "mae": 1.8433838383838386 }, { "date": "2026-09-24", "n": 22, "mae": 1.3689393939393941 }, { "date": "2026-09-25", "n": 22, "mae": 2.6028787878787885 }, { "date": "2026-09-26", "n": 22, "mae": 1.3954040404040406 }, { "date": "2026-09-27", "n": 22, "mae": 2.3535858585858587 } ] }, { "provider": "metNorway", "mae": 1.3213564213564213, "rmse": 1.7024152362700187, "bias": 0.4924098124098121, "within_two": 120, "p90_abs_error": 2.6566666666666667, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.87479797979798 }, { "date": "2026-09-22", "n": 22, "mae": 0.7914646464646464 }, { "date": "2026-09-23", "n": 22, "mae": 1.304949494949495 }, { "date": "2026-09-24", "n": 22, "mae": 0.9237373737373736 }, { "date": "2026-09-25", "n": 22, "mae": 0.9165151515151515 }, { "date": "2026-09-26", "n": 22, "mae": 1.4322222222222218 }, { "date": "2026-09-27", "n": 22, "mae": 2.0058080808080807 } ] }, { "provider": "weatherKit", "mae": 1.1969155844155845, "rmse": 1.4717129704055412, "bias": -0.8482287157287159, "within_two": 127, "p90_abs_error": 2.2972222222222225, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2292424242424242 }, { "date": "2026-09-22", "n": 22, "mae": 1.2489898989898993 }, { "date": "2026-09-23", "n": 22, "mae": 1.5113131313131314 }, { "date": "2026-09-24", "n": 22, "mae": 0.8010353535353537 }, { "date": "2026-09-25", "n": 22, "mae": 1.3237121212121212 }, { "date": "2026-09-26", "n": 22, "mae": 0.7131060606060607 }, { "date": "2026-09-27", "n": 22, "mae": 1.5510101010101012 } ] } ] }, "YSSY": { "n": 140, "unique_observations": 140, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T00:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.4442936507936508, "rmse": 1.8728412263882006, "bias": 0.7880079365079362, "within_two": 107, "p90_abs_error": 3.1644444444444453, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2977272727272724 }, { "date": "2026-09-22", "n": 20, "mae": 1.438388888888889 }, { "date": "2026-09-23", "n": 21, "mae": 2.194920634920635 }, { "date": "2026-09-24", "n": 22, "mae": 1.5314141414141416 }, { "date": "2026-09-25", "n": 22, "mae": 1.381464646464647 }, { "date": "2026-09-26", "n": 22, "mae": 1.24020202020202 }, { "date": "2026-09-27", "n": 11, "mae": 0.6747474747474748 } ] }, { "provider": "pirateWeather", "mae": 1.3343809523809524, "rmse": 1.7889624454955164, "bias": 0.34138095238095184, "within_two": 98, "p90_abs_error": 2.572222222222222, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3802020202020202 }, { "date": "2026-09-22", "n": 20, "mae": 2.0567777777777776 }, { "date": "2026-09-23", "n": 21, "mae": 1.1270370370370373 }, { "date": "2026-09-24", "n": 22, "mae": 0.9593434343434345 }, { "date": "2026-09-25", "n": 22, "mae": 1.6840909090909095 }, { "date": "2026-09-26", "n": 22, "mae": 1.1931818181818181 }, { "date": "2026-09-27", "n": 11, "mae": 0.6581818181818185 } ] }, { "provider": "openMeteo", "mae": 2.305492063492064, "rmse": 2.715322331059801, "bias": -2.211619047619048, "within_two": 64, "p90_abs_error": 4.235555555555557, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.845555555555556 }, { "date": "2026-09-22", "n": 20, "mae": 1.7518333333333336 }, { "date": "2026-09-23", "n": 21, "mae": 2.0255026455026464 }, { "date": "2026-09-24", "n": 22, "mae": 2.4607575757575764 }, { "date": "2026-09-25", "n": 22, "mae": 2.873484848484849 }, { "date": "2026-09-26", "n": 22, "mae": 2.7095959595959602 }, { "date": "2026-09-27", "n": 11, "mae": 2.511818181818182 } ] }, { "provider": "metNorway", "mae": 1.9617142857142853, "rmse": 2.404627574958426, "bias": 1.6528095238095233, "within_two": 79, "p90_abs_error": 4.0699999999999985, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.9247474747474742 }, { "date": "2026-09-22", "n": 20, "mae": 2.2734444444444444 }, { "date": "2026-09-23", "n": 21, "mae": 1.2149206349206343 }, { "date": "2026-09-24", "n": 22, "mae": 2.6152020202020196 }, { "date": "2026-09-25", "n": 22, "mae": 1.5864141414141413 }, { "date": "2026-09-26", "n": 22, "mae": 2.530757575757575 }, { "date": "2026-09-27", "n": 11, "mae": 1.20010101010101 } ] }, { "provider": "weatherKit", "mae": 2.311325396825397, "rmse": 2.792310306438502, "bias": -2.2441746031746037, "within_two": 63, "p90_abs_error": 4.416666666666666, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.9229292929292934 }, { "date": "2026-09-22", "n": 20, "mae": 1.1313333333333335 }, { "date": "2026-09-23", "n": 21, "mae": 2.004656084656085 }, { "date": "2026-09-24", "n": 22, "mae": 2.4792424242424245 }, { "date": "2026-09-25", "n": 22, "mae": 3.0689898989898996 }, { "date": "2026-09-26", "n": 22, "mae": 2.747525252525253 }, { "date": "2026-09-27", "n": 11, "mae": 3.0954545454545457 } ] } ] }, "SBGL": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8906421356421358, "rmse": 1.4205233726470863, "bias": -0.642936507936508, "within_two": 140, "p90_abs_error": 1.9900000000000002, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5775757575757579 }, { "date": "2026-09-22", "n": 22, "mae": 0.7626767676767678 }, { "date": "2026-09-23", "n": 22, "mae": 0.742929292929293 }, { "date": "2026-09-24", "n": 22, "mae": 0.34277777777777785 }, { "date": "2026-09-25", "n": 22, "mae": 0.7178787878787879 }, { "date": "2026-09-26", "n": 22, "mae": 1.68979797979798 }, { "date": "2026-09-27", "n": 22, "mae": 0.4008585858585859 } ] }, { "provider": "pirateWeather", "mae": 1.0026984126984126, "rmse": 1.4772930776462414, "bias": 0.3477344877344875, "within_two": 138, "p90_abs_error": 2.055555555555556, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.660808080808081 }, { "date": "2026-09-22", "n": 22, "mae": 1.4971212121212119 }, { "date": "2026-09-23", "n": 22, "mae": 0.5862121212121212 }, { "date": "2026-09-24", "n": 22, "mae": 0.749090909090909 }, { "date": "2026-09-25", "n": 22, "mae": 0.5845959595959597 }, { "date": "2026-09-26", "n": 22, "mae": 0.9346969696969698 }, { "date": "2026-09-27", "n": 22, "mae": 1.0063636363636361 } ] }, { "provider": "openMeteo", "mae": 1.300707070707071, "rmse": 1.831422862196595, "bias": -1.0803174603174606, "within_two": 120, "p90_abs_error": 2.6400000000000006, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.5272727272727273 }, { "date": "2026-09-22", "n": 22, "mae": 1.134949494949495 }, { "date": "2026-09-23", "n": 22, "mae": 0.847929292929293 }, { "date": "2026-09-24", "n": 22, "mae": 0.7634848484848485 }, { "date": "2026-09-25", "n": 22, "mae": 1.0583838383838384 }, { "date": "2026-09-26", "n": 22, "mae": 2.155656565656566 }, { "date": "2026-09-27", "n": 22, "mae": 0.6172727272727274 } ] }, { "provider": "metNorway", "mae": 1.0805772005772007, "rmse": 1.5644616619805547, "bias": 0.022539682539682353, "within_two": 134, "p90_abs_error": 2.213333333333333, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4914141414141415 }, { "date": "2026-09-22", "n": 22, "mae": 0.9786363636363636 }, { "date": "2026-09-23", "n": 22, "mae": 1.4724747474747475 }, { "date": "2026-09-24", "n": 22, "mae": 0.940050505050505 }, { "date": "2026-09-25", "n": 22, "mae": 0.6046969696969697 }, { "date": "2026-09-26", "n": 22, "mae": 1.323686868686869 }, { "date": "2026-09-27", "n": 22, "mae": 0.753080808080808 } ] }, { "provider": "weatherKit", "mae": 1.1211976911976913, "rmse": 1.7052571430731274, "bias": -0.9404112554112555, "within_two": 130, "p90_abs_error": 2.3711111111111114, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.2611616161616164 }, { "date": "2026-09-22", "n": 22, "mae": 0.795 }, { "date": "2026-09-23", "n": 22, "mae": 0.6977525252525253 }, { "date": "2026-09-24", "n": 22, "mae": 0.6394949494949496 }, { "date": "2026-09-25", "n": 22, "mae": 0.9812626262626264 }, { "date": "2026-09-26", "n": 22, "mae": 1.946717171717172 }, { "date": "2026-09-27", "n": 22, "mae": 0.5269949494949495 } ] } ] }, "FACT": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.6630663780663784, "rmse": 2.210023754258838, "bias": -0.9582034632034634, "within_two": 107, "p90_abs_error": 3.7588888888888885, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3071717171717172 }, { "date": "2026-09-22", "n": 22, "mae": 2.469747474747475 }, { "date": "2026-09-23", "n": 22, "mae": 1.5979292929292932 }, { "date": "2026-09-24", "n": 22, "mae": 2.633838383838384 }, { "date": "2026-09-25", "n": 22, "mae": 1.3011111111111113 }, { "date": "2026-09-26", "n": 22, "mae": 0.6850000000000002 }, { "date": "2026-09-27", "n": 22, "mae": 1.6466666666666667 } ] }, { "provider": "pirateWeather", "mae": 1.2994805194805197, "rmse": 1.7064097019377864, "bias": -0.6039393939393943, "within_two": 112, "p90_abs_error": 3.0844444444444448, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2870707070707073 }, { "date": "2026-09-22", "n": 22, "mae": 1.7071212121212123 }, { "date": "2026-09-23", "n": 22, "mae": 1.3325757575757577 }, { "date": "2026-09-24", "n": 22, "mae": 1.3322727272727275 }, { "date": "2026-09-25", "n": 22, "mae": 1.0290404040404044 }, { "date": "2026-09-26", "n": 22, "mae": 0.6539898989898993 }, { "date": "2026-09-27", "n": 22, "mae": 1.7542929292929295 } ] }, { "provider": "openMeteo", "mae": 2.9402092352092355, "rmse": 3.4085303949448345, "bias": -2.862835497835498, "within_two": 51, "p90_abs_error": 5.3933333333333335, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3741919191919194 }, { "date": "2026-09-22", "n": 22, "mae": 2.9407575757575763 }, { "date": "2026-09-23", "n": 22, "mae": 2.835757575757576 }, { "date": "2026-09-24", "n": 22, "mae": 2.8122222222222226 }, { "date": "2026-09-25", "n": 22, "mae": 2.278686868686869 }, { "date": "2026-09-26", "n": 22, "mae": 4.032121212121213 }, { "date": "2026-09-27", "n": 22, "mae": 4.3077272727272735 } ] }, { "provider": "metNorway", "mae": 1.7013203463203466, "rmse": 2.1614325927435694, "bias": -0.8668614718614722, "within_two": 105, "p90_abs_error": 3.744444444444445, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1013131313131312 }, { "date": "2026-09-22", "n": 22, "mae": 2.2647979797979803 }, { "date": "2026-09-23", "n": 22, "mae": 1.5164646464646467 }, { "date": "2026-09-24", "n": 22, "mae": 2.0051515151515154 }, { "date": "2026-09-25", "n": 22, "mae": 1.0233838383838385 }, { "date": "2026-09-26", "n": 22, "mae": 1.4912121212121219 }, { "date": "2026-09-27", "n": 22, "mae": 2.506919191919192 } ] }, { "provider": "weatherKit", "mae": 2.968679653679654, "rmse": 3.3497562076415828, "bias": -2.9032251082251084, "within_two": 46, "p90_abs_error": 5.3133333333333335, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5071212121212123 }, { "date": "2026-09-22", "n": 22, "mae": 3.1280303030303034 }, { "date": "2026-09-23", "n": 22, "mae": 2.8302020202020204 }, { "date": "2026-09-24", "n": 22, "mae": 3.1542929292929296 }, { "date": "2026-09-25", "n": 22, "mae": 2.569166666666667 }, { "date": "2026-09-26", "n": 22, "mae": 3.7359090909090913 }, { "date": "2026-09-27", "n": 22, "mae": 3.8560353535353538 } ] } ] } }, "excluded": { "missing_or_invalid_observation": 3, "missing_forecast_or_lead": 11 }, "candidate_cases": 1848 }, "next": { "pooled": { "n": 4000, "unique_observations": 2144, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.125616388888889, "rmse": 1.4923746189864868, "bias": 0.01278972222222207, "within_two": 3394, "p90_abs_error": 2.3733333333333335, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.3089876113046846 }, { "date": "2026-09-22", "n": 570, "mae": 1.0994191033138403 }, { "date": "2026-09-23", "n": 576, "mae": 1.0274459876543212 }, { "date": "2026-09-24", "n": 576, "mae": 1.07046875 }, { "date": "2026-09-25", "n": 576, "mae": 1.128948688271605 }, { "date": "2026-09-26", "n": 576, "mae": 1.0907793209876544 }, { "date": "2026-09-27", "n": 552, "mae": 1.1548470209339776 } ] }, { "provider": "pirateWeather", "mae": 1.1179533333333334, "rmse": 1.5361794111800007, "bias": -0.16421166666666698, "within_two": 3255, "p90_abs_error": 2.5700000000000007, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.265301974448316 }, { "date": "2026-09-22", "n": 570, "mae": 1.083674463937622 }, { "date": "2026-09-23", "n": 576, "mae": 0.9702797067901235 }, { "date": "2026-09-24", "n": 576, "mae": 1.067602237654321 }, { "date": "2026-09-25", "n": 576, "mae": 1.1701080246913582 }, { "date": "2026-09-26", "n": 576, "mae": 1.2324054783950618 }, { "date": "2026-09-27", "n": 552, "mae": 1.0329126409017715 } ] }, { "provider": "openMeteo", "mae": 1.5942961111111114, "rmse": 2.091198607657022, "bias": -1.329551666666667, "within_two": 2844, "p90_abs_error": 3.374444444444445, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.5955826558265584 }, { "date": "2026-09-22", "n": 570, "mae": 1.3540526315789476 }, { "date": "2026-09-23", "n": 576, "mae": 1.4438136574074076 }, { "date": "2026-09-24", "n": 576, "mae": 1.6737847222222224 }, { "date": "2026-09-25", "n": 576, "mae": 1.879755015432099 }, { "date": "2026-09-26", "n": 576, "mae": 1.7878125000000002 }, { "date": "2026-09-27", "n": 552, "mae": 1.4153160225442836 } ] }, { "provider": "metNorway", "mae": 1.443365, "rmse": 1.9345176789060368, "bias": 0.382313333333333, "within_two": 3001, "p90_abs_error": 3.1855555555555557, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.735073557878436 }, { "date": "2026-09-22", "n": 570, "mae": 1.5985282651072124 }, { "date": "2026-09-23", "n": 576, "mae": 1.383233024691358 }, { "date": "2026-09-24", "n": 576, "mae": 1.2766165123456792 }, { "date": "2026-09-25", "n": 576, "mae": 1.3912750771604938 }, { "date": "2026-09-26", "n": 576, "mae": 1.4817746913580248 }, { "date": "2026-09-27", "n": 552, "mae": 1.2308272946859904 } ] }, { "provider": "weatherKit", "mae": 1.408210416666667, "rmse": 1.8462446299770614, "bias": -1.1489443055555557, "within_two": 3055, "p90_abs_error": 2.985000000000001, "daily": [ { "date": "2026-09-21", "n": 574, "mae": 1.3545770421989936 }, { "date": "2026-09-22", "n": 570, "mae": 1.206630604288499 }, { "date": "2026-09-23", "n": 576, "mae": 1.2795466820987655 }, { "date": "2026-09-24", "n": 576, "mae": 1.4449025848765433 }, { "date": "2026-09-25", "n": 576, "mae": 1.643097029320988 }, { "date": "2026-09-26", "n": 576, "mae": 1.6571903935185186 }, { "date": "2026-09-27", "n": 552, "mae": 1.2632004830917876 } ] } ] }, "locations": { "KJFK": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0978571428571429, "rmse": 1.403629918241946, "bias": 0.015105820105819873, "within_two": 286, "p90_abs_error": 2.2766666666666673, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.7637037037037037 }, { "date": "2026-09-22", "n": 48, "mae": 1.0939583333333336 }, { "date": "2026-09-23", "n": 48, "mae": 0.9720833333333334 }, { "date": "2026-09-24", "n": 48, "mae": 1.1962962962962962 }, { "date": "2026-09-25", "n": 48, "mae": 1.3765740740740742 }, { "date": "2026-09-26", "n": 48, "mae": 1.5083564814814814 }, { "date": "2026-09-27", "n": 48, "mae": 0.7740277777777778 } ] }, { "provider": "pirateWeather", "mae": 1.6248313492063489, "rmse": 1.9990387892639239, "bias": 1.200472883597883, "within_two": 226, "p90_abs_error": 3.369999999999999, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.575347222222222 }, { "date": "2026-09-22", "n": 48, "mae": 1.7235648148148144 }, { "date": "2026-09-23", "n": 48, "mae": 1.642847222222222 }, { "date": "2026-09-24", "n": 48, "mae": 1.3129166666666665 }, { "date": "2026-09-25", "n": 48, "mae": 1.5844907407407407 }, { "date": "2026-09-26", "n": 48, "mae": 2.108287037037037 }, { "date": "2026-09-27", "n": 48, "mae": 1.4263657407407404 } ] }, { "provider": "openMeteo", "mae": 2.704609788359789, "rmse": 3.169814365448718, "bias": -2.609199735449736, "within_two": 136, "p90_abs_error": 4.952222222222223, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.445555555555556 }, { "date": "2026-09-22", "n": 48, "mae": 2.526481481481482 }, { "date": "2026-09-23", "n": 48, "mae": 2.2077777777777783 }, { "date": "2026-09-24", "n": 48, "mae": 3.3518518518518525 }, { "date": "2026-09-25", "n": 48, "mae": 3.8319675925925933 }, { "date": "2026-09-26", "n": 48, "mae": 3.0973611111111117 }, { "date": "2026-09-27", "n": 48, "mae": 1.4712731481481485 } ] }, { "provider": "metNorway", "mae": 3.141868386243386, "rmse": 3.591896403219052, "bias": 3.007318121693121, "within_two": 98, "p90_abs_error": 5.484444444444444, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 4.208425925925925 }, { "date": "2026-09-22", "n": 48, "mae": 4.299976851851851 }, { "date": "2026-09-23", "n": 48, "mae": 3.17574074074074 }, { "date": "2026-09-24", "n": 48, "mae": 2.4304166666666664 }, { "date": "2026-09-25", "n": 48, "mae": 3.1123379629629624 }, { "date": "2026-09-26", "n": 48, "mae": 2.561111111111111 }, { "date": "2026-09-27", "n": 48, "mae": 2.2050694444444443 } ] }, { "provider": "weatherKit", "mae": 1.7075611772486776, "rmse": 2.1014183592407503, "bias": -1.4761722883597888, "within_two": 220, "p90_abs_error": 3.4899999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.292777777777778 }, { "date": "2026-09-22", "n": 48, "mae": 1.6195717592592596 }, { "date": "2026-09-23", "n": 48, "mae": 1.2867245370370373 }, { "date": "2026-09-24", "n": 48, "mae": 2.259490740740741 }, { "date": "2026-09-25", "n": 48, "mae": 2.285358796296297 }, { "date": "2026-09-26", "n": 48, "mae": 2.1494444444444447 }, { "date": "2026-09-27", "n": 48, "mae": 1.0595601851851855 } ] } ] }, "KLAX": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1257605820105823, "rmse": 1.333540856866117, "bias": -0.5952447089947092, "within_two": 301, "p90_abs_error": 2.0188888888888896, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3092361111111113 }, { "date": "2026-09-22", "n": 48, "mae": 1.2290740740740742 }, { "date": "2026-09-23", "n": 48, "mae": 1.1027314814814815 }, { "date": "2026-09-24", "n": 48, "mae": 1.2254629629629632 }, { "date": "2026-09-25", "n": 48, "mae": 1.1064351851851855 }, { "date": "2026-09-26", "n": 48, "mae": 0.8064814814814816 }, { "date": "2026-09-27", "n": 48, "mae": 1.100902777777778 } ] }, { "provider": "pirateWeather", "mae": 1.2861541005291006, "rmse": 1.6518270074441956, "bias": 0.13069113756613732, "within_two": 258, "p90_abs_error": 2.758888888888889, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2019212962962964 }, { "date": "2026-09-22", "n": 48, "mae": 1.6484953703703704 }, { "date": "2026-09-23", "n": 48, "mae": 1.2317824074074075 }, { "date": "2026-09-24", "n": 48, "mae": 1.354814814814815 }, { "date": "2026-09-25", "n": 48, "mae": 1.2714120370370372 }, { "date": "2026-09-26", "n": 48, "mae": 0.9461111111111111 }, { "date": "2026-09-27", "n": 48, "mae": 1.3485416666666667 } ] }, { "provider": "openMeteo", "mae": 1.4867857142857146, "rmse": 1.7737065734834336, "bias": -1.1013624338624342, "within_two": 239, "p90_abs_error": 2.7911111111111113, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.9363425925925928 }, { "date": "2026-09-22", "n": 48, "mae": 1.4947222222222225 }, { "date": "2026-09-23", "n": 48, "mae": 1.5291666666666668 }, { "date": "2026-09-24", "n": 48, "mae": 1.502615740740741 }, { "date": "2026-09-25", "n": 48, "mae": 1.2981481481481485 }, { "date": "2026-09-26", "n": 48, "mae": 1.1960185185185186 }, { "date": "2026-09-27", "n": 48, "mae": 1.4504861111111114 } ] }, { "provider": "metNorway", "mae": 1.2201223544973547, "rmse": 1.4800997801997822, "bias": -0.010142195767196027, "within_two": 276, "p90_abs_error": 2.358888888888889, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.4369444444444446 }, { "date": "2026-09-22", "n": 48, "mae": 1.4378703703703706 }, { "date": "2026-09-23", "n": 48, "mae": 1.1633564814814816 }, { "date": "2026-09-24", "n": 48, "mae": 1.1186111111111112 }, { "date": "2026-09-25", "n": 48, "mae": 0.8368750000000003 }, { "date": "2026-09-26", "n": 48, "mae": 1.0925462962962964 }, { "date": "2026-09-27", "n": 48, "mae": 1.454652777777778 } ] }, { "provider": "weatherKit", "mae": 1.6450462962962964, "rmse": 1.9036680070974368, "bias": -1.3812070105820107, "within_two": 220, "p90_abs_error": 2.9738888888888892, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.009791666666667 }, { "date": "2026-09-22", "n": 48, "mae": 1.6608217592592593 }, { "date": "2026-09-23", "n": 48, "mae": 1.6080324074074075 }, { "date": "2026-09-24", "n": 48, "mae": 1.6773263888888892 }, { "date": "2026-09-25", "n": 48, "mae": 1.6230555555555557 }, { "date": "2026-09-26", "n": 48, "mae": 1.267777777777778 }, { "date": "2026-09-27", "n": 48, "mae": 1.6685185185185187 } ] } ] }, "CYYZ": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7843849206349207, "rmse": 1.0290049230626852, "bias": 0.05027777777777764, "within_two": 315, "p90_abs_error": 1.6222222222222222, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9138425925925926 }, { "date": "2026-09-22", "n": 48, "mae": 0.7065509259259259 }, { "date": "2026-09-23", "n": 48, "mae": 0.5123611111111112 }, { "date": "2026-09-24", "n": 48, "mae": 0.6575925925925928 }, { "date": "2026-09-25", "n": 48, "mae": 1.0094907407407407 }, { "date": "2026-09-26", "n": 48, "mae": 0.9727546296296297 }, { "date": "2026-09-27", "n": 48, "mae": 0.7181018518518519 } ] }, { "provider": "pirateWeather", "mae": 1.1236904761904765, "rmse": 1.4089703562270683, "bias": -0.8222222222222225, "within_two": 287, "p90_abs_error": 2.253333333333334, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.6805092592592593 }, { "date": "2026-09-22", "n": 48, "mae": 0.8540972222222223 }, { "date": "2026-09-23", "n": 48, "mae": 0.8016666666666667 }, { "date": "2026-09-24", "n": 48, "mae": 1.2446064814814817 }, { "date": "2026-09-25", "n": 48, "mae": 1.4820833333333336 }, { "date": "2026-09-26", "n": 48, "mae": 1.8595138888888891 }, { "date": "2026-09-27", "n": 48, "mae": 0.9433564814814817 } ] }, { "provider": "openMeteo", "mae": 1.1325462962962964, "rmse": 1.4088090834139666, "bias": -0.6648412698412701, "within_two": 279, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8702083333333335 }, { "date": "2026-09-22", "n": 48, "mae": 0.9116203703703707 }, { "date": "2026-09-23", "n": 48, "mae": 0.806689814814815 }, { "date": "2026-09-24", "n": 48, "mae": 1.230578703703704 }, { "date": "2026-09-25", "n": 48, "mae": 1.805902777777778 }, { "date": "2026-09-26", "n": 48, "mae": 1.4676620370370375 }, { "date": "2026-09-27", "n": 48, "mae": 0.8351620370370371 } ] }, { "provider": "metNorway", "mae": 1.125601851851852, "rmse": 1.3962443641837883, "bias": -0.05180555555555587, "within_two": 284, "p90_abs_error": 2.173333333333334, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3056018518518515 }, { "date": "2026-09-22", "n": 48, "mae": 1.2730787037037037 }, { "date": "2026-09-23", "n": 48, "mae": 0.8871064814814814 }, { "date": "2026-09-24", "n": 48, "mae": 1.1301388888888892 }, { "date": "2026-09-25", "n": 48, "mae": 1.0944444444444448 }, { "date": "2026-09-26", "n": 48, "mae": 1.4458333333333337 }, { "date": "2026-09-27", "n": 48, "mae": 0.7430092592592593 } ] }, { "provider": "weatherKit", "mae": 1.1883250661375664, "rmse": 1.4678338844295502, "bias": -0.9698859126984128, "within_two": 278, "p90_abs_error": 2.231666666666667, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.6755439814814815 }, { "date": "2026-09-22", "n": 48, "mae": 0.9714236111111113 }, { "date": "2026-09-23", "n": 48, "mae": 0.9909837962962964 }, { "date": "2026-09-24", "n": 48, "mae": 1.4300231481481485 }, { "date": "2026-09-25", "n": 48, "mae": 1.6515972222222224 }, { "date": "2026-09-26", "n": 48, "mae": 1.730763888888889 }, { "date": "2026-09-27", "n": 48, "mae": 0.867939814814815 } ] } ] }, "EGLL": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9435185185185186, "rmse": 1.2231845117537414, "bias": -0.5849933862433864, "within_two": 300, "p90_abs_error": 2.0488888888888894, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.035925925925926 }, { "date": "2026-09-22", "n": 48, "mae": 0.6449537037037036 }, { "date": "2026-09-23", "n": 48, "mae": 0.7212500000000001 }, { "date": "2026-09-24", "n": 48, "mae": 0.7352314814814815 }, { "date": "2026-09-25", "n": 48, "mae": 1.3339351851851853 }, { "date": "2026-09-26", "n": 48, "mae": 1.2531250000000003 }, { "date": "2026-09-27", "n": 48, "mae": 0.8802083333333334 } ] }, { "provider": "pirateWeather", "mae": 0.8133862433862435, "rmse": 1.1051293779883362, "bias": -0.6141865079365082, "within_two": 296, "p90_abs_error": 2.055555555555556, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8151620370370372 }, { "date": "2026-09-22", "n": 48, "mae": 0.6218287037037038 }, { "date": "2026-09-23", "n": 48, "mae": 0.41837962962962977 }, { "date": "2026-09-24", "n": 48, "mae": 0.48275462962962973 }, { "date": "2026-09-25", "n": 48, "mae": 0.825740740740741 }, { "date": "2026-09-26", "n": 48, "mae": 1.3722685185185188 }, { "date": "2026-09-27", "n": 48, "mae": 1.1575694444444447 } ] }, { "provider": "openMeteo", "mae": 0.9921891534391536, "rmse": 1.2576880623583524, "bias": -0.5662103174603177, "within_two": 295, "p90_abs_error": 2.1011111111111114, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8350925925925927 }, { "date": "2026-09-22", "n": 48, "mae": 0.6961342592592592 }, { "date": "2026-09-23", "n": 48, "mae": 0.7137037037037038 }, { "date": "2026-09-24", "n": 48, "mae": 0.8874768518518519 }, { "date": "2026-09-25", "n": 48, "mae": 1.3095601851851852 }, { "date": "2026-09-26", "n": 48, "mae": 1.3164120370370374 }, { "date": "2026-09-27", "n": 48, "mae": 1.1869444444444446 } ] }, { "provider": "metNorway", "mae": 1.0188690476190478, "rmse": 1.2896931273476677, "bias": -0.5831746031746035, "within_two": 290, "p90_abs_error": 2.230000000000001, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9134259259259261 }, { "date": "2026-09-22", "n": 48, "mae": 0.811412037037037 }, { "date": "2026-09-23", "n": 48, "mae": 0.7171759259259262 }, { "date": "2026-09-24", "n": 48, "mae": 0.8011805555555556 }, { "date": "2026-09-25", "n": 48, "mae": 1.1869212962962965 }, { "date": "2026-09-26", "n": 48, "mae": 1.5595601851851855 }, { "date": "2026-09-27", "n": 48, "mae": 1.1424074074074078 } ] }, { "provider": "weatherKit", "mae": 1.0251736111111112, "rmse": 1.3189214227237036, "bias": -0.8045453042328043, "within_two": 286, "p90_abs_error": 2.3505555555555553, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.1743750000000002 }, { "date": "2026-09-22", "n": 48, "mae": 0.5768518518518518 }, { "date": "2026-09-23", "n": 48, "mae": 0.7330208333333335 }, { "date": "2026-09-24", "n": 48, "mae": 0.7332870370370371 }, { "date": "2026-09-25", "n": 48, "mae": 1.3200925925925928 }, { "date": "2026-09-26", "n": 48, "mae": 1.5409606481481484 }, { "date": "2026-09-27", "n": 48, "mae": 1.097627314814815 } ] } ] }, "LFPG": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7545502645502646, "rmse": 0.9358829970284664, "bias": -0.4155555555555557, "within_two": 328, "p90_abs_error": 1.5622222222222222, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.781689814814815 }, { "date": "2026-09-22", "n": 48, "mae": 0.6843981481481483 }, { "date": "2026-09-23", "n": 48, "mae": 0.6065277777777779 }, { "date": "2026-09-24", "n": 48, "mae": 0.7275925925925927 }, { "date": "2026-09-25", "n": 48, "mae": 0.6121296296296297 }, { "date": "2026-09-26", "n": 48, "mae": 0.9415277777777779 }, { "date": "2026-09-27", "n": 48, "mae": 0.9279861111111113 } ] }, { "provider": "pirateWeather", "mae": 0.6832142857142858, "rmse": 0.8730138876841302, "bias": 0.11972222222222195, "within_two": 323, "p90_abs_error": 1.5411111111111109, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.5249537037037039 }, { "date": "2026-09-22", "n": 48, "mae": 0.664675925925926 }, { "date": "2026-09-23", "n": 48, "mae": 0.5579398148148148 }, { "date": "2026-09-24", "n": 48, "mae": 0.8575 }, { "date": "2026-09-25", "n": 48, "mae": 0.6651388888888888 }, { "date": "2026-09-26", "n": 48, "mae": 0.6433796296296298 }, { "date": "2026-09-27", "n": 48, "mae": 0.868912037037037 } ] }, { "provider": "openMeteo", "mae": 0.9089748677248679, "rmse": 1.121841807805429, "bias": -0.5613492063492066, "within_two": 311, "p90_abs_error": 1.824444444444445, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.0486111111111114 }, { "date": "2026-09-22", "n": 48, "mae": 0.6878472222222224 }, { "date": "2026-09-23", "n": 48, "mae": 0.7144212962962965 }, { "date": "2026-09-24", "n": 48, "mae": 0.7678009259259261 }, { "date": "2026-09-25", "n": 48, "mae": 0.7953472222222223 }, { "date": "2026-09-26", "n": 48, "mae": 1.385902777777778 }, { "date": "2026-09-27", "n": 48, "mae": 0.9628935185185186 } ] }, { "provider": "metNorway", "mae": 0.8552281746031748, "rmse": 1.0595124855725244, "bias": -0.5644146825396827, "within_two": 319, "p90_abs_error": 1.7711111111111109, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.0306944444444448 }, { "date": "2026-09-22", "n": 48, "mae": 0.8708796296296298 }, { "date": "2026-09-23", "n": 48, "mae": 0.7220370370370371 }, { "date": "2026-09-24", "n": 48, "mae": 0.6539351851851853 }, { "date": "2026-09-25", "n": 48, "mae": 0.6858796296296298 }, { "date": "2026-09-26", "n": 48, "mae": 1.1052546296296297 }, { "date": "2026-09-27", "n": 48, "mae": 0.9179166666666667 } ] }, { "provider": "weatherKit", "mae": 0.8470353835978837, "rmse": 1.040327589475059, "bias": -0.6095287698412699, "within_two": 320, "p90_abs_error": 1.6400000000000003, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9865625000000002 }, { "date": "2026-09-22", "n": 48, "mae": 0.647164351851852 }, { "date": "2026-09-23", "n": 48, "mae": 0.7075347222222222 }, { "date": "2026-09-24", "n": 48, "mae": 0.7875925925925927 }, { "date": "2026-09-25", "n": 48, "mae": 0.654050925925926 }, { "date": "2026-09-26", "n": 48, "mae": 1.095613425925926 }, { "date": "2026-09-27", "n": 48, "mae": 1.0507291666666667 } ] } ] }, "LIRF": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.057962962962963, "rmse": 1.2892693005024618, "bias": 0.5237896825396824, "within_two": 304, "p90_abs_error": 1.983333333333333, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2306481481481484 }, { "date": "2026-09-22", "n": 48, "mae": 1.1112268518518518 }, { "date": "2026-09-23", "n": 48, "mae": 0.9172916666666667 }, { "date": "2026-09-24", "n": 48, "mae": 1.3072916666666667 }, { "date": "2026-09-25", "n": 48, "mae": 1.0993055555555555 }, { "date": "2026-09-26", "n": 48, "mae": 0.9086111111111111 }, { "date": "2026-09-27", "n": 48, "mae": 0.8313657407407408 } ] }, { "provider": "pirateWeather", "mae": 0.735248015873016, "rmse": 0.955587199165362, "bias": -0.48044642857142883, "within_two": 315, "p90_abs_error": 1.5455555555555556, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8895138888888892 }, { "date": "2026-09-22", "n": 48, "mae": 0.6865046296296299 }, { "date": "2026-09-23", "n": 48, "mae": 0.8787268518518521 }, { "date": "2026-09-24", "n": 48, "mae": 0.8146527777777779 }, { "date": "2026-09-25", "n": 48, "mae": 1.0081250000000002 }, { "date": "2026-09-26", "n": 48, "mae": 0.46138888888888896 }, { "date": "2026-09-27", "n": 48, "mae": 0.40782407407407417 } ] }, { "provider": "openMeteo", "mae": 0.926365740740741, "rmse": 1.1767216660432855, "bias": -0.655684523809524, "within_two": 309, "p90_abs_error": 1.8711111111111114, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8225694444444447 }, { "date": "2026-09-22", "n": 48, "mae": 0.8837500000000003 }, { "date": "2026-09-23", "n": 48, "mae": 1.430740740740741 }, { "date": "2026-09-24", "n": 48, "mae": 0.973402777777778 }, { "date": "2026-09-25", "n": 48, "mae": 0.9508101851851855 }, { "date": "2026-09-26", "n": 48, "mae": 0.7242592592592594 }, { "date": "2026-09-27", "n": 48, "mae": 0.6990277777777779 } ] }, { "provider": "metNorway", "mae": 1.5317526455026453, "rmse": 1.915668279577133, "bias": 1.1510714285714283, "within_two": 232, "p90_abs_error": 3.1277777777777778, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.7538425925925925 }, { "date": "2026-09-22", "n": 48, "mae": 1.4571296296296294 }, { "date": "2026-09-23", "n": 48, "mae": 1.3905787037037038 }, { "date": "2026-09-24", "n": 48, "mae": 2.099814814814815 }, { "date": "2026-09-25", "n": 48, "mae": 1.843773148148148 }, { "date": "2026-09-26", "n": 48, "mae": 1.182175925925926 }, { "date": "2026-09-27", "n": 48, "mae": 0.9949537037037036 } ] }, { "provider": "weatherKit", "mae": 0.853670634920635, "rmse": 1.0542115617030277, "bias": -0.3161408730158732, "within_two": 322, "p90_abs_error": 1.7077777777777787, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8382175925925928 }, { "date": "2026-09-22", "n": 48, "mae": 0.7775462962962963 }, { "date": "2026-09-23", "n": 48, "mae": 1.1314351851851854 }, { "date": "2026-09-24", "n": 48, "mae": 1.0090046296296298 }, { "date": "2026-09-25", "n": 48, "mae": 0.9128009259259261 }, { "date": "2026-09-26", "n": 48, "mae": 0.6562731481481482 }, { "date": "2026-09-27", "n": 48, "mae": 0.6504166666666668 } ] } ] }, "OMDB": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8484556878306878, "rmse": 1.1203270723847414, "bias": 0.4005720899470898, "within_two": 305, "p90_abs_error": 1.9688888888888885, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.1107407407407408 }, { "date": "2026-09-22", "n": 48, "mae": 0.9797916666666666 }, { "date": "2026-09-23", "n": 48, "mae": 1.0331481481481481 }, { "date": "2026-09-24", "n": 48, "mae": 0.8830092592592593 }, { "date": "2026-09-25", "n": 48, "mae": 0.6990046296296297 }, { "date": "2026-09-26", "n": 48, "mae": 0.5602777777777779 }, { "date": "2026-09-27", "n": 48, "mae": 0.6732175925925926 } ] }, { "provider": "pirateWeather", "mae": 0.5351289682539683, "rmse": 0.7205622075260095, "bias": 0.17981812169312142, "within_two": 331, "p90_abs_error": 1.032222222222222, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.6763657407407409 }, { "date": "2026-09-22", "n": 48, "mae": 0.6009490740740742 }, { "date": "2026-09-23", "n": 48, "mae": 0.5685416666666666 }, { "date": "2026-09-24", "n": 48, "mae": 0.579837962962963 }, { "date": "2026-09-25", "n": 48, "mae": 0.4722916666666666 }, { "date": "2026-09-26", "n": 48, "mae": 0.4614120370370369 }, { "date": "2026-09-27", "n": 48, "mae": 0.38650462962962967 } ] }, { "provider": "openMeteo", "mae": 1.328700396825397, "rmse": 1.5389635592546365, "bias": -1.2961937830687833, "within_two": 270, "p90_abs_error": 2.3222222222222224, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3855555555555559 }, { "date": "2026-09-22", "n": 48, "mae": 1.404189814814815 }, { "date": "2026-09-23", "n": 48, "mae": 1.327430555555556 }, { "date": "2026-09-24", "n": 48, "mae": 1.2787962962962967 }, { "date": "2026-09-25", "n": 48, "mae": 1.2178240740740742 }, { "date": "2026-09-26", "n": 48, "mae": 1.266990740740741 }, { "date": "2026-09-27", "n": 48, "mae": 1.420115740740741 } ] }, { "provider": "metNorway", "mae": 0.7542890211640213, "rmse": 0.9582814551558997, "bias": -0.21172949735449761, "within_two": 325, "p90_abs_error": 1.586666666666667, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8728935185185185 }, { "date": "2026-09-22", "n": 48, "mae": 0.8104861111111111 }, { "date": "2026-09-23", "n": 48, "mae": 0.6777083333333335 }, { "date": "2026-09-24", "n": 48, "mae": 0.6884722222222223 }, { "date": "2026-09-25", "n": 48, "mae": 0.7571296296296298 }, { "date": "2026-09-26", "n": 48, "mae": 0.7342361111111113 }, { "date": "2026-09-27", "n": 48, "mae": 0.7390972222222223 } ] }, { "provider": "weatherKit", "mae": 1.2079910714285715, "rmse": 1.344874003878997, "bias": -1.1594560185185188, "within_two": 306, "p90_abs_error": 1.961666666666667, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.237303240740741 }, { "date": "2026-09-22", "n": 48, "mae": 1.1683912037037039 }, { "date": "2026-09-23", "n": 48, "mae": 1.157013888888889 }, { "date": "2026-09-24", "n": 48, "mae": 1.1400810185185186 }, { "date": "2026-09-25", "n": 48, "mae": 1.2026736111111114 }, { "date": "2026-09-26", "n": 48, "mae": 1.1776041666666668 }, { "date": "2026-09-27", "n": 48, "mae": 1.3728703703703706 } ] } ] }, "WSSS": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.4850429894179895, "rmse": 1.8294866802140268, "bias": 1.0368353174603175, "within_two": 232, "p90_abs_error": 2.983333333333333, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.8000462962962964 }, { "date": "2026-09-22", "n": 48, "mae": 1.2649074074074074 }, { "date": "2026-09-23", "n": 48, "mae": 1.1470601851851852 }, { "date": "2026-09-24", "n": 48, "mae": 1.170023148148148 }, { "date": "2026-09-25", "n": 48, "mae": 1.004398148148148 }, { "date": "2026-09-26", "n": 48, "mae": 1.9083333333333334 }, { "date": "2026-09-27", "n": 48, "mae": 2.1005324074074077 } ] }, { "provider": "pirateWeather", "mae": 0.935952380952381, "rmse": 1.161671357332021, "bias": 0.3942791005291003, "within_two": 292, "p90_abs_error": 2.0577777777777775, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2219444444444445 }, { "date": "2026-09-22", "n": 48, "mae": 0.8153472222222222 }, { "date": "2026-09-23", "n": 48, "mae": 0.9430324074074073 }, { "date": "2026-09-24", "n": 48, "mae": 0.6975 }, { "date": "2026-09-25", "n": 48, "mae": 0.8793981481481482 }, { "date": "2026-09-26", "n": 48, "mae": 1.1256018518518518 }, { "date": "2026-09-27", "n": 48, "mae": 0.8688425925925926 } ] }, { "provider": "openMeteo", "mae": 1.196656746031746, "rmse": 1.5406349889461806, "bias": -0.6264054232804235, "within_two": 280, "p90_abs_error": 2.4011111111111116, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2124537037037038 }, { "date": "2026-09-22", "n": 48, "mae": 1.1273379629629632 }, { "date": "2026-09-23", "n": 48, "mae": 1.1173379629629632 }, { "date": "2026-09-24", "n": 48, "mae": 1.6236574074074075 }, { "date": "2026-09-25", "n": 48, "mae": 1.1915740740740741 }, { "date": "2026-09-26", "n": 48, "mae": 1.0211805555555558 }, { "date": "2026-09-27", "n": 48, "mae": 1.0830555555555557 } ] }, { "provider": "metNorway", "mae": 1.302556216931217, "rmse": 1.6467625019863266, "bias": 0.43002314814814796, "within_two": 259, "p90_abs_error": 2.9277777777777776, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.9495601851851851 }, { "date": "2026-09-22", "n": 48, "mae": 1.2829398148148148 }, { "date": "2026-09-23", "n": 48, "mae": 1.193912037037037 }, { "date": "2026-09-24", "n": 48, "mae": 1.4291435185185186 }, { "date": "2026-09-25", "n": 48, "mae": 1.0192361111111112 }, { "date": "2026-09-26", "n": 48, "mae": 1.3216898148148148 }, { "date": "2026-09-27", "n": 48, "mae": 0.921412037037037 } ] }, { "provider": "weatherKit", "mae": 0.9585664682539683, "rmse": 1.2134894419392857, "bias": -0.4454480820105821, "within_two": 306, "p90_abs_error": 1.9438888888888894, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9739236111111111 }, { "date": "2026-09-22", "n": 48, "mae": 1.0028703703703705 }, { "date": "2026-09-23", "n": 48, "mae": 0.9261458333333334 }, { "date": "2026-09-24", "n": 48, "mae": 0.9951157407407408 }, { "date": "2026-09-25", "n": 48, "mae": 1.0466550925925926 }, { "date": "2026-09-26", "n": 48, "mae": 0.9686805555555557 }, { "date": "2026-09-27", "n": 48, "mae": 0.7965740740740742 } ] } ] }, "RJTT": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1784589947089947, "rmse": 1.5062826418436022, "bias": 0.3989153439153438, "within_two": 288, "p90_abs_error": 2.316666666666667, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.1325462962962962 }, { "date": "2026-09-22", "n": 48, "mae": 0.9750462962962964 }, { "date": "2026-09-23", "n": 48, "mae": 1.0309953703703705 }, { "date": "2026-09-24", "n": 48, "mae": 1.1616898148148147 }, { "date": "2026-09-25", "n": 48, "mae": 0.9902083333333331 }, { "date": "2026-09-26", "n": 48, "mae": 1.2405092592592593 }, { "date": "2026-09-27", "n": 48, "mae": 1.7182175925925927 } ] }, { "provider": "pirateWeather", "mae": 2.171531084656085, "rmse": 2.657919785190876, "bias": -2.067457010582011, "within_two": 164, "p90_abs_error": 4.627777777777778, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.3789583333333337 }, { "date": "2026-09-22", "n": 48, "mae": 2.2188194444444447 }, { "date": "2026-09-23", "n": 48, "mae": 1.5874074074074076 }, { "date": "2026-09-24", "n": 48, "mae": 2.4329861111111115 }, { "date": "2026-09-25", "n": 48, "mae": 2.7011342592592595 }, { "date": "2026-09-26", "n": 48, "mae": 2.1767361111111114 }, { "date": "2026-09-27", "n": 48, "mae": 1.704675925925926 } ] }, { "provider": "openMeteo", "mae": 1.9401884920634924, "rmse": 2.4133104400959917, "bias": -1.8442427248677251, "within_two": 195, "p90_abs_error": 3.978888888888889, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.447245370370371 }, { "date": "2026-09-22", "n": 48, "mae": 1.7953009259259263 }, { "date": "2026-09-23", "n": 48, "mae": 1.3983564814814817 }, { "date": "2026-09-24", "n": 48, "mae": 2.4915972222222225 }, { "date": "2026-09-25", "n": 48, "mae": 1.5899537037037041 }, { "date": "2026-09-26", "n": 48, "mae": 2.013125 }, { "date": "2026-09-27", "n": 48, "mae": 1.845740740740741 } ] }, { "provider": "metNorway", "mae": 1.3071329365079365, "rmse": 1.7393164685102034, "bias": 0.45974537037037005, "within_two": 267, "p90_abs_error": 2.871111111111111, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.1340740740740742 }, { "date": "2026-09-22", "n": 48, "mae": 0.9823611111111112 }, { "date": "2026-09-23", "n": 48, "mae": 1.3178935185185183 }, { "date": "2026-09-24", "n": 48, "mae": 1.090324074074074 }, { "date": "2026-09-25", "n": 48, "mae": 1.3001620370370368 }, { "date": "2026-09-26", "n": 48, "mae": 1.785648148148148 }, { "date": "2026-09-27", "n": 48, "mae": 1.5394675925925927 } ] }, { "provider": "weatherKit", "mae": 1.2584623015873018, "rmse": 1.6530458843946736, "bias": -0.9791104497354499, "within_two": 273, "p90_abs_error": 2.6772222222222224, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.273888888888889 }, { "date": "2026-09-22", "n": 48, "mae": 1.3563425925925927 }, { "date": "2026-09-23", "n": 48, "mae": 1.067488425925926 }, { "date": "2026-09-24", "n": 48, "mae": 1.2996875 }, { "date": "2026-09-25", "n": 48, "mae": 0.8598842592592594 }, { "date": "2026-09-26", "n": 48, "mae": 1.506053240740741 }, { "date": "2026-09-27", "n": 48, "mae": 1.4458912037037037 } ] } ] }, "YSSY": { "n": 304, "unique_observations": 164, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T00:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.6565241228070176, "rmse": 2.15471096844504, "bias": 0.8242580409356723, "within_two": 211, "p90_abs_error": 3.871111111111111, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 2.054227053140097 }, { "date": "2026-09-22", "n": 42, "mae": 2.587037037037037 }, { "date": "2026-09-23", "n": 48, "mae": 1.4800694444444444 }, { "date": "2026-09-24", "n": 48, "mae": 1.6746064814814816 }, { "date": "2026-09-25", "n": 48, "mae": 1.6792361111111112 }, { "date": "2026-09-26", "n": 48, "mae": 0.9141666666666666 }, { "date": "2026-09-27", "n": 24, "mae": 1.0218981481481482 } ] }, { "provider": "pirateWeather", "mae": 1.2899597953216375, "rmse": 1.8192741483179886, "bias": 0.23387061403508722, "within_two": 216, "p90_abs_error": 2.576666666666666, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 1.5770531400966181 }, { "date": "2026-09-22", "n": 42, "mae": 1.2984126984126985 }, { "date": "2026-09-23", "n": 48, "mae": 0.9437962962962965 }, { "date": "2026-09-24", "n": 48, "mae": 1.2653009259259262 }, { "date": "2026-09-25", "n": 48, "mae": 1.7153703703703707 }, { "date": "2026-09-26", "n": 48, "mae": 1.061736111111111 }, { "date": "2026-09-27", "n": 24, "mae": 1.0721759259259258 } ] }, { "provider": "openMeteo", "mae": 2.253918128654971, "rmse": 2.7944301035521946, "bias": -2.053070175438597, "within_two": 160, "p90_abs_error": 4.758888888888889, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 1.5662560386473432 }, { "date": "2026-09-22", "n": 42, "mae": 1.4642857142857146 }, { "date": "2026-09-23", "n": 48, "mae": 2.2909490740740748 }, { "date": "2026-09-24", "n": 48, "mae": 2.7732870370370377 }, { "date": "2026-09-25", "n": 48, "mae": 3.6315046296296303 }, { "date": "2026-09-26", "n": 48, "mae": 2.0562731481481484 }, { "date": "2026-09-27", "n": 24, "mae": 1.4811111111111113 } ] }, { "provider": "metNorway", "mae": 2.2868859649122806, "rmse": 2.821411913995198, "bias": 1.8814035087719294, "within_two": 153, "p90_abs_error": 4.7844444444444445, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 2.7407487922705314 }, { "date": "2026-09-22", "n": 42, "mae": 3.143227513227513 }, { "date": "2026-09-23", "n": 48, "mae": 2.5445370370370366 }, { "date": "2026-09-24", "n": 48, "mae": 2.0191898148148146 }, { "date": "2026-09-25", "n": 48, "mae": 2.315185185185185 }, { "date": "2026-09-26", "n": 48, "mae": 1.7273842592592588 }, { "date": "2026-09-27", "n": 24, "mae": 1.0008796296296294 } ] }, { "provider": "weatherKit", "mae": 2.151355994152047, "rmse": 2.67270856756788, "bias": -1.9093311403508775, "within_two": 163, "p90_abs_error": 4.5983333333333345, "daily": [ { "date": "2026-09-21", "n": 46, "mae": 1.2671859903381644 }, { "date": "2026-09-22", "n": 42, "mae": 1.4900264550264553 }, { "date": "2026-09-23", "n": 48, "mae": 2.119155092592593 }, { "date": "2026-09-24", "n": 48, "mae": 2.653402777777778 }, { "date": "2026-09-25", "n": 48, "mae": 3.2025462962962967 }, { "date": "2026-09-26", "n": 48, "mae": 2.485740740740741 }, { "date": "2026-09-27", "n": 24, "mae": 1.2925000000000002 } ] } ] }, "SBGL": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.002827380952381, "rmse": 1.4276850805249173, "bias": -0.7067625661375663, "within_two": 290, "p90_abs_error": 2.324444444444445, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2021990740740742 }, { "date": "2026-09-22", "n": 48, "mae": 0.7204166666666667 }, { "date": "2026-09-23", "n": 48, "mae": 0.511388888888889 }, { "date": "2026-09-24", "n": 48, "mae": 0.733425925925926 }, { "date": "2026-09-25", "n": 48, "mae": 1.6408564814814817 }, { "date": "2026-09-26", "n": 48, "mae": 0.8767129629629631 }, { "date": "2026-09-27", "n": 48, "mae": 1.3347916666666668 } ] }, { "provider": "pirateWeather", "mae": 0.9253009259259259, "rmse": 1.2903371848883018, "bias": 0.3586541005291003, "within_two": 298, "p90_abs_error": 2.0566666666666666, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.7361574074074073 }, { "date": "2026-09-22", "n": 48, "mae": 0.7512962962962961 }, { "date": "2026-09-23", "n": 48, "mae": 0.6437268518518517 }, { "date": "2026-09-24", "n": 48, "mae": 0.7189120370370371 }, { "date": "2026-09-25", "n": 48, "mae": 0.6642824074074074 }, { "date": "2026-09-26", "n": 48, "mae": 0.9652314814814814 }, { "date": "2026-09-27", "n": 48, "mae": 0.9975000000000002 } ] }, { "provider": "openMeteo", "mae": 1.3322486772486775, "rmse": 1.7877775003205958, "bias": -1.0893518518518521, "within_two": 265, "p90_abs_error": 2.7888888888888888, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.7794675925925927 }, { "date": "2026-09-22", "n": 48, "mae": 0.886712962962963 }, { "date": "2026-09-23", "n": 48, "mae": 0.9406481481481482 }, { "date": "2026-09-24", "n": 48, "mae": 1.0921990740740741 }, { "date": "2026-09-25", "n": 48, "mae": 1.784976851851852 }, { "date": "2026-09-26", "n": 48, "mae": 1.1253935185185187 }, { "date": "2026-09-27", "n": 48, "mae": 1.7163425925925928 } ] }, { "provider": "metNorway", "mae": 1.1385152116402117, "rmse": 1.5726443954755989, "bias": -0.07104828042328061, "within_two": 281, "p90_abs_error": 2.298888888888889, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.520162037037037 }, { "date": "2026-09-22", "n": 48, "mae": 1.6534259259259259 }, { "date": "2026-09-23", "n": 48, "mae": 0.7555092592592592 }, { "date": "2026-09-24", "n": 48, "mae": 0.7793287037037038 }, { "date": "2026-09-25", "n": 48, "mae": 1.1412962962962965 }, { "date": "2026-09-26", "n": 48, "mae": 1.08375 }, { "date": "2026-09-27", "n": 48, "mae": 1.0361342592592595 } ] }, { "provider": "weatherKit", "mae": 1.1648280423280424, "rmse": 1.6430316675887866, "bias": -0.894675925925926, "within_two": 275, "p90_abs_error": 2.535, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.4752083333333335 }, { "date": "2026-09-22", "n": 48, "mae": 0.7699305555555557 }, { "date": "2026-09-23", "n": 48, "mae": 0.6424652777777778 }, { "date": "2026-09-24", "n": 48, "mae": 0.9600578703703705 }, { "date": "2026-09-25", "n": 48, "mae": 1.7402199074074076 }, { "date": "2026-09-26", "n": 48, "mae": 0.9838310185185186 }, { "date": "2026-09-27", "n": 48, "mae": 1.5820833333333335 } ] } ] }, "FACT": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.6226157407407409, "rmse": 2.1360017009499095, "bias": -0.7164384920634923, "within_two": 234, "p90_abs_error": 3.2844444444444445, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.4040972222222226 }, { "date": "2026-09-22", "n": 48, "mae": 1.3816203703703704 }, { "date": "2026-09-23", "n": 48, "mae": 2.2944444444444447 }, { "date": "2026-09-24", "n": 48, "mae": 1.373402777777778 }, { "date": "2026-09-25", "n": 48, "mae": 0.9958101851851853 }, { "date": "2026-09-26", "n": 48, "mae": 1.1984953703703707 }, { "date": "2026-09-27", "n": 48, "mae": 1.7104398148148148 } ] }, { "provider": "pirateWeather", "mae": 1.307423941798942, "rmse": 1.7012291275817695, "bias": -0.5658234126984131, "within_two": 249, "p90_abs_error": 3.083333333333335, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.918726851851852 }, { "date": "2026-09-22", "n": 48, "mae": 1.1469444444444445 }, { "date": "2026-09-23", "n": 48, "mae": 1.4255092592592595 }, { "date": "2026-09-24", "n": 48, "mae": 1.0494444444444448 }, { "date": "2026-09-25", "n": 48, "mae": 0.7718287037037038 }, { "date": "2026-09-26", "n": 48, "mae": 1.6071990740740745 }, { "date": "2026-09-27", "n": 48, "mae": 1.2323148148148149 } ] }, { "provider": "openMeteo", "mae": 2.9911904761904764, "rmse": 3.4394836780803755, "bias": -2.9556150793650797, "within_two": 105, "p90_abs_error": 5.402222222222223, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.7964120370370376 }, { "date": "2026-09-22", "n": 48, "mae": 2.384027777777778 }, { "date": "2026-09-23", "n": 48, "mae": 2.848541666666667 }, { "date": "2026-09-24", "n": 48, "mae": 2.112152777777778 }, { "date": "2026-09-25", "n": 48, "mae": 3.1494907407407413 }, { "date": "2026-09-26", "n": 48, "mae": 4.783171296296297 }, { "date": "2026-09-27", "n": 48, "mae": 2.8645370370370373 } ] }, { "provider": "metNorway", "mae": 1.7178935185185187, "rmse": 2.1733655421908127, "bias": -0.7067162698412703, "within_two": 217, "p90_abs_error": 3.484444444444444, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.9964120370370375 }, { "date": "2026-09-22", "n": 48, "mae": 1.352638888888889 }, { "date": "2026-09-23", "n": 48, "mae": 2.053240740740741 }, { "date": "2026-09-24", "n": 48, "mae": 1.0788425925925929 }, { "date": "2026-09-25", "n": 48, "mae": 1.4020601851851855 }, { "date": "2026-09-26", "n": 48, "mae": 2.182106481481482 }, { "date": "2026-09-27", "n": 48, "mae": 1.9599537037037036 } ] }, { "provider": "weatherKit", "mae": 2.9612847222222225, "rmse": 3.357789355798613, "bias": -2.9142476851851855, "within_two": 86, "p90_abs_error": 5.2938888888888895, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 3.04650462962963 }, { "date": "2026-09-22", "n": 48, "mae": 2.4740509259259262 }, { "date": "2026-09-23", "n": 48, "mae": 2.9845601851851855 }, { "date": "2026-09-24", "n": 48, "mae": 2.3937615740740745 }, { "date": "2026-09-25", "n": 48, "mae": 3.218229166666667 }, { "date": "2026-09-26", "n": 48, "mae": 4.323541666666667 }, { "date": "2026-09-27", "n": 48, "mae": 2.288344907407408 } ] } ] } }, "excluded": { "missing_or_invalid_observation": 8, "missing_forecast_or_lead": 24 }, "candidate_cases": 4032 }, "later": { "pooled": { "n": 1834, "unique_observations": 1834, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1143475099963651, "rmse": 1.4755993975777268, "bias": 0.010826366169877456, "within_two": 1545, "p90_abs_error": 2.454444444444445, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.1969050659855258 }, { "date": "2026-09-22", "n": 264, "mae": 1.079436026936027 }, { "date": "2026-09-23", "n": 264, "mae": 0.9622979797979799 }, { "date": "2026-09-24", "n": 264, "mae": 1.2222853535353537 }, { "date": "2026-09-25", "n": 264, "mae": 1.1044570707070707 }, { "date": "2026-09-26", "n": 264, "mae": 1.268733164983165 }, { "date": "2026-09-27", "n": 253, "mae": 0.9608607817303471 } ] }, { "provider": "pirateWeather", "mae": 1.1237350054525628, "rmse": 1.5539920595038823, "bias": -0.1639809766145647, "within_two": 1494, "p90_abs_error": 2.5711111111111116, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.176023839931886 }, { "date": "2026-09-22", "n": 264, "mae": 1.0329882154882155 }, { "date": "2026-09-23", "n": 264, "mae": 0.8871380471380472 }, { "date": "2026-09-24", "n": 264, "mae": 1.3395033670033671 }, { "date": "2026-09-25", "n": 264, "mae": 1.353598484848485 }, { "date": "2026-09-26", "n": 264, "mae": 1.1167971380471382 }, { "date": "2026-09-27", "n": 253, "mae": 0.9536012296881863 } ] }, { "provider": "openMeteo", "mae": 1.5112031988367869, "rmse": 1.9925530362711439, "bias": -1.2005295044226345, "within_two": 1351, "p90_abs_error": 3.2411111111111115, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.3503235419327375 }, { "date": "2026-09-22", "n": 264, "mae": 1.327314814814815 }, { "date": "2026-09-23", "n": 264, "mae": 1.4672811447811451 }, { "date": "2026-09-24", "n": 264, "mae": 1.8325673400673403 }, { "date": "2026-09-25", "n": 264, "mae": 1.7515656565656568 }, { "date": "2026-09-26", "n": 264, "mae": 1.5186026936026937 }, { "date": "2026-09-27", "n": 253, "mae": 1.3210144927536234 } ] }, { "provider": "metNorway", "mae": 1.4308100084817643, "rmse": 1.90516838904073, "bias": 0.3620713679873982, "within_two": 1370, "p90_abs_error": 3.0022222222222226, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.775632183908046 }, { "date": "2026-09-22", "n": 264, "mae": 1.5191666666666666 }, { "date": "2026-09-23", "n": 264, "mae": 1.200892255892256 }, { "date": "2026-09-24", "n": 264, "mae": 1.2612626262626263 }, { "date": "2026-09-25", "n": 264, "mae": 1.7442676767676768 }, { "date": "2026-09-26", "n": 264, "mae": 1.4206944444444445 }, { "date": "2026-09-27", "n": 253, "mae": 1.0831884057971015 } ] }, { "provider": "weatherKit", "mae": 1.4372479704349934, "rmse": 1.8517849456642164, "bias": -1.178203380588877, "within_two": 1369, "p90_abs_error": 2.9833333333333334, "daily": [ { "date": "2026-09-21", "n": 261, "mae": 1.2409174116645383 }, { "date": "2026-09-22", "n": 264, "mae": 1.2828851010101012 }, { "date": "2026-09-23", "n": 264, "mae": 1.4100105218855221 }, { "date": "2026-09-24", "n": 264, "mae": 1.7530092592592594 }, { "date": "2026-09-25", "n": 264, "mae": 1.7430660774410776 }, { "date": "2026-09-26", "n": 264, "mae": 1.3822306397306399 }, { "date": "2026-09-27", "n": 253, "mae": 1.2380873956960916 } ] } ] }, "locations": { "KJFK": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.344834054834055, "rmse": 1.687875963617766, "bias": -0.12682539682539706, "within_two": 118, "p90_abs_error": 2.645555555555555, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1081818181818182 }, { "date": "2026-09-22", "n": 22, "mae": 1.250808080808081 }, { "date": "2026-09-23", "n": 22, "mae": 0.9557575757575755 }, { "date": "2026-09-24", "n": 22, "mae": 2.2089898989898993 }, { "date": "2026-09-25", "n": 22, "mae": 1.431111111111111 }, { "date": "2026-09-26", "n": 22, "mae": 1.2752525252525253 }, { "date": "2026-09-27", "n": 22, "mae": 1.183737373737374 } ] }, { "provider": "pirateWeather", "mae": 1.7354761904761904, "rmse": 2.153482615146306, "bias": 0.9306998556998551, "within_two": 104, "p90_abs_error": 3.710000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.7236868686868685 }, { "date": "2026-09-22", "n": 22, "mae": 1.839191919191919 }, { "date": "2026-09-23", "n": 22, "mae": 1.2336868686868683 }, { "date": "2026-09-24", "n": 22, "mae": 2.073737373737374 }, { "date": "2026-09-25", "n": 22, "mae": 2.218181818181818 }, { "date": "2026-09-26", "n": 22, "mae": 1.3865656565656563 }, { "date": "2026-09-27", "n": 22, "mae": 1.6732828282828283 } ] }, { "provider": "openMeteo", "mae": 2.005699855699856, "rmse": 2.5149808292367903, "bias": -1.643520923520924, "within_two": 89, "p90_abs_error": 4.053333333333335, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.8751010101010106 }, { "date": "2026-09-22", "n": 22, "mae": 1.4798989898989903 }, { "date": "2026-09-23", "n": 22, "mae": 2.1831313131313137 }, { "date": "2026-09-24", "n": 22, "mae": 3.103131313131314 }, { "date": "2026-09-25", "n": 22, "mae": 1.6459595959595963 }, { "date": "2026-09-26", "n": 22, "mae": 2.137272727272727 }, { "date": "2026-09-27", "n": 22, "mae": 1.6154040404040406 } ] }, { "provider": "metNorway", "mae": 2.6396897546897544, "rmse": 3.176070077937692, "bias": 2.3318686868686864, "within_two": 68, "p90_abs_error": 5.126666666666667, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 4.46510101010101 }, { "date": "2026-09-22", "n": 22, "mae": 3.58050505050505 }, { "date": "2026-09-23", "n": 22, "mae": 1.5664141414141408 }, { "date": "2026-09-24", "n": 22, "mae": 1.5185858585858585 }, { "date": "2026-09-25", "n": 22, "mae": 3.412525252525252 }, { "date": "2026-09-26", "n": 22, "mae": 2.155151515151515 }, { "date": "2026-09-27", "n": 22, "mae": 1.7795454545454545 } ] }, { "provider": "weatherKit", "mae": 1.7807900432900436, "rmse": 2.1615564931465414, "bias": -1.4414898989898992, "within_two": 95, "p90_abs_error": 3.5394444444444444, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4972979797979802 }, { "date": "2026-09-22", "n": 22, "mae": 1.3624747474747476 }, { "date": "2026-09-23", "n": 22, "mae": 1.7501262626262628 }, { "date": "2026-09-24", "n": 22, "mae": 2.9411111111111112 }, { "date": "2026-09-25", "n": 22, "mae": 1.9588888888888891 }, { "date": "2026-09-26", "n": 22, "mae": 1.6636111111111114 }, { "date": "2026-09-27", "n": 22, "mae": 1.2920202020202023 } ] } ] }, "KLAX": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1153318903318905, "rmse": 1.3345166195985003, "bias": -0.27840548340548354, "within_two": 136, "p90_abs_error": 2.0833333333333335, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3660101010101011 }, { "date": "2026-09-22", "n": 22, "mae": 1.0211111111111113 }, { "date": "2026-09-23", "n": 22, "mae": 1.3668181818181822 }, { "date": "2026-09-24", "n": 22, "mae": 1.3264646464646468 }, { "date": "2026-09-25", "n": 22, "mae": 0.7346969696969697 }, { "date": "2026-09-26", "n": 22, "mae": 1.183030303030303 }, { "date": "2026-09-27", "n": 22, "mae": 0.8091919191919191 } ] }, { "provider": "pirateWeather", "mae": 1.3631746031746033, "rmse": 1.7042927814435382, "bias": 0.516204906204906, "within_two": 112, "p90_abs_error": 2.7122222222222216, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3844949494949497 }, { "date": "2026-09-22", "n": 22, "mae": 1.3515151515151516 }, { "date": "2026-09-23", "n": 22, "mae": 1.0154545454545458 }, { "date": "2026-09-24", "n": 22, "mae": 1.245858585858586 }, { "date": "2026-09-25", "n": 22, "mae": 1.3883333333333332 }, { "date": "2026-09-26", "n": 22, "mae": 1.3350000000000002 }, { "date": "2026-09-27", "n": 22, "mae": 1.8215656565656564 } ] }, { "provider": "openMeteo", "mae": 1.1627344877344878, "rmse": 1.4411772045131723, "bias": -0.5343795093795096, "within_two": 127, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.288888888888889 }, { "date": "2026-09-22", "n": 22, "mae": 1.0262121212121214 }, { "date": "2026-09-23", "n": 22, "mae": 1.4456060606060608 }, { "date": "2026-09-24", "n": 22, "mae": 1.2497979797979801 }, { "date": "2026-09-25", "n": 22, "mae": 0.972929292929293 }, { "date": "2026-09-26", "n": 22, "mae": 1.4921212121212124 }, { "date": "2026-09-27", "n": 22, "mae": 0.6635858585858586 } ] }, { "provider": "metNorway", "mae": 1.3135786435786436, "rmse": 1.6308342141636902, "bias": 0.20698412698412672, "within_two": 115, "p90_abs_error": 2.7600000000000016, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4397474747474748 }, { "date": "2026-09-22", "n": 22, "mae": 1.2753535353535355 }, { "date": "2026-09-23", "n": 22, "mae": 1.2688888888888892 }, { "date": "2026-09-24", "n": 22, "mae": 1.0643434343434346 }, { "date": "2026-09-25", "n": 22, "mae": 0.8852020202020202 }, { "date": "2026-09-26", "n": 22, "mae": 1.7161111111111114 }, { "date": "2026-09-27", "n": 22, "mae": 1.5454040404040403 } ] }, { "provider": "weatherKit", "mae": 1.514411976911977, "rmse": 1.7750558770367015, "bias": -1.2155808080808082, "within_two": 108, "p90_abs_error": 2.838333333333334, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.6785101010101011 }, { "date": "2026-09-22", "n": 22, "mae": 1.451010101010101 }, { "date": "2026-09-23", "n": 22, "mae": 1.787727272727273 }, { "date": "2026-09-24", "n": 22, "mae": 1.7710606060606064 }, { "date": "2026-09-25", "n": 22, "mae": 1.115050505050505 }, { "date": "2026-09-26", "n": 22, "mae": 1.8600000000000003 }, { "date": "2026-09-27", "n": 22, "mae": 0.9375252525252527 } ] } ] }, "CYYZ": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7837662337662338, "rmse": 1.0187234417139182, "bias": 0.00642135642135628, "within_two": 147, "p90_abs_error": 1.4888888888888892, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9067171717171716 }, { "date": "2026-09-22", "n": 22, "mae": 0.5209090909090909 }, { "date": "2026-09-23", "n": 22, "mae": 0.4965656565656566 }, { "date": "2026-09-24", "n": 22, "mae": 0.8458585858585856 }, { "date": "2026-09-25", "n": 22, "mae": 1.0741414141414143 }, { "date": "2026-09-26", "n": 22, "mae": 0.8276767676767676 }, { "date": "2026-09-27", "n": 22, "mae": 0.8144949494949496 } ] }, { "provider": "pirateWeather", "mae": 1.2406493506493508, "rmse": 1.5611997581810872, "bias": -0.7890331890331893, "within_two": 127, "p90_abs_error": 2.2544444444444447, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1125757575757576 }, { "date": "2026-09-22", "n": 22, "mae": 0.9013131313131314 }, { "date": "2026-09-23", "n": 22, "mae": 0.9576767676767679 }, { "date": "2026-09-24", "n": 22, "mae": 1.407575757575758 }, { "date": "2026-09-25", "n": 22, "mae": 2.3898989898989904 }, { "date": "2026-09-26", "n": 22, "mae": 1.0889898989898992 }, { "date": "2026-09-27", "n": 22, "mae": 0.8265151515151516 } ] }, { "provider": "openMeteo", "mae": 1.008924963924964, "rmse": 1.2991904553782097, "bias": -0.6271500721500725, "within_two": 135, "p90_abs_error": 2.1622222222222223, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8580303030303031 }, { "date": "2026-09-22", "n": 22, "mae": 0.7343939393939396 }, { "date": "2026-09-23", "n": 22, "mae": 0.7991919191919193 }, { "date": "2026-09-24", "n": 22, "mae": 1.4148484848484852 }, { "date": "2026-09-25", "n": 22, "mae": 1.721767676767677 }, { "date": "2026-09-26", "n": 22, "mae": 0.559040404040404 }, { "date": "2026-09-27", "n": 22, "mae": 0.9752020202020203 } ] }, { "provider": "metNorway", "mae": 1.0495454545454546, "rmse": 1.3386690945431379, "bias": -0.20559163059163088, "within_two": 135, "p90_abs_error": 2.2022222222222227, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.380252525252525 }, { "date": "2026-09-22", "n": 22, "mae": 1.034040404040404 }, { "date": "2026-09-23", "n": 22, "mae": 0.856969696969697 }, { "date": "2026-09-24", "n": 22, "mae": 1.2031818181818184 }, { "date": "2026-09-25", "n": 22, "mae": 1.3989898989898992 }, { "date": "2026-09-26", "n": 22, "mae": 0.7939898989898989 }, { "date": "2026-09-27", "n": 22, "mae": 0.6793939393939395 } ] }, { "provider": "weatherKit", "mae": 1.1178030303030304, "rmse": 1.437344257898115, "bias": -0.9064754689754692, "within_two": 129, "p90_abs_error": 2.341666666666667, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8752020202020203 }, { "date": "2026-09-22", "n": 22, "mae": 0.9071212121212122 }, { "date": "2026-09-23", "n": 22, "mae": 1.0128535353535355 }, { "date": "2026-09-24", "n": 22, "mae": 1.5175505050505051 }, { "date": "2026-09-25", "n": 22, "mae": 2.040808080808081 }, { "date": "2026-09-26", "n": 22, "mae": 0.6773232323232324 }, { "date": "2026-09-27", "n": 22, "mae": 0.7937626262626264 } ] } ] }, "EGLL": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9887229437229439, "rmse": 1.2665533005394063, "bias": -0.5353318903318904, "within_two": 137, "p90_abs_error": 2.1877777777777787, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7357070707070708 }, { "date": "2026-09-22", "n": 22, "mae": 0.800909090909091 }, { "date": "2026-09-23", "n": 22, "mae": 0.7523232323232324 }, { "date": "2026-09-24", "n": 22, "mae": 1.3427272727272728 }, { "date": "2026-09-25", "n": 22, "mae": 1.8103535353535356 }, { "date": "2026-09-26", "n": 22, "mae": 0.7393434343434344 }, { "date": "2026-09-27", "n": 22, "mae": 0.73969696969697 } ] }, { "provider": "pirateWeather", "mae": 0.8156060606060608, "rmse": 1.1308433338987824, "bias": -0.601738816738817, "within_two": 134, "p90_abs_error": 2.0588888888888888, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9602525252525254 }, { "date": "2026-09-22", "n": 22, "mae": 0.37494949494949503 }, { "date": "2026-09-23", "n": 22, "mae": 0.5145454545454546 }, { "date": "2026-09-24", "n": 22, "mae": 0.6322222222222224 }, { "date": "2026-09-25", "n": 22, "mae": 1.6370202020202025 }, { "date": "2026-09-26", "n": 22, "mae": 0.8654040404040405 }, { "date": "2026-09-27", "n": 22, "mae": 0.7248484848484853 } ] }, { "provider": "openMeteo", "mae": 0.9855916305916307, "rmse": 1.2159633889569332, "bias": -0.4939466089466092, "within_two": 137, "p90_abs_error": 2.0011111111111113, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1418181818181818 }, { "date": "2026-09-22", "n": 22, "mae": 0.6555555555555557 }, { "date": "2026-09-23", "n": 22, "mae": 0.9838888888888889 }, { "date": "2026-09-24", "n": 22, "mae": 0.8529292929292931 }, { "date": "2026-09-25", "n": 22, "mae": 1.545707070707071 }, { "date": "2026-09-26", "n": 22, "mae": 0.8853030303030304 }, { "date": "2026-09-27", "n": 22, "mae": 0.8339393939393942 } ] }, { "provider": "metNorway", "mae": 1.0703607503607504, "rmse": 1.3161667940127106, "bias": -0.5088167388167391, "within_two": 132, "p90_abs_error": 2.2011111111111115, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0952525252525254 }, { "date": "2026-09-22", "n": 22, "mae": 0.6030303030303031 }, { "date": "2026-09-23", "n": 22, "mae": 1.0363636363636364 }, { "date": "2026-09-24", "n": 22, "mae": 1.1990404040404041 }, { "date": "2026-09-25", "n": 22, "mae": 1.5922727272727275 }, { "date": "2026-09-26", "n": 22, "mae": 1.0615656565656566 }, { "date": "2026-09-27", "n": 22, "mae": 0.9050000000000004 } ] }, { "provider": "weatherKit", "mae": 1.1719660894660897, "rmse": 1.4504264264631461, "bias": -0.9345923520923523, "within_two": 126, "p90_abs_error": 2.346111111111112, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8671464646464647 }, { "date": "2026-09-22", "n": 22, "mae": 0.8210101010101011 }, { "date": "2026-09-23", "n": 22, "mae": 0.8476515151515153 }, { "date": "2026-09-24", "n": 22, "mae": 1.3869191919191919 }, { "date": "2026-09-25", "n": 22, "mae": 1.9911616161616164 }, { "date": "2026-09-26", "n": 22, "mae": 0.9587373737373739 }, { "date": "2026-09-27", "n": 22, "mae": 1.331136363636364 } ] } ] }, "LFPG": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8411904761904764, "rmse": 1.055373254554697, "bias": -0.4332106782106784, "within_two": 144, "p90_abs_error": 1.7677777777777781, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9283333333333335 }, { "date": "2026-09-22", "n": 22, "mae": 0.5778282828282829 }, { "date": "2026-09-23", "n": 22, "mae": 0.8198989898989901 }, { "date": "2026-09-24", "n": 22, "mae": 0.6499494949494949 }, { "date": "2026-09-25", "n": 22, "mae": 1.0794949494949497 }, { "date": "2026-09-26", "n": 22, "mae": 1.1173737373737376 }, { "date": "2026-09-27", "n": 22, "mae": 0.7154545454545457 } ] }, { "provider": "pirateWeather", "mae": 0.725, "rmse": 0.9144687849072954, "bias": 0.07697691197691169, "within_two": 147, "p90_abs_error": 1.5411111111111113, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.724949494949495 }, { "date": "2026-09-22", "n": 22, "mae": 0.6541919191919191 }, { "date": "2026-09-23", "n": 22, "mae": 0.8887878787878789 }, { "date": "2026-09-24", "n": 22, "mae": 0.6794444444444444 }, { "date": "2026-09-25", "n": 22, "mae": 0.7011616161616161 }, { "date": "2026-09-26", "n": 22, "mae": 0.9823232323232324 }, { "date": "2026-09-27", "n": 22, "mae": 0.4441414141414141 } ] }, { "provider": "openMeteo", "mae": 1.050007215007215, "rmse": 1.2858181593619706, "bias": -0.6508152958152961, "within_two": 136, "p90_abs_error": 2.2088888888888887, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0851010101010103 }, { "date": "2026-09-22", "n": 22, "mae": 1.0443939393939394 }, { "date": "2026-09-23", "n": 22, "mae": 0.9759090909090912 }, { "date": "2026-09-24", "n": 22, "mae": 0.7287878787878788 }, { "date": "2026-09-25", "n": 22, "mae": 1.29469696969697 }, { "date": "2026-09-26", "n": 22, "mae": 0.9881818181818183 }, { "date": "2026-09-27", "n": 22, "mae": 1.2329797979797983 } ] }, { "provider": "metNorway", "mae": 0.9372727272727275, "rmse": 1.1846290624970681, "bias": -0.6582828282828285, "within_two": 133, "p90_abs_error": 2.130000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.131060606060606 }, { "date": "2026-09-22", "n": 22, "mae": 0.6928282828282829 }, { "date": "2026-09-23", "n": 22, "mae": 0.8719191919191921 }, { "date": "2026-09-24", "n": 22, "mae": 0.6846969696969698 }, { "date": "2026-09-25", "n": 22, "mae": 1.1125757575757578 }, { "date": "2026-09-26", "n": 22, "mae": 1.0992424242424244 }, { "date": "2026-09-27", "n": 22, "mae": 0.9685858585858589 } ] }, { "provider": "weatherKit", "mae": 1.0002092352092353, "rmse": 1.206921475345896, "bias": -0.7667965367965369, "within_two": 141, "p90_abs_error": 1.8944444444444448, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0713383838383839 }, { "date": "2026-09-22", "n": 22, "mae": 0.6538131313131313 }, { "date": "2026-09-23", "n": 22, "mae": 0.9600505050505052 }, { "date": "2026-09-24", "n": 22, "mae": 0.5866919191919193 }, { "date": "2026-09-25", "n": 22, "mae": 1.238989898989899 }, { "date": "2026-09-26", "n": 22, "mae": 1.3282070707070708 }, { "date": "2026-09-27", "n": 22, "mae": 1.1623737373737377 } ] } ] }, "LIRF": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9505050505050505, "rmse": 1.142603234581228, "bias": 0.3247186147186146, "within_two": 144, "p90_abs_error": 1.7822222222222224, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0725757575757577 }, { "date": "2026-09-22", "n": 22, "mae": 0.8907070707070708 }, { "date": "2026-09-23", "n": 22, "mae": 1.087626262626263 }, { "date": "2026-09-24", "n": 22, "mae": 1.078030303030303 }, { "date": "2026-09-25", "n": 22, "mae": 0.9225252525252525 }, { "date": "2026-09-26", "n": 22, "mae": 0.787979797979798 }, { "date": "2026-09-27", "n": 22, "mae": 0.8140909090909091 } ] }, { "provider": "pirateWeather", "mae": 0.69482683982684, "rmse": 0.9076554985722857, "bias": -0.4205555555555558, "within_two": 145, "p90_abs_error": 1.5411111111111113, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7946464646464649 }, { "date": "2026-09-22", "n": 22, "mae": 0.817828282828283 }, { "date": "2026-09-23", "n": 22, "mae": 0.8647474747474748 }, { "date": "2026-09-24", "n": 22, "mae": 1.0293434343434344 }, { "date": "2026-09-25", "n": 22, "mae": 0.5386868686868688 }, { "date": "2026-09-26", "n": 22, "mae": 0.44459595959595966 }, { "date": "2026-09-27", "n": 22, "mae": 0.373939393939394 } ] }, { "provider": "openMeteo", "mae": 0.8520057720057722, "rmse": 1.0949113792133722, "bias": -0.6655555555555558, "within_two": 143, "p90_abs_error": 1.8111111111111113, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9509595959595962 }, { "date": "2026-09-22", "n": 22, "mae": 1.3563131313131316 }, { "date": "2026-09-23", "n": 22, "mae": 0.8263636363636365 }, { "date": "2026-09-24", "n": 22, "mae": 1.0913131313131315 }, { "date": "2026-09-25", "n": 22, "mae": 0.548838383838384 }, { "date": "2026-09-26", "n": 22, "mae": 0.6770707070707072 }, { "date": "2026-09-27", "n": 22, "mae": 0.5131818181818183 } ] }, { "provider": "metNorway", "mae": 1.4544660894660895, "rmse": 1.736368547724167, "bias": 0.9567171717171715, "within_two": 109, "p90_abs_error": 2.684444444444444, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.7005050505050505 }, { "date": "2026-09-22", "n": 22, "mae": 1.3154545454545454 }, { "date": "2026-09-23", "n": 22, "mae": 1.828838383838384 }, { "date": "2026-09-24", "n": 22, "mae": 1.8443939393939393 }, { "date": "2026-09-25", "n": 22, "mae": 1.5567676767676766 }, { "date": "2026-09-26", "n": 22, "mae": 1.052979797979798 }, { "date": "2026-09-27", "n": 22, "mae": 0.8823232323232323 } ] }, { "provider": "weatherKit", "mae": 0.8890981240981243, "rmse": 1.1243964336777934, "bias": -0.5340115440115442, "within_two": 141, "p90_abs_error": 1.7950000000000002, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9548989898989901 }, { "date": "2026-09-22", "n": 22, "mae": 1.0975252525252526 }, { "date": "2026-09-23", "n": 22, "mae": 1.1915656565656567 }, { "date": "2026-09-24", "n": 22, "mae": 1.14229797979798 }, { "date": "2026-09-25", "n": 22, "mae": 0.6459848484848486 }, { "date": "2026-09-26", "n": 22, "mae": 0.6744949494949496 }, { "date": "2026-09-27", "n": 22, "mae": 0.516919191919192 } ] } ] }, "OMDB": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7843506493506494, "rmse": 1.041584718277263, "bias": 0.41246031746031736, "within_two": 141, "p90_abs_error": 1.7744444444444447, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0165151515151516 }, { "date": "2026-09-22", "n": 22, "mae": 0.9084343434343435 }, { "date": "2026-09-23", "n": 22, "mae": 1.183686868686869 }, { "date": "2026-09-24", "n": 22, "mae": 0.6407070707070708 }, { "date": "2026-09-25", "n": 22, "mae": 0.4383838383838385 }, { "date": "2026-09-26", "n": 22, "mae": 0.5963636363636363 }, { "date": "2026-09-27", "n": 22, "mae": 0.7063636363636362 } ] }, { "provider": "pirateWeather", "mae": 0.5251443001443001, "rmse": 0.7096075656489511, "bias": 0.16414862914862885, "within_two": 152, "p90_abs_error": 1.032222222222222, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7028282828282829 }, { "date": "2026-09-22", "n": 22, "mae": 0.5375757575757574 }, { "date": "2026-09-23", "n": 22, "mae": 0.6092424242424243 }, { "date": "2026-09-24", "n": 22, "mae": 0.4448484848484848 }, { "date": "2026-09-25", "n": 22, "mae": 0.375050505050505 }, { "date": "2026-09-26", "n": 22, "mae": 0.3514646464646464 }, { "date": "2026-09-27", "n": 22, "mae": 0.655 } ] }, { "provider": "openMeteo", "mae": 1.3641125541125543, "rmse": 1.558169124750056, "bias": -1.3472150072150075, "within_two": 122, "p90_abs_error": 2.366666666666667, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5682828282828285 }, { "date": "2026-09-22", "n": 22, "mae": 1.2673232323232326 }, { "date": "2026-09-23", "n": 22, "mae": 1.3405555555555557 }, { "date": "2026-09-24", "n": 22, "mae": 1.4395959595959598 }, { "date": "2026-09-25", "n": 22, "mae": 1.1342424242424245 }, { "date": "2026-09-26", "n": 22, "mae": 1.3676262626262627 }, { "date": "2026-09-27", "n": 22, "mae": 1.4311616161616165 } ] }, { "provider": "metNorway", "mae": 0.6975036075036076, "rmse": 0.8706001958293109, "bias": -0.2761760461760464, "within_two": 152, "p90_abs_error": 1.442222222222222, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8317171717171719 }, { "date": "2026-09-22", "n": 22, "mae": 0.5357070707070708 }, { "date": "2026-09-23", "n": 22, "mae": 0.6855555555555557 }, { "date": "2026-09-24", "n": 22, "mae": 0.7181818181818184 }, { "date": "2026-09-25", "n": 22, "mae": 0.6678282828282829 }, { "date": "2026-09-26", "n": 22, "mae": 0.803989898989899 }, { "date": "2026-09-27", "n": 22, "mae": 0.6395454545454548 } ] }, { "provider": "weatherKit", "mae": 1.1849062049062051, "rmse": 1.3095705953861918, "bias": -1.1475685425685427, "within_two": 142, "p90_abs_error": 1.8555555555555556, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2086868686868688 }, { "date": "2026-09-22", "n": 22, "mae": 1.1392929292929295 }, { "date": "2026-09-23", "n": 22, "mae": 1.1505303030303031 }, { "date": "2026-09-24", "n": 22, "mae": 1.193030303030303 }, { "date": "2026-09-25", "n": 22, "mae": 1.0823737373737374 }, { "date": "2026-09-26", "n": 22, "mae": 1.3330555555555557 }, { "date": "2026-09-27", "n": 22, "mae": 1.1873737373737376 } ] } ] }, "WSSS": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.4881096681096682, "rmse": 1.8290449823716424, "bias": 0.7333189033189031, "within_two": 105, "p90_abs_error": 3.111111111111111, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9322222222222223 }, { "date": "2026-09-22", "n": 22, "mae": 1.906868686868687 }, { "date": "2026-09-23", "n": 22, "mae": 0.9043939393939395 }, { "date": "2026-09-24", "n": 22, "mae": 1.1074747474747475 }, { "date": "2026-09-25", "n": 22, "mae": 1.9203535353535355 }, { "date": "2026-09-26", "n": 22, "mae": 2.824242424242424 }, { "date": "2026-09-27", "n": 22, "mae": 0.8212121212121213 } ] }, { "provider": "pirateWeather", "mae": 0.8854906204906206, "rmse": 1.0974439708704657, "bias": 0.26446608946608924, "within_two": 137, "p90_abs_error": 2.0555555555555554, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7244949494949495 }, { "date": "2026-09-22", "n": 22, "mae": 1.0281818181818183 }, { "date": "2026-09-23", "n": 22, "mae": 0.6788383838383839 }, { "date": "2026-09-24", "n": 22, "mae": 0.8896969696969698 }, { "date": "2026-09-25", "n": 22, "mae": 1.2161111111111111 }, { "date": "2026-09-26", "n": 22, "mae": 0.9829797979797978 }, { "date": "2026-09-27", "n": 22, "mae": 0.6781313131313134 } ] }, { "provider": "openMeteo", "mae": 1.2857359307359308, "rmse": 1.6248258894650338, "bias": -0.6243650793650796, "within_two": 126, "p90_abs_error": 2.764444444444445, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0922222222222224 }, { "date": "2026-09-22", "n": 22, "mae": 1.1164646464646466 }, { "date": "2026-09-23", "n": 22, "mae": 1.457929292929293 }, { "date": "2026-09-24", "n": 22, "mae": 1.1910606060606062 }, { "date": "2026-09-25", "n": 22, "mae": 1.6635353535353536 }, { "date": "2026-09-26", "n": 22, "mae": 1.1708585858585858 }, { "date": "2026-09-27", "n": 22, "mae": 1.3080808080808084 } ] }, { "provider": "metNorway", "mae": 1.3218470418470418, "rmse": 1.7613215127341566, "bias": 0.48829725829725806, "within_two": 120, "p90_abs_error": 2.871111111111111, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.285050505050505 }, { "date": "2026-09-22", "n": 22, "mae": 1.4262121212121213 }, { "date": "2026-09-23", "n": 22, "mae": 0.9887373737373738 }, { "date": "2026-09-24", "n": 22, "mae": 1.435858585858586 }, { "date": "2026-09-25", "n": 22, "mae": 2.1926767676767676 }, { "date": "2026-09-26", "n": 22, "mae": 1.2696969696969695 }, { "date": "2026-09-27", "n": 22, "mae": 0.6546969696969698 } ] }, { "provider": "weatherKit", "mae": 1.087063492063492, "rmse": 1.3542013792864693, "bias": -0.5700721500721502, "within_two": 137, "p90_abs_error": 2.181111111111111, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0421717171717173 }, { "date": "2026-09-22", "n": 22, "mae": 1.1505808080808082 }, { "date": "2026-09-23", "n": 22, "mae": 1.3006818181818183 }, { "date": "2026-09-24", "n": 22, "mae": 1.0282070707070707 }, { "date": "2026-09-25", "n": 22, "mae": 1.2661616161616163 }, { "date": "2026-09-26", "n": 22, "mae": 0.6946969696969698 }, { "date": "2026-09-27", "n": 22, "mae": 1.1269444444444445 } ] } ] }, "RJTT": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1734271284271285, "rmse": 1.576426964278811, "bias": 0.4288095238095237, "within_two": 127, "p90_abs_error": 2.83, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8759090909090909 }, { "date": "2026-09-22", "n": 22, "mae": 0.976919191919192 }, { "date": "2026-09-23", "n": 22, "mae": 0.7388888888888889 }, { "date": "2026-09-24", "n": 22, "mae": 1.118080808080808 }, { "date": "2026-09-25", "n": 22, "mae": 0.8892929292929292 }, { "date": "2026-09-26", "n": 22, "mae": 1.5858585858585859 }, { "date": "2026-09-27", "n": 22, "mae": 2.029040404040404 } ] }, { "provider": "pirateWeather", "mae": 2.158823953823954, "rmse": 2.669709604938218, "bias": -2.0651731601731607, "within_two": 79, "p90_abs_error": 4.628888888888889, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.0578787878787885 }, { "date": "2026-09-22", "n": 22, "mae": 1.8489898989898992 }, { "date": "2026-09-23", "n": 22, "mae": 1.4037878787878788 }, { "date": "2026-09-24", "n": 22, "mae": 4.022525252525253 }, { "date": "2026-09-25", "n": 22, "mae": 1.7086868686868688 }, { "date": "2026-09-26", "n": 22, "mae": 2.2453030303030306 }, { "date": "2026-09-27", "n": 22, "mae": 1.8245959595959598 } ] }, { "provider": "openMeteo", "mae": 1.998751803751804, "rmse": 2.453417917051532, "bias": -1.8511471861471864, "within_two": 87, "p90_abs_error": 4.007777777777779, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.3350505050505053 }, { "date": "2026-09-22", "n": 22, "mae": 1.6592929292929295 }, { "date": "2026-09-23", "n": 22, "mae": 1.7804545454545457 }, { "date": "2026-09-24", "n": 22, "mae": 2.838434343434344 }, { "date": "2026-09-25", "n": 22, "mae": 1.3775757575757577 }, { "date": "2026-09-26", "n": 22, "mae": 2.653484848484849 }, { "date": "2026-09-27", "n": 22, "mae": 1.3469696969696972 } ] }, { "provider": "metNorway", "mae": 1.6300360750360752, "rmse": 2.0309996247438047, "bias": 0.6682034632034629, "within_two": 104, "p90_abs_error": 3.158888888888889, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3878787878787882 }, { "date": "2026-09-22", "n": 22, "mae": 1.5740909090909092 }, { "date": "2026-09-23", "n": 22, "mae": 1.232979797979798 }, { "date": "2026-09-24", "n": 22, "mae": 1.0251515151515151 }, { "date": "2026-09-25", "n": 22, "mae": 1.7625252525252526 }, { "date": "2026-09-26", "n": 22, "mae": 2.6942424242424243 }, { "date": "2026-09-27", "n": 22, "mae": 1.7333838383838382 } ] }, { "provider": "weatherKit", "mae": 1.3670057720057722, "rmse": 1.75391818975516, "bias": -1.0070490620490622, "within_two": 116, "p90_abs_error": 2.535000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.6218434343434347 }, { "date": "2026-09-22", "n": 22, "mae": 1.2768181818181819 }, { "date": "2026-09-23", "n": 22, "mae": 1.0493686868686871 }, { "date": "2026-09-24", "n": 22, "mae": 1.401767676767677 }, { "date": "2026-09-25", "n": 22, "mae": 1.19729797979798 }, { "date": "2026-09-26", "n": 22, "mae": 1.8664646464646466 }, { "date": "2026-09-27", "n": 22, "mae": 1.1554797979797982 } ] } ] }, "YSSY": { "n": 140, "unique_observations": 140, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T11:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.5723968253968255, "rmse": 2.1927866191142473, "bias": 0.6426349206349204, "within_two": 99, "p90_abs_error": 3.786666666666667, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 3.3519883040935676 }, { "date": "2026-09-22", "n": 22, "mae": 1.2589898989898987 }, { "date": "2026-09-23", "n": 22, "mae": 1.2243939393939394 }, { "date": "2026-09-24", "n": 22, "mae": 2.112828282828283 }, { "date": "2026-09-25", "n": 22, "mae": 0.9246969696969697 }, { "date": "2026-09-26", "n": 22, "mae": 1.1253030303030302 }, { "date": "2026-09-27", "n": 11, "mae": 0.9301010101010101 } ] }, { "provider": "pirateWeather", "mae": 1.2827222222222223, "rmse": 1.9231036079141675, "bias": 0.1806111111111106, "within_two": 99, "p90_abs_error": 2.576666666666668, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 1.5973684210526313 }, { "date": "2026-09-22", "n": 22, "mae": 0.9124242424242427 }, { "date": "2026-09-23", "n": 22, "mae": 0.9823737373737375 }, { "date": "2026-09-24", "n": 22, "mae": 2.1742929292929296 }, { "date": "2026-09-25", "n": 22, "mae": 1.2870202020202017 }, { "date": "2026-09-26", "n": 22, "mae": 1.0523232323232323 }, { "date": "2026-09-27", "n": 11, "mae": 0.7495959595959598 } ] }, { "provider": "openMeteo", "mae": 2.272349206349207, "rmse": 2.8757340447781847, "bias": -1.986460317460318, "within_two": 80, "p90_abs_error": 4.756666666666667, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 0.8842690058479532 }, { "date": "2026-09-22", "n": 22, "mae": 2.0071212121212127 }, { "date": "2026-09-23", "n": 22, "mae": 2.571666666666667 }, { "date": "2026-09-24", "n": 22, "mae": 4.117272727272728 }, { "date": "2026-09-25", "n": 22, "mae": 2.1095454545454553 }, { "date": "2026-09-26", "n": 22, "mae": 1.3804040404040405 }, { "date": "2026-09-27", "n": 11, "mae": 3.021414141414142 } ] }, { "provider": "metNorway", "mae": 2.478769841269841, "rmse": 3.0782846224693414, "bias": 2.0463253968253965, "within_two": 64, "p90_abs_error": 5.112222222222222, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 4.578654970760233 }, { "date": "2026-09-22", "n": 22, "mae": 3.0274747474747468 }, { "date": "2026-09-23", "n": 22, "mae": 1.9461111111111107 }, { "date": "2026-09-24", "n": 22, "mae": 2.3047474747474745 }, { "date": "2026-09-25", "n": 22, "mae": 2.8769191919191917 }, { "date": "2026-09-26", "n": 22, "mae": 0.914040404040404 }, { "date": "2026-09-27", "n": 11, "mae": 1.5008080808080808 } ] }, { "provider": "weatherKit", "mae": 2.2570674603174607, "rmse": 2.790653390695764, "bias": -1.9493293650793655, "within_two": 70, "p90_abs_error": 4.435000000000001, "daily": [ { "date": "2026-09-21", "n": 19, "mae": 1.1160233918128655 }, { "date": "2026-09-22", "n": 22, "mae": 1.8456818181818186 }, { "date": "2026-09-23", "n": 22, "mae": 2.4707828282828284 }, { "date": "2026-09-24", "n": 22, "mae": 3.8677525252525258 }, { "date": "2026-09-25", "n": 22, "mae": 2.3703282828282832 }, { "date": "2026-09-26", "n": 22, "mae": 1.2534343434343436 }, { "date": "2026-09-27", "n": 11, "mae": 3.182676767676768 } ] } ] }, "SBGL": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9747474747474749, "rmse": 1.312232601772415, "bias": -0.7184126984126986, "within_two": 131, "p90_abs_error": 2.394444444444445, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9367676767676768 }, { "date": "2026-09-22", "n": 22, "mae": 0.5303030303030304 }, { "date": "2026-09-23", "n": 22, "mae": 0.6270707070707072 }, { "date": "2026-09-24", "n": 22, "mae": 1.3429797979797982 }, { "date": "2026-09-25", "n": 22, "mae": 1.341969696969697 }, { "date": "2026-09-26", "n": 22, "mae": 1.2021717171717174 }, { "date": "2026-09-27", "n": 22, "mae": 0.841969696969697 } ] }, { "provider": "pirateWeather", "mae": 0.8394805194805195, "rmse": 1.0676136443952435, "bias": 0.3043722943722942, "within_two": 141, "p90_abs_error": 1.5466666666666664, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.123131313131313 }, { "date": "2026-09-22", "n": 22, "mae": 0.5628787878787879 }, { "date": "2026-09-23", "n": 22, "mae": 0.7016161616161616 }, { "date": "2026-09-24", "n": 22, "mae": 0.4688383838383839 }, { "date": "2026-09-25", "n": 22, "mae": 1.0760101010101009 }, { "date": "2026-09-26", "n": 22, "mae": 1.16979797979798 }, { "date": "2026-09-27", "n": 22, "mae": 0.774090909090909 } ] }, { "provider": "openMeteo", "mae": 1.2426767676767678, "rmse": 1.6290545081944285, "bias": -1.1169913419913422, "within_two": 123, "p90_abs_error": 2.766666666666667, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8912626262626264 }, { "date": "2026-09-22", "n": 22, "mae": 0.5698484848484849 }, { "date": "2026-09-23", "n": 22, "mae": 1.0612121212121213 }, { "date": "2026-09-24", "n": 22, "mae": 1.3925252525252527 }, { "date": "2026-09-25", "n": 22, "mae": 1.623989898989899 }, { "date": "2026-09-26", "n": 22, "mae": 1.7323737373737376 }, { "date": "2026-09-27", "n": 22, "mae": 1.4275252525252526 } ] }, { "provider": "metNorway", "mae": 1.064877344877345, "rmse": 1.3296316219616056, "bias": -0.12367965367965389, "within_two": 135, "p90_abs_error": 2.213333333333333, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2406060606060605 }, { "date": "2026-09-22", "n": 22, "mae": 1.1303030303030301 }, { "date": "2026-09-23", "n": 22, "mae": 0.7884343434343435 }, { "date": "2026-09-24", "n": 22, "mae": 0.979848484848485 }, { "date": "2026-09-25", "n": 22, "mae": 1.4022222222222223 }, { "date": "2026-09-26", "n": 22, "mae": 1.1162626262626265 }, { "date": "2026-09-27", "n": 22, "mae": 0.7964646464646465 } ] }, { "provider": "weatherKit", "mae": 1.1190295815295817, "rmse": 1.4870444622013603, "bias": -0.9720743145743147, "within_two": 119, "p90_abs_error": 2.6538888888888894, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7025505050505051 }, { "date": "2026-09-22", "n": 22, "mae": 0.5987121212121213 }, { "date": "2026-09-23", "n": 22, "mae": 0.9877777777777779 }, { "date": "2026-09-24", "n": 22, "mae": 1.3795454545454546 }, { "date": "2026-09-25", "n": 22, "mae": 1.3589898989898992 }, { "date": "2026-09-26", "n": 22, "mae": 1.6104545454545456 }, { "date": "2026-09-27", "n": 22, "mae": 1.1951767676767677 } ] } ] }, "FACT": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.3964285714285716, "rmse": 1.797507785579126, "bias": -0.2688239538239541, "within_two": 116, "p90_abs_error": 2.7899999999999996, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4258080808080809 }, { "date": "2026-09-22", "n": 22, "mae": 2.309444444444445 }, { "date": "2026-09-23", "n": 22, "mae": 1.3901515151515154 }, { "date": "2026-09-24", "n": 22, "mae": 0.8933333333333336 }, { "date": "2026-09-25", "n": 22, "mae": 0.6864646464646464 }, { "date": "2026-09-26", "n": 22, "mae": 1.96020202020202 }, { "date": "2026-09-27", "n": 22, "mae": 1.1095959595959597 } ] }, { "provider": "pirateWeather", "mae": 1.2328787878787881, "rmse": 1.582284959620852, "bias": -0.4974242424242428, "within_two": 117, "p90_abs_error": 2.5744444444444445, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2634343434343436 }, { "date": "2026-09-22", "n": 22, "mae": 1.566818181818182 }, { "date": "2026-09-23", "n": 22, "mae": 0.7948989898989901 }, { "date": "2026-09-24", "n": 22, "mae": 1.005656565656566 }, { "date": "2026-09-25", "n": 22, "mae": 1.7070202020202025 }, { "date": "2026-09-26", "n": 22, "mae": 1.496818181818182 }, { "date": "2026-09-27", "n": 22, "mae": 0.7955050505050505 } ] }, { "provider": "openMeteo", "mae": 2.9750432900432906, "rmse": 3.406239141249739, "bias": -2.9362554112554116, "within_two": 46, "p90_abs_error": 5.182222222222222, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.1693434343434346 }, { "date": "2026-09-22", "n": 22, "mae": 3.0109595959595965 }, { "date": "2026-09-23", "n": 22, "mae": 2.1814646464646468 }, { "date": "2026-09-24", "n": 22, "mae": 2.5711111111111116 }, { "date": "2026-09-25", "n": 22, "mae": 5.380000000000001 }, { "date": "2026-09-26", "n": 22, "mae": 3.17949494949495 }, { "date": "2026-09-27", "n": 22, "mae": 2.3329292929292933 } ] }, { "provider": "metNorway", "mae": 1.6070418470418473, "rmse": 2.041779087126839, "bias": -0.4278787878787883, "within_two": 103, "p90_abs_error": 3.2311111111111117, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1539898989898991 }, { "date": "2026-09-22", "n": 22, "mae": 2.0350000000000006 }, { "date": "2026-09-23", "n": 22, "mae": 1.3394949494949497 }, { "date": "2026-09-24", "n": 22, "mae": 1.1571212121212124 }, { "date": "2026-09-25", "n": 22, "mae": 2.070707070707071 }, { "date": "2026-09-26", "n": 22, "mae": 2.371060606060606 }, { "date": "2026-09-27", "n": 22, "mae": 1.1219191919191918 } ] }, { "provider": "weatherKit", "mae": 2.83215367965368, "rmse": 3.1949404750086985, "bias": -2.763502886002886, "within_two": 45, "p90_abs_error": 4.7844444444444445, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.238308080808081 }, { "date": "2026-09-22", "n": 22, "mae": 3.0905808080808086 }, { "date": "2026-09-23", "n": 22, "mae": 2.4110101010101013 }, { "date": "2026-09-24", "n": 22, "mae": 2.820176767676768 }, { "date": "2026-09-25", "n": 22, "mae": 4.650757575757576 }, { "date": "2026-09-26", "n": 22, "mae": 2.666287878787879 }, { "date": "2026-09-27", "n": 22, "mae": 1.9479545454545457 } ] } ] } }, "excluded": { "missing_forecast_or_lead": 2195, "missing_or_invalid_observation": 3 }, "candidate_cases": 4032 } } }, "us": { "temperature": { "near": { "pooled": { "n": 308, "unique_observations": 308, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7318181818181818, "rmse": 0.9497436427862979, "bias": -0.3285714285714287, "within_two": 293, "p90_abs_error": 1.5999999999999979, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.9681818181818184 }, { "date": "2026-09-22", "n": 44, "mae": 0.6204545454545451 }, { "date": "2026-09-23", "n": 44, "mae": 0.7204545454545456 }, { "date": "2026-09-24", "n": 44, "mae": 0.4204545454545455 }, { "date": "2026-09-25", "n": 44, "mae": 0.6545454545454545 }, { "date": "2026-09-26", "n": 44, "mae": 0.6 }, { "date": "2026-09-27", "n": 44, "mae": 1.1386363636363634 } ] }, { "provider": "pirateWeather", "mae": 0.8792207792207792, "rmse": 1.0934426748197106, "bias": 0.18376623376623366, "within_two": 287, "p90_abs_error": 1.8499999999999996, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.072727272727273 }, { "date": "2026-09-22", "n": 44, "mae": 0.5772727272727272 }, { "date": "2026-09-23", "n": 44, "mae": 0.8113636363636365 }, { "date": "2026-09-24", "n": 44, "mae": 0.647727272727273 }, { "date": "2026-09-25", "n": 44, "mae": 0.8568181818181816 }, { "date": "2026-09-26", "n": 44, "mae": 0.8249999999999997 }, { "date": "2026-09-27", "n": 44, "mae": 1.3636363636363635 } ] }, { "provider": "openMeteo", "mae": 1.438961038961039, "rmse": 1.8264471223961265, "bias": -1.2175324675324677, "within_two": 234, "p90_abs_error": 3.200000000000001, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.6022727272727273 }, { "date": "2026-09-22", "n": 44, "mae": 1.5500000000000003 }, { "date": "2026-09-23", "n": 44, "mae": 1.0954545454545452 }, { "date": "2026-09-24", "n": 44, "mae": 1.5363636363636364 }, { "date": "2026-09-25", "n": 44, "mae": 1.3272727272727276 }, { "date": "2026-09-26", "n": 44, "mae": 1.343181818181818 }, { "date": "2026-09-27", "n": 44, "mae": 1.6181818181818184 } ] }, { "provider": "metNorway", "mae": 0.9074675324675324, "rmse": 1.1217883449693578, "bias": -0.025649350649350852, "within_two": 287, "p90_abs_error": 1.8999999999999986, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.8909090909090915 }, { "date": "2026-09-22", "n": 44, "mae": 0.7204545454545452 }, { "date": "2026-09-23", "n": 44, "mae": 0.934090909090909 }, { "date": "2026-09-24", "n": 44, "mae": 0.5522727272727269 }, { "date": "2026-09-25", "n": 44, "mae": 0.9590909090909092 }, { "date": "2026-09-26", "n": 44, "mae": 0.8409090909090908 }, { "date": "2026-09-27", "n": 44, "mae": 1.4545454545454544 } ] }, { "provider": "weatherKit", "mae": 0.8816558441558442, "rmse": 1.1155056799846077, "bias": -0.09379870129870141, "within_two": 278, "p90_abs_error": 1.9700000000000024, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.8529545454545455 }, { "date": "2026-09-22", "n": 44, "mae": 0.818181818181818 }, { "date": "2026-09-23", "n": 44, "mae": 0.8531818181818184 }, { "date": "2026-09-24", "n": 44, "mae": 1.0120454545454547 }, { "date": "2026-09-25", "n": 44, "mae": 0.8909090909090911 }, { "date": "2026-09-26", "n": 44, "mae": 0.6770454545454543 }, { "date": "2026-09-27", "n": 44, "mae": 1.0672727272727272 } ] }, { "provider": "nationalWeatherService", "mae": 1.0160894660894657, "rmse": 1.3036907562543048, "bias": 0.23686868686868676, "within_two": 263, "p90_abs_error": 2.2333333333333307, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.9881313131313131 }, { "date": "2026-09-22", "n": 44, "mae": 0.824494949494949 }, { "date": "2026-09-23", "n": 44, "mae": 0.9527777777777782 }, { "date": "2026-09-24", "n": 44, "mae": 0.8522727272727271 }, { "date": "2026-09-25", "n": 44, "mae": 1.1608585858585854 }, { "date": "2026-09-26", "n": 44, "mae": 1.0954545454545448 }, { "date": "2026-09-27", "n": 44, "mae": 1.2386363636363633 } ] } ] }, "locations": { "KJFK": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.6175324675324676, "rmse": 0.7984969646763866, "bias": -0.05389610389610412, "within_two": 150, "p90_abs_error": 1.299999999999999, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5045454545454545 }, { "date": "2026-09-22", "n": 22, "mae": 0.6454545454545453 }, { "date": "2026-09-23", "n": 22, "mae": 0.5772727272727276 }, { "date": "2026-09-24", "n": 22, "mae": 0.472727272727273 }, { "date": "2026-09-25", "n": 22, "mae": 0.8181818181818182 }, { "date": "2026-09-26", "n": 22, "mae": 0.5772727272727273 }, { "date": "2026-09-27", "n": 22, "mae": 0.7272727272727272 } ] }, { "provider": "pirateWeather", "mae": 0.8701298701298701, "rmse": 1.0982423974862578, "bias": 0.6980519480519479, "within_two": 142, "p90_abs_error": 1.8500000000000014, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.6636363636363637 }, { "date": "2026-09-22", "n": 22, "mae": 0.5818181818181821 }, { "date": "2026-09-23", "n": 22, "mae": 0.6318181818181817 }, { "date": "2026-09-24", "n": 22, "mae": 0.6363636363636366 }, { "date": "2026-09-25", "n": 22, "mae": 1.0181818181818179 }, { "date": "2026-09-26", "n": 22, "mae": 1.0499999999999998 }, { "date": "2026-09-27", "n": 22, "mae": 1.509090909090909 } ] }, { "provider": "openMeteo", "mae": 1.2811688311688312, "rmse": 1.723462989252939, "bias": -0.970779220779221, "within_two": 123, "p90_abs_error": 3.0999999999999996, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.240909090909091 }, { "date": "2026-09-22", "n": 22, "mae": 1.6636363636363638 }, { "date": "2026-09-23", "n": 22, "mae": 0.6045454545454546 }, { "date": "2026-09-24", "n": 22, "mae": 2.1363636363636362 }, { "date": "2026-09-25", "n": 22, "mae": 1.5909090909090913 }, { "date": "2026-09-26", "n": 22, "mae": 1.05 }, { "date": "2026-09-27", "n": 22, "mae": 0.6818181818181821 } ] }, { "provider": "metNorway", "mae": 0.9759740259740258, "rmse": 1.2174862328883753, "bias": 0.47077922077922063, "within_two": 139, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8636363636363642 }, { "date": "2026-09-22", "n": 22, "mae": 0.6272727272727271 }, { "date": "2026-09-23", "n": 22, "mae": 0.995454545454545 }, { "date": "2026-09-24", "n": 22, "mae": 0.29090909090909045 }, { "date": "2026-09-25", "n": 22, "mae": 1.3090909090909093 }, { "date": "2026-09-26", "n": 22, "mae": 0.9727272727272723 }, { "date": "2026-09-27", "n": 22, "mae": 1.7727272727272725 } ] }, { "provider": "weatherKit", "mae": 0.8743506493506495, "rmse": 1.1184425047196824, "bias": -0.13487012987012997, "within_two": 138, "p90_abs_error": 2.09, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8150000000000002 }, { "date": "2026-09-22", "n": 22, "mae": 0.7586363636363637 }, { "date": "2026-09-23", "n": 22, "mae": 0.5490909090909096 }, { "date": "2026-09-24", "n": 22, "mae": 1.2145454545454548 }, { "date": "2026-09-25", "n": 22, "mae": 0.9909090909090913 }, { "date": "2026-09-26", "n": 22, "mae": 0.6927272727272725 }, { "date": "2026-09-27", "n": 22, "mae": 1.0995454545454546 } ] }, { "provider": "nationalWeatherService", "mae": 0.791125541125541, "rmse": 1.0524641447641385, "bias": 0.38722943722943715, "within_two": 142, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5823232323232319 }, { "date": "2026-09-22", "n": 22, "mae": 0.5863636363636361 }, { "date": "2026-09-23", "n": 22, "mae": 0.7611111111111112 }, { "date": "2026-09-24", "n": 22, "mae": 0.5636363636363634 }, { "date": "2026-09-25", "n": 22, "mae": 1.0176767676767677 }, { "date": "2026-09-26", "n": 22, "mae": 0.6904040404040402 }, { "date": "2026-09-27", "n": 22, "mae": 1.3363636363636364 } ] } ] }, "KLAX": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.846103896103896, "rmse": 1.0800132274322252, "bias": -0.6032467532467533, "within_two": 143, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.431818181818182 }, { "date": "2026-09-22", "n": 22, "mae": 0.595454545454545 }, { "date": "2026-09-23", "n": 22, "mae": 0.8636363636363636 }, { "date": "2026-09-24", "n": 22, "mae": 0.3681818181818181 }, { "date": "2026-09-25", "n": 22, "mae": 0.49090909090909096 }, { "date": "2026-09-26", "n": 22, "mae": 0.6227272727272726 }, { "date": "2026-09-27", "n": 22, "mae": 1.5499999999999998 } ] }, { "provider": "pirateWeather", "mae": 0.8883116883116884, "rmse": 1.0886217904292577, "bias": -0.3305194805194806, "within_two": 145, "p90_abs_error": 1.75, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4818181818181821 }, { "date": "2026-09-22", "n": 22, "mae": 0.5727272727272723 }, { "date": "2026-09-23", "n": 22, "mae": 0.9909090909090914 }, { "date": "2026-09-24", "n": 22, "mae": 0.6590909090909096 }, { "date": "2026-09-25", "n": 22, "mae": 0.6954545454545454 }, { "date": "2026-09-26", "n": 22, "mae": 0.5999999999999998 }, { "date": "2026-09-27", "n": 22, "mae": 1.218181818181818 } ] }, { "provider": "openMeteo", "mae": 1.5967532467532468, "rmse": 1.923926585525941, "bias": -1.4642857142857144, "within_two": 111, "p90_abs_error": 3.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.9636363636363638 }, { "date": "2026-09-22", "n": 22, "mae": 1.4363636363636367 }, { "date": "2026-09-23", "n": 22, "mae": 1.5863636363636358 }, { "date": "2026-09-24", "n": 22, "mae": 0.9363636363636364 }, { "date": "2026-09-25", "n": 22, "mae": 1.0636363636363642 }, { "date": "2026-09-26", "n": 22, "mae": 1.6363636363636358 }, { "date": "2026-09-27", "n": 22, "mae": 2.5545454545454547 } ] }, { "provider": "metNorway", "mae": 0.838961038961039, "rmse": 1.0171260760325902, "bias": -0.5220779220779224, "within_two": 148, "p90_abs_error": 1.5999999999999979, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9181818181818188 }, { "date": "2026-09-22", "n": 22, "mae": 0.8136363636363634 }, { "date": "2026-09-23", "n": 22, "mae": 0.8727272727272729 }, { "date": "2026-09-24", "n": 22, "mae": 0.8136363636363634 }, { "date": "2026-09-25", "n": 22, "mae": 0.609090909090909 }, { "date": "2026-09-26", "n": 22, "mae": 0.7090909090909093 }, { "date": "2026-09-27", "n": 22, "mae": 1.136363636363636 } ] }, { "provider": "weatherKit", "mae": 0.8889610389610388, "rmse": 1.1125611029477023, "bias": -0.05272727272727285, "within_two": 140, "p90_abs_error": 1.9699999999999989, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8909090909090908 }, { "date": "2026-09-22", "n": 22, "mae": 0.8777272727272724 }, { "date": "2026-09-23", "n": 22, "mae": 1.1572727272727272 }, { "date": "2026-09-24", "n": 22, "mae": 0.8095454545454545 }, { "date": "2026-09-25", "n": 22, "mae": 0.790909090909091 }, { "date": "2026-09-26", "n": 22, "mae": 0.661363636363636 }, { "date": "2026-09-27", "n": 22, "mae": 1.035 } ] }, { "provider": "nationalWeatherService", "mae": 1.2410533910533907, "rmse": 1.5137828113278775, "bias": 0.0865079365079364, "within_two": 121, "p90_abs_error": 2.2666666666666693, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3939393939393943 }, { "date": "2026-09-22", "n": 22, "mae": 1.0626262626262617 }, { "date": "2026-09-23", "n": 22, "mae": 1.144444444444445 }, { "date": "2026-09-24", "n": 22, "mae": 1.1409090909090907 }, { "date": "2026-09-25", "n": 22, "mae": 1.304040404040403 }, { "date": "2026-09-26", "n": 22, "mae": 1.5005050505050495 }, { "date": "2026-09-27", "n": 22, "mae": 1.1409090909090904 } ] } ] } }, "excluded": {}, "candidate_cases": 308 }, "next": { "pooled": { "n": 672, "unique_observations": 360, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7836309523809523, "rmse": 0.991466566446369, "bias": -0.3684523809523811, "within_two": 648, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 0.8979166666666667 }, { "date": "2026-09-22", "n": 96, "mae": 0.6645833333333331 }, { "date": "2026-09-23", "n": 96, "mae": 0.5114583333333333 }, { "date": "2026-09-24", "n": 96, "mae": 0.6791666666666668 }, { "date": "2026-09-25", "n": 96, "mae": 0.7031249999999998 }, { "date": "2026-09-26", "n": 96, "mae": 1.05625 }, { "date": "2026-09-27", "n": 96, "mae": 0.9729166666666665 } ] }, { "provider": "pirateWeather", "mae": 1.0496874999999999, "rmse": 1.3722076082860404, "bias": 0.14245535714285704, "within_two": 600, "p90_abs_error": 2.049999999999999, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 0.8536458333333332 }, { "date": "2026-09-22", "n": 96, "mae": 0.7359375000000001 }, { "date": "2026-09-23", "n": 96, "mae": 0.8718750000000001 }, { "date": "2026-09-24", "n": 96, "mae": 1.4942708333333332 }, { "date": "2026-09-25", "n": 96, "mae": 1.0104166666666663 }, { "date": "2026-09-26", "n": 96, "mae": 1.102083333333333 }, { "date": "2026-09-27", "n": 96, "mae": 1.2795833333333333 } ] }, { "provider": "openMeteo", "mae": 1.6705357142857142, "rmse": 2.0562260275053608, "bias": -1.4345238095238098, "within_two": 444, "p90_abs_error": 3.5, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 1.8875 }, { "date": "2026-09-22", "n": 96, "mae": 1.684375 }, { "date": "2026-09-23", "n": 96, "mae": 1.5229166666666667 }, { "date": "2026-09-24", "n": 96, "mae": 1.6333333333333337 }, { "date": "2026-09-25", "n": 96, "mae": 1.4177083333333333 }, { "date": "2026-09-26", "n": 96, "mae": 1.7822916666666664 }, { "date": "2026-09-27", "n": 96, "mae": 1.765625 } ] }, { "provider": "metNorway", "mae": 0.9410714285714284, "rmse": 1.1647475712625053, "bias": -0.051190476190476286, "within_two": 636, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 0.8687499999999999 }, { "date": "2026-09-22", "n": 96, "mae": 0.8104166666666665 }, { "date": "2026-09-23", "n": 96, "mae": 0.6958333333333331 }, { "date": "2026-09-24", "n": 96, "mae": 1.0572916666666665 }, { "date": "2026-09-25", "n": 96, "mae": 1.0208333333333335 }, { "date": "2026-09-26", "n": 96, "mae": 1.1208333333333331 }, { "date": "2026-09-27", "n": 96, "mae": 1.0135416666666666 } ] }, { "provider": "weatherKit", "mae": 0.8828869047619048, "rmse": 1.1007456888076244, "bias": 0.01678571428571419, "within_two": 625, "p90_abs_error": 1.8200000000000003, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 0.7656249999999999 }, { "date": "2026-09-22", "n": 96, "mae": 0.9092708333333335 }, { "date": "2026-09-23", "n": 96, "mae": 0.9292708333333335 }, { "date": "2026-09-24", "n": 96, "mae": 1.0717708333333333 }, { "date": "2026-09-25", "n": 96, "mae": 0.6752083333333331 }, { "date": "2026-09-26", "n": 96, "mae": 0.8133333333333332 }, { "date": "2026-09-27", "n": 96, "mae": 1.0157291666666668 } ] }, { "provider": "nationalWeatherService", "mae": 1.1133267195767194, "rmse": 1.4290052986063528, "bias": 0.42913359788359784, "within_two": 562, "p90_abs_error": 2.2444444444444436, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 0.8406249999999996 }, { "date": "2026-09-22", "n": 96, "mae": 0.9137731481481481 }, { "date": "2026-09-23", "n": 96, "mae": 0.9752314814814815 }, { "date": "2026-09-24", "n": 96, "mae": 1.2035879629629629 }, { "date": "2026-09-25", "n": 96, "mae": 1.3677083333333326 }, { "date": "2026-09-26", "n": 96, "mae": 1.0152777777777773 }, { "date": "2026-09-27", "n": 96, "mae": 1.4770833333333333 } ] } ] }, "locations": { "KJFK": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.7110119047619047, "rmse": 0.89882529156778, "bias": -0.1360119047619049, "within_two": 326, "p90_abs_error": 1.5, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.7624999999999998 }, { "date": "2026-09-22", "n": 48, "mae": 0.6479166666666665 }, { "date": "2026-09-23", "n": 48, "mae": 0.3874999999999999 }, { "date": "2026-09-24", "n": 48, "mae": 0.8062500000000001 }, { "date": "2026-09-25", "n": 48, "mae": 0.8333333333333331 }, { "date": "2026-09-26", "n": 48, "mae": 0.5999999999999999 }, { "date": "2026-09-27", "n": 48, "mae": 0.9395833333333334 } ] }, { "provider": "pirateWeather", "mae": 1.2097023809523808, "rmse": 1.5585564520689374, "bias": 0.621190476190476, "within_two": 283, "p90_abs_error": 2.3499999999999996, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.7781249999999998 }, { "date": "2026-09-22", "n": 48, "mae": 0.7937500000000001 }, { "date": "2026-09-23", "n": 48, "mae": 0.9177083333333331 }, { "date": "2026-09-24", "n": 48, "mae": 1.7856249999999998 }, { "date": "2026-09-25", "n": 48, "mae": 1.3791666666666664 }, { "date": "2026-09-26", "n": 48, "mae": 1.1218749999999997 }, { "date": "2026-09-27", "n": 48, "mae": 1.6916666666666664 } ] }, { "provider": "openMeteo", "mae": 1.2735119047619048, "rmse": 1.5746976278154543, "bias": -0.8354166666666669, "within_two": 267, "p90_abs_error": 2.5, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2270833333333333 }, { "date": "2026-09-22", "n": 48, "mae": 1.525 }, { "date": "2026-09-23", "n": 48, "mae": 1.0666666666666669 }, { "date": "2026-09-24", "n": 48, "mae": 1.7395833333333335 }, { "date": "2026-09-25", "n": 48, "mae": 1.054166666666667 }, { "date": "2026-09-26", "n": 48, "mae": 0.9270833333333331 }, { "date": "2026-09-27", "n": 48, "mae": 1.3750000000000004 } ] }, { "provider": "metNorway", "mae": 0.9940476190476191, "rmse": 1.2596768293041332, "bias": 0.32559523809523794, "within_two": 309, "p90_abs_error": 2.0, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8479166666666669 }, { "date": "2026-09-22", "n": 48, "mae": 0.8541666666666665 }, { "date": "2026-09-23", "n": 48, "mae": 0.4604166666666664 }, { "date": "2026-09-24", "n": 48, "mae": 1.4395833333333334 }, { "date": "2026-09-25", "n": 48, "mae": 1.2125 }, { "date": "2026-09-26", "n": 48, "mae": 1.15 }, { "date": "2026-09-27", "n": 48, "mae": 0.9937500000000002 } ] }, { "provider": "weatherKit", "mae": 0.7683333333333334, "rmse": 0.9516348714561844, "bias": -0.10577380952380971, "within_two": 327, "p90_abs_error": 1.5299999999999994, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.4831250000000002 }, { "date": "2026-09-22", "n": 48, "mae": 0.7310416666666668 }, { "date": "2026-09-23", "n": 48, "mae": 0.5672916666666669 }, { "date": "2026-09-24", "n": 48, "mae": 1.1204166666666668 }, { "date": "2026-09-25", "n": 48, "mae": 0.6993749999999996 }, { "date": "2026-09-26", "n": 48, "mae": 0.7987500000000002 }, { "date": "2026-09-27", "n": 48, "mae": 0.9783333333333335 } ] }, { "provider": "nationalWeatherService", "mae": 0.9073082010582009, "rmse": 1.1810310278116036, "bias": 0.44937169312169295, "within_two": 304, "p90_abs_error": 1.7111111111111104, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.6231481481481479 }, { "date": "2026-09-22", "n": 48, "mae": 0.5631944444444443 }, { "date": "2026-09-23", "n": 48, "mae": 0.8692129629629627 }, { "date": "2026-09-24", "n": 48, "mae": 0.8335648148148148 }, { "date": "2026-09-25", "n": 48, "mae": 1.1710648148148146 }, { "date": "2026-09-26", "n": 48, "mae": 0.9351851851851849 }, { "date": "2026-09-27", "n": 48, "mae": 1.3557870370370368 } ] } ] }, "KLAX": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.85625, "rmse": 1.076162162501544, "bias": -0.6008928571428573, "within_two": 322, "p90_abs_error": 1.8000000000000007, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.0333333333333334 }, { "date": "2026-09-22", "n": 48, "mae": 0.6812499999999998 }, { "date": "2026-09-23", "n": 48, "mae": 0.6354166666666667 }, { "date": "2026-09-24", "n": 48, "mae": 0.5520833333333335 }, { "date": "2026-09-25", "n": 48, "mae": 0.5729166666666665 }, { "date": "2026-09-26", "n": 48, "mae": 1.5124999999999997 }, { "date": "2026-09-27", "n": 48, "mae": 1.0062499999999996 } ] }, { "provider": "pirateWeather", "mae": 0.8896726190476191, "rmse": 1.1562046644908834, "bias": -0.3362797619047619, "within_two": 317, "p90_abs_error": 1.6499999999999986, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.9291666666666667 }, { "date": "2026-09-22", "n": 48, "mae": 0.6781250000000002 }, { "date": "2026-09-23", "n": 48, "mae": 0.8260416666666671 }, { "date": "2026-09-24", "n": 48, "mae": 1.2029166666666666 }, { "date": "2026-09-25", "n": 48, "mae": 0.6416666666666664 }, { "date": "2026-09-26", "n": 48, "mae": 1.0822916666666662 }, { "date": "2026-09-27", "n": 48, "mae": 0.8675 } ] }, { "provider": "openMeteo", "mae": 2.067559523809524, "rmse": 2.4446795972751385, "bias": -2.0336309523809524, "within_two": 177, "p90_abs_error": 3.9999999999999982, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.5479166666666666 }, { "date": "2026-09-22", "n": 48, "mae": 1.84375 }, { "date": "2026-09-23", "n": 48, "mae": 1.9791666666666665 }, { "date": "2026-09-24", "n": 48, "mae": 1.527083333333334 }, { "date": "2026-09-25", "n": 48, "mae": 1.78125 }, { "date": "2026-09-26", "n": 48, "mae": 2.6374999999999997 }, { "date": "2026-09-27", "n": 48, "mae": 2.15625 } ] }, { "provider": "metNorway", "mae": 0.8880952380952379, "rmse": 1.061361434779922, "bias": -0.4279761904761905, "within_two": 327, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.8895833333333331 }, { "date": "2026-09-22", "n": 48, "mae": 0.7666666666666665 }, { "date": "2026-09-23", "n": 48, "mae": 0.9312499999999998 }, { "date": "2026-09-24", "n": 48, "mae": 0.6749999999999997 }, { "date": "2026-09-25", "n": 48, "mae": 0.8291666666666669 }, { "date": "2026-09-26", "n": 48, "mae": 1.0916666666666666 }, { "date": "2026-09-27", "n": 48, "mae": 1.033333333333333 } ] }, { "provider": "weatherKit", "mae": 0.9974404761904762, "rmse": 1.2319388029791554, "bias": 0.1393452380952381, "within_two": 298, "p90_abs_error": 2.080000000000002, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.0481249999999995 }, { "date": "2026-09-22", "n": 48, "mae": 1.0875000000000001 }, { "date": "2026-09-23", "n": 48, "mae": 1.29125 }, { "date": "2026-09-24", "n": 48, "mae": 1.023125 }, { "date": "2026-09-25", "n": 48, "mae": 0.6510416666666665 }, { "date": "2026-09-26", "n": 48, "mae": 0.8279166666666662 }, { "date": "2026-09-27", "n": 48, "mae": 1.0531250000000003 } ] }, { "provider": "nationalWeatherService", "mae": 1.319345238095238, "rmse": 1.6399018257921207, "bias": 0.4088955026455027, "within_two": 258, "p90_abs_error": 2.7333333333333307, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.0581018518518515 }, { "date": "2026-09-22", "n": 48, "mae": 1.264351851851852 }, { "date": "2026-09-23", "n": 48, "mae": 1.0812500000000003 }, { "date": "2026-09-24", "n": 48, "mae": 1.573611111111111 }, { "date": "2026-09-25", "n": 48, "mae": 1.5643518518518509 }, { "date": "2026-09-26", "n": 48, "mae": 1.0953703703703697 }, { "date": "2026-09-27", "n": 48, "mae": 1.59837962962963 } ] } ] } }, "excluded": {}, "candidate_cases": 672 }, "later": { "pooled": { "n": 308, "unique_observations": 308, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8282467532467531, "rmse": 1.0213786201572292, "bias": -0.06136363636363659, "within_two": 298, "p90_abs_error": 1.5999999999999979, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.6454545454545455 }, { "date": "2026-09-22", "n": 44, "mae": 0.556818181818182 }, { "date": "2026-09-23", "n": 44, "mae": 0.7772727272727273 }, { "date": "2026-09-24", "n": 44, "mae": 1.0954545454545448 }, { "date": "2026-09-25", "n": 44, "mae": 0.7568181818181815 }, { "date": "2026-09-26", "n": 44, "mae": 1.1181818181818177 }, { "date": "2026-09-27", "n": 44, "mae": 0.8477272727272731 } ] }, { "provider": "pirateWeather", "mae": 0.9407142857142855, "rmse": 1.1795475689994308, "bias": 0.3570779220779219, "within_two": 280, "p90_abs_error": 1.92, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.6727272727272728 }, { "date": "2026-09-22", "n": 44, "mae": 0.9581818181818181 }, { "date": "2026-09-23", "n": 44, "mae": 0.837272727272727 }, { "date": "2026-09-24", "n": 44, "mae": 1.1181818181818177 }, { "date": "2026-09-25", "n": 44, "mae": 0.8927272727272725 }, { "date": "2026-09-26", "n": 44, "mae": 1.5081818181818178 }, { "date": "2026-09-27", "n": 44, "mae": 0.5977272727272727 } ] }, { "provider": "openMeteo", "mae": 1.3198051948051948, "rmse": 1.6767218325936188, "bias": -0.4282467532467535, "within_two": 247, "p90_abs_error": 2.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.2136363636363638 }, { "date": "2026-09-22", "n": 44, "mae": 1.1431818181818179 }, { "date": "2026-09-23", "n": 44, "mae": 1.3363636363636364 }, { "date": "2026-09-24", "n": 44, "mae": 1.4068181818181815 }, { "date": "2026-09-25", "n": 44, "mae": 1.4386363636363635 }, { "date": "2026-09-26", "n": 44, "mae": 1.2909090909090908 }, { "date": "2026-09-27", "n": 44, "mae": 1.4090909090909094 } ] }, { "provider": "metNorway", "mae": 0.9775974025974024, "rmse": 1.2800289160694869, "bias": 0.09448051948051929, "within_two": 275, "p90_abs_error": 2.1000000000000014, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.827272727272727 }, { "date": "2026-09-22", "n": 44, "mae": 0.7227272727272726 }, { "date": "2026-09-23", "n": 44, "mae": 1.0659090909090907 }, { "date": "2026-09-24", "n": 44, "mae": 1.4409090909090903 }, { "date": "2026-09-25", "n": 44, "mae": 0.7499999999999997 }, { "date": "2026-09-26", "n": 44, "mae": 1.3477272727272727 }, { "date": "2026-09-27", "n": 44, "mae": 0.6886363636363637 } ] }, { "provider": "weatherKit", "mae": 0.9623376623376624, "rmse": 1.2320482365325058, "bias": 0.15746753246753234, "within_two": 277, "p90_abs_error": 2.0199999999999996, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.8915909090909091 }, { "date": "2026-09-22", "n": 44, "mae": 0.9450000000000002 }, { "date": "2026-09-23", "n": 44, "mae": 1.1645454545454548 }, { "date": "2026-09-24", "n": 44, "mae": 1.041363636363636 }, { "date": "2026-09-25", "n": 44, "mae": 0.5190909090909088 }, { "date": "2026-09-26", "n": 44, "mae": 1.0922727272727275 }, { "date": "2026-09-27", "n": 44, "mae": 1.0825000000000007 } ] }, { "provider": "nationalWeatherService", "mae": 1.4267676767676767, "rmse": 1.8087031062081267, "bias": 0.811183261183261, "within_two": 218, "p90_abs_error": 2.788888888888888, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.7727272727272726 }, { "date": "2026-09-22", "n": 44, "mae": 1.2527777777777778 }, { "date": "2026-09-23", "n": 44, "mae": 1.4285353535353533 }, { "date": "2026-09-24", "n": 44, "mae": 2.47550505050505 }, { "date": "2026-09-25", "n": 44, "mae": 0.7050505050505046 }, { "date": "2026-09-26", "n": 44, "mae": 1.290151515151515 }, { "date": "2026-09-27", "n": 44, "mae": 2.062626262626263 } ] } ] }, "locations": { "KJFK": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8298701298701299, "rmse": 1.0167429536349066, "bias": -0.019480519480519827, "within_two": 149, "p90_abs_error": 1.5000000000000018, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.8045454545454546 }, { "date": "2026-09-22", "n": 22, "mae": 0.41363636363636364 }, { "date": "2026-09-23", "n": 22, "mae": 0.7863636363636367 }, { "date": "2026-09-24", "n": 22, "mae": 1.2136363636363632 }, { "date": "2026-09-25", "n": 22, "mae": 0.4863636363636361 }, { "date": "2026-09-26", "n": 22, "mae": 1.022727272727272 }, { "date": "2026-09-27", "n": 22, "mae": 1.081818181818183 } ] }, { "provider": "pirateWeather", "mae": 1.0822077922077922, "rmse": 1.320589695120003, "bias": 0.7294805194805192, "within_two": 133, "p90_abs_error": 2.1499999999999986, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7590909090909093 }, { "date": "2026-09-22", "n": 22, "mae": 0.9454545454545453 }, { "date": "2026-09-23", "n": 22, "mae": 0.5563636363636364 }, { "date": "2026-09-24", "n": 22, "mae": 1.6127272727272721 }, { "date": "2026-09-25", "n": 22, "mae": 0.9954545454545453 }, { "date": "2026-09-26", "n": 22, "mae": 2.0863636363636364 }, { "date": "2026-09-27", "n": 22, "mae": 0.6200000000000002 } ] }, { "provider": "openMeteo", "mae": 1.085064935064935, "rmse": 1.3105714030900426, "bias": -0.48246753246753277, "within_two": 140, "p90_abs_error": 1.9000000000000021, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0954545454545455 }, { "date": "2026-09-22", "n": 22, "mae": 0.645454545454545 }, { "date": "2026-09-23", "n": 22, "mae": 0.9727272727272728 }, { "date": "2026-09-24", "n": 22, "mae": 1.6090909090909093 }, { "date": "2026-09-25", "n": 22, "mae": 1.0590909090909089 }, { "date": "2026-09-26", "n": 22, "mae": 1.1818181818181819 }, { "date": "2026-09-27", "n": 22, "mae": 1.0318181818181824 } ] }, { "provider": "metNorway", "mae": 1.0915584415584414, "rmse": 1.4619636323580905, "bias": 0.4019480519480517, "within_two": 128, "p90_abs_error": 2.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.9545454545454541 }, { "date": "2026-09-22", "n": 22, "mae": 0.572727272727272 }, { "date": "2026-09-23", "n": 22, "mae": 1.2636363636363637 }, { "date": "2026-09-24", "n": 22, "mae": 2.1999999999999997 }, { "date": "2026-09-25", "n": 22, "mae": 0.6272727272727271 }, { "date": "2026-09-26", "n": 22, "mae": 1.5227272727272725 }, { "date": "2026-09-27", "n": 22, "mae": 0.5000000000000008 } ] }, { "provider": "weatherKit", "mae": 0.83987012987013, "rmse": 1.0498528035352905, "bias": -0.0722077922077925, "within_two": 147, "p90_abs_error": 1.7600000000000016, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5581818181818181 }, { "date": "2026-09-22", "n": 22, "mae": 0.5940909090909092 }, { "date": "2026-09-23", "n": 22, "mae": 0.8645454545454552 }, { "date": "2026-09-24", "n": 22, "mae": 1.1259090909090905 }, { "date": "2026-09-25", "n": 22, "mae": 0.539090909090909 }, { "date": "2026-09-26", "n": 22, "mae": 1.0877272727272722 }, { "date": "2026-09-27", "n": 22, "mae": 1.1095454545454555 } ] }, { "provider": "nationalWeatherService", "mae": 1.1362914862914864, "rmse": 1.426202661751606, "bias": 0.41580086580086556, "within_two": 125, "p90_abs_error": 2.2444444444444436, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5343434343434343 }, { "date": "2026-09-22", "n": 22, "mae": 0.882323232323232 }, { "date": "2026-09-23", "n": 22, "mae": 0.7378787878787884 }, { "date": "2026-09-24", "n": 22, "mae": 2.234343434343434 }, { "date": "2026-09-25", "n": 22, "mae": 0.62020202020202 }, { "date": "2026-09-26", "n": 22, "mae": 1.7055555555555555 }, { "date": "2026-09-27", "n": 22, "mae": 1.2393939393939397 } ] } ] }, "KLAX": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.8266233766233764, "rmse": 1.025993341919107, "bias": -0.10324675324675335, "within_two": 149, "p90_abs_error": 1.6999999999999993, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.4863636363636365 }, { "date": "2026-09-22", "n": 22, "mae": 0.7000000000000003 }, { "date": "2026-09-23", "n": 22, "mae": 0.768181818181818 }, { "date": "2026-09-24", "n": 22, "mae": 0.9772727272727265 }, { "date": "2026-09-25", "n": 22, "mae": 1.0272727272727271 }, { "date": "2026-09-26", "n": 22, "mae": 1.2136363636363632 }, { "date": "2026-09-27", "n": 22, "mae": 0.6136363636363633 } ] }, { "provider": "pirateWeather", "mae": 0.7992207792207789, "rmse": 1.019170148801363, "bias": -0.015324675324675413, "within_two": 147, "p90_abs_error": 1.75, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.5863636363636364 }, { "date": "2026-09-22", "n": 22, "mae": 0.970909090909091 }, { "date": "2026-09-23", "n": 22, "mae": 1.1181818181818175 }, { "date": "2026-09-24", "n": 22, "mae": 0.6236363636363635 }, { "date": "2026-09-25", "n": 22, "mae": 0.7899999999999996 }, { "date": "2026-09-26", "n": 22, "mae": 0.9299999999999996 }, { "date": "2026-09-27", "n": 22, "mae": 0.5754545454545451 } ] }, { "provider": "openMeteo", "mae": 1.5545454545454545, "rmse": 1.9761565740585447, "bias": -0.37402597402597415, "within_two": 107, "p90_abs_error": 3.099999999999998, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3318181818181822 }, { "date": "2026-09-22", "n": 22, "mae": 1.6409090909090909 }, { "date": "2026-09-23", "n": 22, "mae": 1.7000000000000002 }, { "date": "2026-09-24", "n": 22, "mae": 1.2045454545454537 }, { "date": "2026-09-25", "n": 22, "mae": 1.8181818181818181 }, { "date": "2026-09-26", "n": 22, "mae": 1.3999999999999997 }, { "date": "2026-09-27", "n": 22, "mae": 1.7863636363636364 } ] }, { "provider": "metNorway", "mae": 0.8636363636363634, "rmse": 1.0675253578301496, "bias": -0.21298701298701314, "within_two": 147, "p90_abs_error": 1.5, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.7 }, { "date": "2026-09-22", "n": 22, "mae": 0.872727272727273 }, { "date": "2026-09-23", "n": 22, "mae": 0.8681818181818177 }, { "date": "2026-09-24", "n": 22, "mae": 0.6818181818181812 }, { "date": "2026-09-25", "n": 22, "mae": 0.8727272727272724 }, { "date": "2026-09-26", "n": 22, "mae": 1.1727272727272728 }, { "date": "2026-09-27", "n": 22, "mae": 0.8772727272727266 } ] }, { "provider": "weatherKit", "mae": 1.0848051948051949, "rmse": 1.3905735526015175, "bias": 0.3871428571428572, "within_two": 130, "p90_abs_error": 2.4800000000000004, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2249999999999999 }, { "date": "2026-09-22", "n": 22, "mae": 1.2959090909090911 }, { "date": "2026-09-23", "n": 22, "mae": 1.4645454545454542 }, { "date": "2026-09-24", "n": 22, "mae": 0.9568181818181817 }, { "date": "2026-09-25", "n": 22, "mae": 0.49909090909090864 }, { "date": "2026-09-26", "n": 22, "mae": 1.0968181818181828 }, { "date": "2026-09-27", "n": 22, "mae": 1.0554545454545456 } ] }, { "provider": "nationalWeatherService", "mae": 1.717243867243867, "rmse": 2.1233840492069462, "bias": 1.2065656565656566, "within_two": 93, "p90_abs_error": 3.366666666666667, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0111111111111108 }, { "date": "2026-09-22", "n": 22, "mae": 1.6232323232323238 }, { "date": "2026-09-23", "n": 22, "mae": 2.1191919191919184 }, { "date": "2026-09-24", "n": 22, "mae": 2.7166666666666663 }, { "date": "2026-09-25", "n": 22, "mae": 0.7898989898989892 }, { "date": "2026-09-26", "n": 22, "mae": 0.8747474747474745 }, { "date": "2026-09-27", "n": 22, "mae": 2.885858585858586 } ] } ] } }, "excluded": { "missing_forecast_or_lead": 364 }, "candidate_cases": 672 } }, "wind": { "near": { "pooled": { "n": 308, "unique_observations": 308, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0150649350649352, "rmse": 1.2329114627595967, "bias": -0.2919336219336221, "within_two": 282, "p90_abs_error": 1.9400000000000004, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 0.764520202020202 }, { "date": "2026-09-22", "n": 44, "mae": 1.0289141414141414 }, { "date": "2026-09-23", "n": 44, "mae": 1.0553535353535353 }, { "date": "2026-09-24", "n": 44, "mae": 1.1100505050505052 }, { "date": "2026-09-25", "n": 44, "mae": 1.1635858585858587 }, { "date": "2026-09-26", "n": 44, "mae": 1.0715909090909093 }, { "date": "2026-09-27", "n": 44, "mae": 0.911439393939394 } ] }, { "provider": "pirateWeather", "mae": 1.2475072150072148, "rmse": 1.6145288759454952, "bias": 0.5907034632034628, "within_two": 241, "p90_abs_error": 2.8, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.0435101010101009 }, { "date": "2026-09-22", "n": 44, "mae": 1.1947979797979797 }, { "date": "2026-09-23", "n": 44, "mae": 1.6397727272727272 }, { "date": "2026-09-24", "n": 44, "mae": 1.2704040404040404 }, { "date": "2026-09-25", "n": 44, "mae": 1.0583838383838382 }, { "date": "2026-09-26", "n": 44, "mae": 1.204949494949495 }, { "date": "2026-09-27", "n": 44, "mae": 1.3207323232323231 } ] }, { "provider": "openMeteo", "mae": 2.1747727272727277, "rmse": 2.5943194047382656, "bias": -1.9894264069264074, "within_two": 166, "p90_abs_error": 4.096666666666667, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.8995454545454549 }, { "date": "2026-09-22", "n": 44, "mae": 2.4697979797979803 }, { "date": "2026-09-23", "n": 44, "mae": 1.9046212121212125 }, { "date": "2026-09-24", "n": 44, "mae": 2.4559090909090915 }, { "date": "2026-09-25", "n": 44, "mae": 2.189722222222223 }, { "date": "2026-09-26", "n": 44, "mae": 2.6206818181818186 }, { "date": "2026-09-27", "n": 44, "mae": 1.6831313131313135 } ] }, { "provider": "metNorway", "mae": 2.216800144300144, "rmse": 2.8208654939292064, "bias": 1.6027813852813848, "within_two": 170, "p90_abs_error": 5.011111111111111, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 2.3719949494949493 }, { "date": "2026-09-22", "n": 44, "mae": 2.8048484848484843 }, { "date": "2026-09-23", "n": 44, "mae": 2.9020959595959597 }, { "date": "2026-09-24", "n": 44, "mae": 2.075151515151515 }, { "date": "2026-09-25", "n": 44, "mae": 1.6034343434343432 }, { "date": "2026-09-26", "n": 44, "mae": 2.1289898989898988 }, { "date": "2026-09-27", "n": 44, "mae": 1.6310858585858583 } ] }, { "provider": "weatherKit", "mae": 1.7588113275613277, "rmse": 2.066761604622825, "bias": -1.6052904040404044, "within_two": 190, "p90_abs_error": 3.3688888888888893, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.524368686868687 }, { "date": "2026-09-22", "n": 44, "mae": 1.7628030303030306 }, { "date": "2026-09-23", "n": 44, "mae": 1.4589267676767679 }, { "date": "2026-09-24", "n": 44, "mae": 1.8800252525252528 }, { "date": "2026-09-25", "n": 44, "mae": 1.9834722222222225 }, { "date": "2026-09-26", "n": 44, "mae": 2.1137626262626266 }, { "date": "2026-09-27", "n": 44, "mae": 1.5883207070707073 } ] }, { "provider": "nationalWeatherService", "mae": 1.5548858008658006, "rmse": 2.0323758554216966, "bias": 0.9708343722943718, "within_two": 207, "p90_abs_error": 3.4593333333333334, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.1852874747474744 }, { "date": "2026-09-22", "n": 44, "mae": 1.1016472727272726 }, { "date": "2026-09-23", "n": 44, "mae": 1.989529494949495 }, { "date": "2026-09-24", "n": 44, "mae": 1.526131717171717 }, { "date": "2026-09-25", "n": 44, "mae": 1.3220852525252524 }, { "date": "2026-09-26", "n": 44, "mae": 2.0097975757575752 }, { "date": "2026-09-27", "n": 44, "mae": 1.749721818181818 } ] } ] }, "locations": { "KJFK": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 0.9813059163059163, "rmse": 1.2175645181180432, "bias": -0.05639971139971166, "within_two": 141, "p90_abs_error": 1.9177777777777774, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 0.4949494949494949 }, { "date": "2026-09-22", "n": 22, "mae": 0.8765656565656564 }, { "date": "2026-09-23", "n": 22, "mae": 1.0628282828282827 }, { "date": "2026-09-24", "n": 22, "mae": 0.9523232323232325 }, { "date": "2026-09-25", "n": 22, "mae": 1.380959595959596 }, { "date": "2026-09-26", "n": 22, "mae": 1.1073737373737376 }, { "date": "2026-09-27", "n": 22, "mae": 0.9941414141414141 } ] }, { "provider": "pirateWeather", "mae": 1.478304473304473, "rmse": 1.8324132699407787, "bias": 1.1141486291486284, "within_two": 109, "p90_abs_error": 2.9111111111111097, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0746969696969695 }, { "date": "2026-09-22", "n": 22, "mae": 1.6219696969696964 }, { "date": "2026-09-23", "n": 22, "mae": 1.9398484848484845 }, { "date": "2026-09-24", "n": 22, "mae": 1.258232323232323 }, { "date": "2026-09-25", "n": 22, "mae": 1.3556565656565656 }, { "date": "2026-09-26", "n": 22, "mae": 1.2915151515151515 }, { "date": "2026-09-27", "n": 22, "mae": 1.806212121212121 } ] }, { "provider": "openMeteo", "mae": 2.925396825396826, "rmse": 3.2757017149289394, "bias": -2.9015007215007222, "within_two": 50, "p90_abs_error": 5.210000000000002, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.298838383838384 }, { "date": "2026-09-22", "n": 22, "mae": 3.315808080808081 }, { "date": "2026-09-23", "n": 22, "mae": 2.3269191919191923 }, { "date": "2026-09-24", "n": 22, "mae": 3.3290909090909095 }, { "date": "2026-09-25", "n": 22, "mae": 3.2554040404040414 }, { "date": "2026-09-26", "n": 22, "mae": 3.936161616161617 }, { "date": "2026-09-27", "n": 22, "mae": 2.015555555555556 } ] }, { "provider": "metNorway", "mae": 3.210728715728715, "rmse": 3.702190881631306, "bias": 3.157525252525252, "within_two": 45, "p90_abs_error": 5.597777777777778, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.909343434343434 }, { "date": "2026-09-22", "n": 22, "mae": 4.338737373737373 }, { "date": "2026-09-23", "n": 22, "mae": 4.526919191919191 }, { "date": "2026-09-24", "n": 22, "mae": 2.8586363636363634 }, { "date": "2026-09-25", "n": 22, "mae": 2.345656565656565 }, { "date": "2026-09-26", "n": 22, "mae": 3.2092929292929284 }, { "date": "2026-09-27", "n": 22, "mae": 2.286515151515151 } ] }, { "provider": "weatherKit", "mae": 1.9534307359307364, "rmse": 2.308943012526945, "bias": -1.9024855699855703, "within_two": 85, "p90_abs_error": 3.6511111111111116, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3550505050505053 }, { "date": "2026-09-22", "n": 22, "mae": 1.717575757575758 }, { "date": "2026-09-23", "n": 22, "mae": 1.3629545454545455 }, { "date": "2026-09-24", "n": 22, "mae": 2.0586616161616167 }, { "date": "2026-09-25", "n": 22, "mae": 2.578232323232324 }, { "date": "2026-09-26", "n": 22, "mae": 2.77479797979798 }, { "date": "2026-09-27", "n": 22, "mae": 1.8267424242424244 } ] }, { "provider": "nationalWeatherService", "mae": 1.811781991341991, "rmse": 2.361427015626437, "bias": 1.5840727849927843, "within_two": 100, "p90_abs_error": 4.151199999999998, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.2174759595959592 }, { "date": "2026-09-22", "n": 22, "mae": 1.1123187878787877 }, { "date": "2026-09-23", "n": 22, "mae": 2.443790303030303 }, { "date": "2026-09-24", "n": 22, "mae": 1.6387381818181814 }, { "date": "2026-09-25", "n": 22, "mae": 1.512061414141414 }, { "date": "2026-09-26", "n": 22, "mae": 2.8729769696969685 }, { "date": "2026-09-27", "n": 22, "mae": 1.885112323232323 } ] } ] }, "KLAX": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-21T14:00:00Z", "valid_through": "2026-09-28T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0488239538239539, "rmse": 1.2480697072792026, "bias": -0.5274675324675326, "within_two": 141, "p90_abs_error": 1.9777777777777779, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0340909090909092 }, { "date": "2026-09-22", "n": 22, "mae": 1.1812626262626265 }, { "date": "2026-09-23", "n": 22, "mae": 1.0478787878787879 }, { "date": "2026-09-24", "n": 22, "mae": 1.267777777777778 }, { "date": "2026-09-25", "n": 22, "mae": 0.9462121212121214 }, { "date": "2026-09-26", "n": 22, "mae": 1.035808080808081 }, { "date": "2026-09-27", "n": 22, "mae": 0.8287373737373739 } ] }, { "provider": "pirateWeather", "mae": 1.016709956709957, "rmse": 1.3622292724312566, "bias": 0.067258297258297, "within_two": 132, "p90_abs_error": 2.230000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.0123232323232323 }, { "date": "2026-09-22", "n": 22, "mae": 0.7676262626262629 }, { "date": "2026-09-23", "n": 22, "mae": 1.3396969696969698 }, { "date": "2026-09-24", "n": 22, "mae": 1.2825757575757577 }, { "date": "2026-09-25", "n": 22, "mae": 0.7611111111111112 }, { "date": "2026-09-26", "n": 22, "mae": 1.1183838383838385 }, { "date": "2026-09-27", "n": 22, "mae": 0.8352525252525252 } ] }, { "provider": "openMeteo", "mae": 1.4241486291486294, "rmse": 1.6525025332551304, "bias": -1.0773520923520925, "within_two": 116, "p90_abs_error": 2.5711111111111116, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.5002525252525254 }, { "date": "2026-09-22", "n": 22, "mae": 1.623787878787879 }, { "date": "2026-09-23", "n": 22, "mae": 1.4823232323232325 }, { "date": "2026-09-24", "n": 22, "mae": 1.582727272727273 }, { "date": "2026-09-25", "n": 22, "mae": 1.1240404040404044 }, { "date": "2026-09-26", "n": 22, "mae": 1.3052020202020205 }, { "date": "2026-09-27", "n": 22, "mae": 1.350707070707071 } ] }, { "provider": "metNorway", "mae": 1.2228715728715729, "rmse": 1.4860507883807155, "bias": 0.048037518037517796, "within_two": 125, "p90_abs_error": 2.315555555555556, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.8346464646464646 }, { "date": "2026-09-22", "n": 22, "mae": 1.2709595959595958 }, { "date": "2026-09-23", "n": 22, "mae": 1.2772727272727273 }, { "date": "2026-09-24", "n": 22, "mae": 1.2916666666666667 }, { "date": "2026-09-25", "n": 22, "mae": 0.8612121212121212 }, { "date": "2026-09-26", "n": 22, "mae": 1.048686868686869 }, { "date": "2026-09-27", "n": 22, "mae": 0.9756565656565657 } ] }, { "provider": "weatherKit", "mae": 1.5641919191919194, "rmse": 1.7921465413266926, "bias": -1.3080952380952382, "within_two": 105, "p90_abs_error": 2.705000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.693686868686869 }, { "date": "2026-09-22", "n": 22, "mae": 1.8080303030303033 }, { "date": "2026-09-23", "n": 22, "mae": 1.55489898989899 }, { "date": "2026-09-24", "n": 22, "mae": 1.701388888888889 }, { "date": "2026-09-25", "n": 22, "mae": 1.3887121212121214 }, { "date": "2026-09-26", "n": 22, "mae": 1.452727272727273 }, { "date": "2026-09-27", "n": 22, "mae": 1.34989898989899 } ] }, { "provider": "nationalWeatherService", "mae": 1.2979896103896102, "rmse": 1.6385254606724198, "bias": 0.35759595959595913, "within_two": 107, "p90_abs_error": 2.412622222222222, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1530989898989896 }, { "date": "2026-09-22", "n": 22, "mae": 1.0909757575757577 }, { "date": "2026-09-23", "n": 22, "mae": 1.535268686868687 }, { "date": "2026-09-24", "n": 22, "mae": 1.4135252525252524 }, { "date": "2026-09-25", "n": 22, "mae": 1.132109090909091 }, { "date": "2026-09-26", "n": 22, "mae": 1.146618181818182 }, { "date": "2026-09-27", "n": 22, "mae": 1.6143313131313128 } ] } ] } }, "excluded": {}, "candidate_cases": 308 }, "next": { "pooled": { "n": 672, "unique_observations": 360, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1118088624338625, "rmse": 1.3690339959831366, "bias": -0.29006944444444466, "within_two": 587, "p90_abs_error": 2.192222222222224, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 1.0364699074074075 }, { "date": "2026-09-22", "n": 96, "mae": 1.161516203703704 }, { "date": "2026-09-23", "n": 96, "mae": 1.0374074074074076 }, { "date": "2026-09-24", "n": 96, "mae": 1.2108796296296296 }, { "date": "2026-09-25", "n": 96, "mae": 1.24150462962963 }, { "date": "2026-09-26", "n": 96, "mae": 1.1574189814814815 }, { "date": "2026-09-27", "n": 96, "mae": 0.9374652777777779 } ] }, { "provider": "pirateWeather", "mae": 1.4554927248677247, "rmse": 1.8336696190295323, "bias": 0.6655820105820102, "within_two": 484, "p90_abs_error": 3.0555555555555545, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 1.388634259259259 }, { "date": "2026-09-22", "n": 96, "mae": 1.6860300925925924 }, { "date": "2026-09-23", "n": 96, "mae": 1.4373148148148147 }, { "date": "2026-09-24", "n": 96, "mae": 1.3338657407407408 }, { "date": "2026-09-25", "n": 96, "mae": 1.4279513888888888 }, { "date": "2026-09-26", "n": 96, "mae": 1.527199074074074 }, { "date": "2026-09-27", "n": 96, "mae": 1.3874537037037036 } ] }, { "provider": "openMeteo", "mae": 2.095697751322752, "rmse": 2.5684390318073937, "bias": -1.855281084656085, "within_two": 375, "p90_abs_error": 4.227777777777778, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 2.1909490740740747 }, { "date": "2026-09-22", "n": 96, "mae": 2.010601851851852 }, { "date": "2026-09-23", "n": 96, "mae": 1.8684722222222225 }, { "date": "2026-09-24", "n": 96, "mae": 2.4272337962962967 }, { "date": "2026-09-25", "n": 96, "mae": 2.565057870370371 }, { "date": "2026-09-26", "n": 96, "mae": 2.146689814814815 }, { "date": "2026-09-27", "n": 96, "mae": 1.46087962962963 } ] }, { "provider": "metNorway", "mae": 2.18099537037037, "rmse": 2.747036141990619, "bias": 1.4985879629629626, "within_two": 374, "p90_abs_error": 4.683333333333334, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 2.822685185185185 }, { "date": "2026-09-22", "n": 96, "mae": 2.8689236111111107 }, { "date": "2026-09-23", "n": 96, "mae": 2.169548611111111 }, { "date": "2026-09-24", "n": 96, "mae": 1.774513888888889 }, { "date": "2026-09-25", "n": 96, "mae": 1.9746064814814812 }, { "date": "2026-09-26", "n": 96, "mae": 1.8268287037037036 }, { "date": "2026-09-27", "n": 96, "mae": 1.829861111111111 } ] }, { "provider": "weatherKit", "mae": 1.676303736772487, "rmse": 2.0049826684787595, "bias": -1.4286896494708996, "within_two": 440, "p90_abs_error": 3.15388888888889, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 1.6512847222222224 }, { "date": "2026-09-22", "n": 96, "mae": 1.6401967592592595 }, { "date": "2026-09-23", "n": 96, "mae": 1.4473784722222225 }, { "date": "2026-09-24", "n": 96, "mae": 1.968408564814815 }, { "date": "2026-09-25", "n": 96, "mae": 1.9542071759259263 }, { "date": "2026-09-26", "n": 96, "mae": 1.7086111111111113 }, { "date": "2026-09-27", "n": 96, "mae": 1.364039351851852 } ] }, { "provider": "nationalWeatherService", "mae": 1.6485715343915341, "rmse": 2.0772199927985646, "bias": 0.9802403439153433, "within_two": 415, "p90_abs_error": 3.189715555555555, "daily": [ { "date": "2026-09-21", "n": 96, "mae": 1.5916529629629628 }, { "date": "2026-09-22", "n": 96, "mae": 1.4724349074074075 }, { "date": "2026-09-23", "n": 96, "mae": 1.4422278703703701 }, { "date": "2026-09-24", "n": 96, "mae": 1.5893525925925924 }, { "date": "2026-09-25", "n": 96, "mae": 1.5228359259259256 }, { "date": "2026-09-26", "n": 96, "mae": 2.386700555555555 }, { "date": "2026-09-27", "n": 96, "mae": 1.5347959259259258 } ] } ] }, "locations": { "KJFK": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.0978571428571429, "rmse": 1.403629918241946, "bias": 0.015105820105819873, "within_two": 286, "p90_abs_error": 2.2766666666666673, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 0.7637037037037037 }, { "date": "2026-09-22", "n": 48, "mae": 1.0939583333333336 }, { "date": "2026-09-23", "n": 48, "mae": 0.9720833333333334 }, { "date": "2026-09-24", "n": 48, "mae": 1.1962962962962962 }, { "date": "2026-09-25", "n": 48, "mae": 1.3765740740740742 }, { "date": "2026-09-26", "n": 48, "mae": 1.5083564814814814 }, { "date": "2026-09-27", "n": 48, "mae": 0.7740277777777778 } ] }, { "provider": "pirateWeather", "mae": 1.6248313492063489, "rmse": 1.9990387892639239, "bias": 1.200472883597883, "within_two": 226, "p90_abs_error": 3.369999999999999, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.575347222222222 }, { "date": "2026-09-22", "n": 48, "mae": 1.7235648148148144 }, { "date": "2026-09-23", "n": 48, "mae": 1.642847222222222 }, { "date": "2026-09-24", "n": 48, "mae": 1.3129166666666665 }, { "date": "2026-09-25", "n": 48, "mae": 1.5844907407407407 }, { "date": "2026-09-26", "n": 48, "mae": 2.108287037037037 }, { "date": "2026-09-27", "n": 48, "mae": 1.4263657407407404 } ] }, { "provider": "openMeteo", "mae": 2.704609788359789, "rmse": 3.169814365448718, "bias": -2.609199735449736, "within_two": 136, "p90_abs_error": 4.952222222222223, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.445555555555556 }, { "date": "2026-09-22", "n": 48, "mae": 2.526481481481482 }, { "date": "2026-09-23", "n": 48, "mae": 2.2077777777777783 }, { "date": "2026-09-24", "n": 48, "mae": 3.3518518518518525 }, { "date": "2026-09-25", "n": 48, "mae": 3.8319675925925933 }, { "date": "2026-09-26", "n": 48, "mae": 3.0973611111111117 }, { "date": "2026-09-27", "n": 48, "mae": 1.4712731481481485 } ] }, { "provider": "metNorway", "mae": 3.141868386243386, "rmse": 3.591896403219052, "bias": 3.007318121693121, "within_two": 98, "p90_abs_error": 5.484444444444444, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 4.208425925925925 }, { "date": "2026-09-22", "n": 48, "mae": 4.299976851851851 }, { "date": "2026-09-23", "n": 48, "mae": 3.17574074074074 }, { "date": "2026-09-24", "n": 48, "mae": 2.4304166666666664 }, { "date": "2026-09-25", "n": 48, "mae": 3.1123379629629624 }, { "date": "2026-09-26", "n": 48, "mae": 2.561111111111111 }, { "date": "2026-09-27", "n": 48, "mae": 2.2050694444444443 } ] }, { "provider": "weatherKit", "mae": 1.7075611772486776, "rmse": 2.1014183592407503, "bias": -1.4761722883597888, "within_two": 220, "p90_abs_error": 3.4899999999999993, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.292777777777778 }, { "date": "2026-09-22", "n": 48, "mae": 1.6195717592592596 }, { "date": "2026-09-23", "n": 48, "mae": 1.2867245370370373 }, { "date": "2026-09-24", "n": 48, "mae": 2.259490740740741 }, { "date": "2026-09-25", "n": 48, "mae": 2.285358796296297 }, { "date": "2026-09-26", "n": 48, "mae": 2.1494444444444447 }, { "date": "2026-09-27", "n": 48, "mae": 1.0595601851851855 } ] }, { "provider": "nationalWeatherService", "mae": 1.8984045767195763, "rmse": 2.3622301247492334, "bias": 1.634422883597883, "within_two": 193, "p90_abs_error": 3.7289511111111118, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.0760522222222217 }, { "date": "2026-09-22", "n": 48, "mae": 1.3801012962962962 }, { "date": "2026-09-23", "n": 48, "mae": 1.6851992592592588 }, { "date": "2026-09-24", "n": 48, "mae": 1.7654514814814812 }, { "date": "2026-09-25", "n": 48, "mae": 1.7444042592592586 }, { "date": "2026-09-26", "n": 48, "mae": 3.12728074074074 }, { "date": "2026-09-27", "n": 48, "mae": 1.5103427777777776 } ] } ] }, "KLAX": { "n": 336, "unique_observations": 180, "valid_from": "2026-09-22T01:00:00Z", "valid_through": "2026-09-29T12:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1257605820105823, "rmse": 1.333540856866117, "bias": -0.5952447089947092, "within_two": 301, "p90_abs_error": 2.0188888888888896, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.3092361111111113 }, { "date": "2026-09-22", "n": 48, "mae": 1.2290740740740742 }, { "date": "2026-09-23", "n": 48, "mae": 1.1027314814814815 }, { "date": "2026-09-24", "n": 48, "mae": 1.2254629629629632 }, { "date": "2026-09-25", "n": 48, "mae": 1.1064351851851855 }, { "date": "2026-09-26", "n": 48, "mae": 0.8064814814814816 }, { "date": "2026-09-27", "n": 48, "mae": 1.100902777777778 } ] }, { "provider": "pirateWeather", "mae": 1.2861541005291006, "rmse": 1.6518270074441956, "bias": 0.13069113756613732, "within_two": 258, "p90_abs_error": 2.758888888888889, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.2019212962962964 }, { "date": "2026-09-22", "n": 48, "mae": 1.6484953703703704 }, { "date": "2026-09-23", "n": 48, "mae": 1.2317824074074075 }, { "date": "2026-09-24", "n": 48, "mae": 1.354814814814815 }, { "date": "2026-09-25", "n": 48, "mae": 1.2714120370370372 }, { "date": "2026-09-26", "n": 48, "mae": 0.9461111111111111 }, { "date": "2026-09-27", "n": 48, "mae": 1.3485416666666667 } ] }, { "provider": "openMeteo", "mae": 1.4867857142857146, "rmse": 1.7737065734834336, "bias": -1.1013624338624342, "within_two": 239, "p90_abs_error": 2.7911111111111113, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.9363425925925928 }, { "date": "2026-09-22", "n": 48, "mae": 1.4947222222222225 }, { "date": "2026-09-23", "n": 48, "mae": 1.5291666666666668 }, { "date": "2026-09-24", "n": 48, "mae": 1.502615740740741 }, { "date": "2026-09-25", "n": 48, "mae": 1.2981481481481485 }, { "date": "2026-09-26", "n": 48, "mae": 1.1960185185185186 }, { "date": "2026-09-27", "n": 48, "mae": 1.4504861111111114 } ] }, { "provider": "metNorway", "mae": 1.2201223544973547, "rmse": 1.4800997801997822, "bias": -0.010142195767196027, "within_two": 276, "p90_abs_error": 2.358888888888889, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.4369444444444446 }, { "date": "2026-09-22", "n": 48, "mae": 1.4378703703703706 }, { "date": "2026-09-23", "n": 48, "mae": 1.1633564814814816 }, { "date": "2026-09-24", "n": 48, "mae": 1.1186111111111112 }, { "date": "2026-09-25", "n": 48, "mae": 0.8368750000000003 }, { "date": "2026-09-26", "n": 48, "mae": 1.0925462962962964 }, { "date": "2026-09-27", "n": 48, "mae": 1.454652777777778 } ] }, { "provider": "weatherKit", "mae": 1.6450462962962964, "rmse": 1.9036680070974368, "bias": -1.3812070105820107, "within_two": 220, "p90_abs_error": 2.9738888888888892, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 2.009791666666667 }, { "date": "2026-09-22", "n": 48, "mae": 1.6608217592592593 }, { "date": "2026-09-23", "n": 48, "mae": 1.6080324074074075 }, { "date": "2026-09-24", "n": 48, "mae": 1.6773263888888892 }, { "date": "2026-09-25", "n": 48, "mae": 1.6230555555555557 }, { "date": "2026-09-26", "n": 48, "mae": 1.267777777777778 }, { "date": "2026-09-27", "n": 48, "mae": 1.6685185185185187 } ] }, { "provider": "nationalWeatherService", "mae": 1.398738492063492, "rmse": 1.746297407285299, "bias": 0.3260578042328038, "within_two": 222, "p90_abs_error": 2.5900444444444437, "daily": [ { "date": "2026-09-21", "n": 48, "mae": 1.1072537037037036 }, { "date": "2026-09-22", "n": 48, "mae": 1.5647685185185187 }, { "date": "2026-09-23", "n": 48, "mae": 1.1992564814814817 }, { "date": "2026-09-24", "n": 48, "mae": 1.4132537037037036 }, { "date": "2026-09-25", "n": 48, "mae": 1.3012675925925927 }, { "date": "2026-09-26", "n": 48, "mae": 1.64612037037037 }, { "date": "2026-09-27", "n": 48, "mae": 1.5592490740740739 } ] } ] } }, "excluded": {}, "candidate_cases": 672 }, "later": { "pooled": { "n": 308, "unique_observations": 308, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.2300829725829727, "rmse": 1.5214893815835866, "bias": -0.2026154401154403, "within_two": 254, "p90_abs_error": 2.365555555555556, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.2370959595959596 }, { "date": "2026-09-22", "n": 44, "mae": 1.135959595959596 }, { "date": "2026-09-23", "n": 44, "mae": 1.1612878787878789 }, { "date": "2026-09-24", "n": 44, "mae": 1.767727272727273 }, { "date": "2026-09-25", "n": 44, "mae": 1.0829040404040404 }, { "date": "2026-09-26", "n": 44, "mae": 1.2291414141414143 }, { "date": "2026-09-27", "n": 44, "mae": 0.9964646464646465 } ] }, { "provider": "pirateWeather", "mae": 1.5493253968253968, "rmse": 1.941919315859689, "bias": 0.7234523809523806, "within_two": 216, "p90_abs_error": 3.356666666666667, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.554090909090909 }, { "date": "2026-09-22", "n": 44, "mae": 1.5953535353535353 }, { "date": "2026-09-23", "n": 44, "mae": 1.124570707070707 }, { "date": "2026-09-24", "n": 44, "mae": 1.65979797979798 }, { "date": "2026-09-25", "n": 44, "mae": 1.8032575757575755 }, { "date": "2026-09-26", "n": 44, "mae": 1.3607828282828283 }, { "date": "2026-09-27", "n": 44, "mae": 1.7474242424242423 } ] }, { "provider": "openMeteo", "mae": 1.584217171717172, "rmse": 2.0496487877484006, "bias": -1.088950216450217, "within_two": 216, "p90_abs_error": 3.373333333333334, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.58199494949495 }, { "date": "2026-09-22", "n": 44, "mae": 1.2530555555555558 }, { "date": "2026-09-23", "n": 44, "mae": 1.8143686868686872 }, { "date": "2026-09-24", "n": 44, "mae": 2.176464646464647 }, { "date": "2026-09-25", "n": 44, "mae": 1.3094444444444446 }, { "date": "2026-09-26", "n": 44, "mae": 1.81469696969697 }, { "date": "2026-09-27", "n": 44, "mae": 1.1394949494949496 } ] }, { "provider": "metNorway", "mae": 1.976634199134199, "rmse": 2.524583269973288, "bias": 1.2694264069264065, "within_two": 183, "p90_abs_error": 4.397777777777777, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 2.952424242424242 }, { "date": "2026-09-22", "n": 44, "mae": 2.4279292929292926 }, { "date": "2026-09-23", "n": 44, "mae": 1.417651515151515 }, { "date": "2026-09-24", "n": 44, "mae": 1.2914646464646466 }, { "date": "2026-09-25", "n": 44, "mae": 2.148863636363636 }, { "date": "2026-09-26", "n": 44, "mae": 1.9356313131313132 }, { "date": "2026-09-27", "n": 44, "mae": 1.6624747474747474 } ] }, { "provider": "weatherKit", "mae": 1.6476010101010103, "rmse": 1.9777701888321744, "bias": -1.3285353535353537, "within_two": 203, "p90_abs_error": 3.3005555555555555, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.5879040404040405 }, { "date": "2026-09-22", "n": 44, "mae": 1.4067424242424245 }, { "date": "2026-09-23", "n": 44, "mae": 1.768926767676768 }, { "date": "2026-09-24", "n": 44, "mae": 2.356085858585859 }, { "date": "2026-09-25", "n": 44, "mae": 1.536969696969697 }, { "date": "2026-09-26", "n": 44, "mae": 1.7618055555555558 }, { "date": "2026-09-27", "n": 44, "mae": 1.1147727272727275 } ] }, { "provider": "nationalWeatherService", "mae": 1.7505015007215006, "rmse": 2.115424510415267, "bias": 0.988731861471861, "within_two": 185, "p90_abs_error": 3.2819111111111106, "daily": [ { "date": "2026-09-21", "n": 44, "mae": 1.7412521212121213 }, { "date": "2026-09-22", "n": 44, "mae": 1.373871919191919 }, { "date": "2026-09-23", "n": 44, "mae": 1.421519797979798 }, { "date": "2026-09-24", "n": 44, "mae": 1.6139781818181818 }, { "date": "2026-09-25", "n": 44, "mae": 2.3811218181818177 }, { "date": "2026-09-26", "n": 44, "mae": 1.641043838383838 }, { "date": "2026-09-27", "n": 44, "mae": 2.080722828282828 } ] } ] }, "locations": { "KJFK": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.344834054834055, "rmse": 1.687875963617766, "bias": -0.12682539682539706, "within_two": 118, "p90_abs_error": 2.645555555555555, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.1081818181818182 }, { "date": "2026-09-22", "n": 22, "mae": 1.250808080808081 }, { "date": "2026-09-23", "n": 22, "mae": 0.9557575757575755 }, { "date": "2026-09-24", "n": 22, "mae": 2.2089898989898993 }, { "date": "2026-09-25", "n": 22, "mae": 1.431111111111111 }, { "date": "2026-09-26", "n": 22, "mae": 1.2752525252525253 }, { "date": "2026-09-27", "n": 22, "mae": 1.183737373737374 } ] }, { "provider": "pirateWeather", "mae": 1.7354761904761904, "rmse": 2.153482615146306, "bias": 0.9306998556998551, "within_two": 104, "p90_abs_error": 3.710000000000001, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.7236868686868685 }, { "date": "2026-09-22", "n": 22, "mae": 1.839191919191919 }, { "date": "2026-09-23", "n": 22, "mae": 1.2336868686868683 }, { "date": "2026-09-24", "n": 22, "mae": 2.073737373737374 }, { "date": "2026-09-25", "n": 22, "mae": 2.218181818181818 }, { "date": "2026-09-26", "n": 22, "mae": 1.3865656565656563 }, { "date": "2026-09-27", "n": 22, "mae": 1.6732828282828283 } ] }, { "provider": "openMeteo", "mae": 2.005699855699856, "rmse": 2.5149808292367903, "bias": -1.643520923520924, "within_two": 89, "p90_abs_error": 4.053333333333335, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.8751010101010106 }, { "date": "2026-09-22", "n": 22, "mae": 1.4798989898989903 }, { "date": "2026-09-23", "n": 22, "mae": 2.1831313131313137 }, { "date": "2026-09-24", "n": 22, "mae": 3.103131313131314 }, { "date": "2026-09-25", "n": 22, "mae": 1.6459595959595963 }, { "date": "2026-09-26", "n": 22, "mae": 2.137272727272727 }, { "date": "2026-09-27", "n": 22, "mae": 1.6154040404040406 } ] }, { "provider": "metNorway", "mae": 2.6396897546897544, "rmse": 3.176070077937692, "bias": 2.3318686868686864, "within_two": 68, "p90_abs_error": 5.126666666666667, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 4.46510101010101 }, { "date": "2026-09-22", "n": 22, "mae": 3.58050505050505 }, { "date": "2026-09-23", "n": 22, "mae": 1.5664141414141408 }, { "date": "2026-09-24", "n": 22, "mae": 1.5185858585858585 }, { "date": "2026-09-25", "n": 22, "mae": 3.412525252525252 }, { "date": "2026-09-26", "n": 22, "mae": 2.155151515151515 }, { "date": "2026-09-27", "n": 22, "mae": 1.7795454545454545 } ] }, { "provider": "weatherKit", "mae": 1.7807900432900436, "rmse": 2.1615564931465414, "bias": -1.4414898989898992, "within_two": 95, "p90_abs_error": 3.5394444444444444, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4972979797979802 }, { "date": "2026-09-22", "n": 22, "mae": 1.3624747474747476 }, { "date": "2026-09-23", "n": 22, "mae": 1.7501262626262628 }, { "date": "2026-09-24", "n": 22, "mae": 2.9411111111111112 }, { "date": "2026-09-25", "n": 22, "mae": 1.9588888888888891 }, { "date": "2026-09-26", "n": 22, "mae": 1.6636111111111114 }, { "date": "2026-09-27", "n": 22, "mae": 1.2920202020202023 } ] }, { "provider": "nationalWeatherService", "mae": 1.8433810678210676, "rmse": 2.223919299899961, "bias": 1.3120744011544005, "within_two": 92, "p90_abs_error": 3.4167199999999998, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 2.0173870707070707 }, { "date": "2026-09-22", "n": 22, "mae": 1.6946610101010098 }, { "date": "2026-09-23", "n": 22, "mae": 1.4432496969696966 }, { "date": "2026-09-24", "n": 22, "mae": 1.7862230303030302 }, { "date": "2026-09-25", "n": 22, "mae": 2.763275959595959 }, { "date": "2026-09-26", "n": 22, "mae": 1.4911806060606054 }, { "date": "2026-09-27", "n": 22, "mae": 1.707690101010101 } ] } ] }, "KLAX": { "n": 154, "unique_observations": 154, "valid_from": "2026-09-23T01:00:00Z", "valid_through": "2026-09-29T23:00:00Z", "scores": [ { "provider": "visualCrossing", "mae": 1.1153318903318905, "rmse": 1.3345166195985003, "bias": -0.27840548340548354, "within_two": 136, "p90_abs_error": 2.0833333333333335, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3660101010101011 }, { "date": "2026-09-22", "n": 22, "mae": 1.0211111111111113 }, { "date": "2026-09-23", "n": 22, "mae": 1.3668181818181822 }, { "date": "2026-09-24", "n": 22, "mae": 1.3264646464646468 }, { "date": "2026-09-25", "n": 22, "mae": 0.7346969696969697 }, { "date": "2026-09-26", "n": 22, "mae": 1.183030303030303 }, { "date": "2026-09-27", "n": 22, "mae": 0.8091919191919191 } ] }, { "provider": "pirateWeather", "mae": 1.3631746031746033, "rmse": 1.7042927814435382, "bias": 0.516204906204906, "within_two": 112, "p90_abs_error": 2.7122222222222216, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.3844949494949497 }, { "date": "2026-09-22", "n": 22, "mae": 1.3515151515151516 }, { "date": "2026-09-23", "n": 22, "mae": 1.0154545454545458 }, { "date": "2026-09-24", "n": 22, "mae": 1.245858585858586 }, { "date": "2026-09-25", "n": 22, "mae": 1.3883333333333332 }, { "date": "2026-09-26", "n": 22, "mae": 1.3350000000000002 }, { "date": "2026-09-27", "n": 22, "mae": 1.8215656565656564 } ] }, { "provider": "openMeteo", "mae": 1.1627344877344878, "rmse": 1.4411772045131723, "bias": -0.5343795093795096, "within_two": 127, "p90_abs_error": 2.3000000000000007, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.288888888888889 }, { "date": "2026-09-22", "n": 22, "mae": 1.0262121212121214 }, { "date": "2026-09-23", "n": 22, "mae": 1.4456060606060608 }, { "date": "2026-09-24", "n": 22, "mae": 1.2497979797979801 }, { "date": "2026-09-25", "n": 22, "mae": 0.972929292929293 }, { "date": "2026-09-26", "n": 22, "mae": 1.4921212121212124 }, { "date": "2026-09-27", "n": 22, "mae": 0.6635858585858586 } ] }, { "provider": "metNorway", "mae": 1.3135786435786436, "rmse": 1.6308342141636902, "bias": 0.20698412698412672, "within_two": 115, "p90_abs_error": 2.7600000000000016, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4397474747474748 }, { "date": "2026-09-22", "n": 22, "mae": 1.2753535353535355 }, { "date": "2026-09-23", "n": 22, "mae": 1.2688888888888892 }, { "date": "2026-09-24", "n": 22, "mae": 1.0643434343434346 }, { "date": "2026-09-25", "n": 22, "mae": 0.8852020202020202 }, { "date": "2026-09-26", "n": 22, "mae": 1.7161111111111114 }, { "date": "2026-09-27", "n": 22, "mae": 1.5454040404040403 } ] }, { "provider": "weatherKit", "mae": 1.514411976911977, "rmse": 1.7750558770367015, "bias": -1.2155808080808082, "within_two": 108, "p90_abs_error": 2.838333333333334, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.6785101010101011 }, { "date": "2026-09-22", "n": 22, "mae": 1.451010101010101 }, { "date": "2026-09-23", "n": 22, "mae": 1.787727272727273 }, { "date": "2026-09-24", "n": 22, "mae": 1.7710606060606064 }, { "date": "2026-09-25", "n": 22, "mae": 1.115050505050505 }, { "date": "2026-09-26", "n": 22, "mae": 1.8600000000000003 }, { "date": "2026-09-27", "n": 22, "mae": 0.9375252525252527 } ] }, { "provider": "nationalWeatherService", "mae": 1.6576219336219336, "rmse": 2.001055887791196, "bias": 0.6653893217893213, "within_two": 93, "p90_abs_error": 3.104488888888888, "daily": [ { "date": "2026-09-21", "n": 22, "mae": 1.4651171717171718 }, { "date": "2026-09-22", "n": 22, "mae": 1.0530828282828284 }, { "date": "2026-09-23", "n": 22, "mae": 1.3997898989898994 }, { "date": "2026-09-24", "n": 22, "mae": 1.4417333333333335 }, { "date": "2026-09-25", "n": 22, "mae": 1.9989676767676763 }, { "date": "2026-09-26", "n": 22, "mae": 1.7909070707070704 }, { "date": "2026-09-27", "n": 22, "mae": 2.453755555555555 } ] } ] } }, "excluded": { "missing_forecast_or_lead": 364 }, "candidate_cases": 672 } } } }, "reliability": [ { "provider": "visualCrossing", "attempts": 168, "successes": 168, "median_seconds": 0.098, "p95_seconds": 0.553 }, { "provider": "pirateWeather", "attempts": 168, "successes": 168, "median_seconds": 0.1775, "p95_seconds": 3.022 }, { "provider": "openMeteo", "attempts": 168, "successes": 167, "median_seconds": 0.216, "p95_seconds": 1.758 }, { "provider": "metNorway", "attempts": 168, "successes": 168, "median_seconds": 0.4155, "p95_seconds": 0.713 }, { "provider": "weatherKit", "attempts": 168, "successes": 168, "median_seconds": 0.113, "p95_seconds": 0.267 }, { "provider": "nationalWeatherService", "attempts": 28, "successes": 28, "median_seconds": 0.735, "p95_seconds": 7.29 } ], "method": { "match_tolerance_seconds": 1800, "minimum_prospective_seconds": 3600, "weighting": "Each matched capture/station/hour has equal weight; all providers share the same cases.", "observation_source": "NOAA Aviation Weather Center METARs", "error_threshold_base_units": 2, "within_threshold_inclusive": true, "percentile_method": "nearest-rank absolute error", "scope": "Descriptive, one-week airport comparison. Overlapping forecasts are not independent observations." } }