{"schemaVersion":"WP-AIRPORT-WEATHER-1.0","airport":{"requestedCode":"ORD","iata":"ORD","icao":"KORD","name":"Chicago/O'Hare Intl, IL, US","latitude":41.9602,"longitude":-87.9316,"elevationMeters":202},"freshness":"near-real-time","observedAt":"2026-09-18T10:00:00.000Z","retrievedAt":"2026-09-18T10:46:11.045Z","observationAgeMinutes":46,"current":{"flightCategory":"VFR","temperatureC":18.9,"dewpointC":15.6,"windDirectionDegrees":50,"windSpeedKnots":8,"windGustKnots":null,"visibilityStatuteMiles":"10+","altimeterHpa":1024.1,"weatherCode":null,"precipitationInches":null,"cloudCover":"SCT","clouds":[{"cover":"SCT","baseFeet":3000}],"rawMetar":"METAR KORD 180951Z 05008KT 10SM SCT030 19/16 A3024 RMK AO2 SLP236 T01890156 $"},"forecast":{"issuedAt":"2026-09-18T09:00:00.000Z","validFrom":"2026-09-18T09:00:00.000Z","validTo":"2026-09-19T12:00:00.000Z","currentPeriod":{"from":"2026-09-18T09:00:00.000Z","to":"2026-09-18T15:00:00.000Z","change":null,"probabilityPercent":null,"windDirectionDegrees":50,"windSpeedKnots":10,"windGustKnots":null,"visibilityStatuteMiles":"6+","weatherCode":null,"clouds":[{"cover":"SCT","baseFeet":2000,"type":null},{"cover":"BKN","baseFeet":3500,"type":null}]},"rawTaf":"TAF KORD 180900Z 1809/1912 05010KT P6SM SCT020 BKN035 FM181500 08013KT P6SM SCT020 BKN100 FM190900 11012G18KT 5SM SHRA BR VCTS SCT015 OVC035CB TEMPO 1909/1912 3SM TSRA BR BKN008 OVC015CB"},"availability":{"observation":{"status":"available","meaning":"A METAR observation receipt is available."},"forecast":{"status":"available","meaning":"A TAF forecast receipt is available."}},"receipts":{"observation":{"station":"KORD","observedAt":"2026-09-18T10:00:00.000Z","receivedAt":"2026-09-18T09:54:10.378Z","retrievedAt":"2026-09-18T10:46:11.045Z","rawReportAvailable":true},"forecast":{"station":"KORD","issuedAt":"2026-09-18T09:00:00.000Z","validFrom":"2026-09-18T09:00:00.000Z","validTo":"2026-09-19T12:00:00.000Z","retrievedAt":"2026-09-18T10:46:11.045Z","rawReportAvailable":true}},"interpretation":{"observed":["The current terminal weather observation comes directly from the Aviation Weather Center METAR feed."],"inferred":[],"unknown":["Weather conditions do not by themselves prove why a particular flight is delayed.","Airline operations, crew, maintenance, gate and aircraft-rotation data are not included in this weather feed."]},"source":{"name":"NOAA/NWS Aviation Weather Center","observationUrl":"https://aviationweather.gov/api/data/metar?ids=KORD&format=json","forecastUrl":"https://aviationweather.gov/api/data/taf?ids=KORD&format=json","documentationUrl":"https://aviationweather.gov/data/api/","cadence":"METAR observations commonly update hourly or when conditions change; TAF cadence varies by station."}}