{"schemaVersion":"WP-AIRPORT-WEATHER-1.0","airport":{"requestedCode":"LHR","iata":"LHR","icao":"EGLL","name":"London/Heathrow Intl, EN, GB","latitude":51.477,"longitude":-0.461,"elevationMeters":26},"freshness":"near-real-time","observedAt":"2026-08-03T08:00:00.000Z","retrievedAt":"2026-08-03T08:02:07.851Z","observationAgeMinutes":2,"current":{"flightCategory":"VFR","temperatureC":22,"dewpointC":15,"windDirectionDegrees":70,"windSpeedKnots":7,"windGustKnots":null,"visibilityStatuteMiles":"6+","altimeterHpa":1012,"weatherCode":null,"precipitationInches":null,"cloudCover":"CLR","clouds":[],"rawMetar":"METAR EGLL 030750Z AUTO 07007KT 040V100 9999 NCD 22/15 Q1012"},"forecast":{"issuedAt":"2026-08-03T05:06:00.000Z","validFrom":"2026-08-03T06:00:00.000Z","validTo":"2026-08-04T12:00:00.000Z","currentPeriod":{"from":"2026-08-03T06:00:00.000Z","to":"2026-08-03T21:00:00.000Z","change":null,"probabilityPercent":null,"windDirectionDegrees":90,"windSpeedKnots":10,"windGustKnots":null,"visibilityStatuteMiles":"6+","weatherCode":"NSW","clouds":[{"cover":"NSC","baseFeet":null,"type":null}]},"rawTaf":"TAF EGLL 030506Z 0306/0412 09010KT CAVOK PROB30 0314/0318 19008KT BECMG 0321/0324 VRB04KT BECMG 0405/0408 22010KT PROB40 TEMPO 0409/0412 BKN035"},"availability":{"observation":{"status":"available","meaning":"A METAR observation receipt is available."},"forecast":{"status":"available","meaning":"A TAF forecast receipt is available."}},"receipts":{"observation":{"station":"EGLL","observedAt":"2026-08-03T08:00:00.000Z","receivedAt":"2026-08-03T07:54:37.729Z","retrievedAt":"2026-08-03T08:02:07.851Z","rawReportAvailable":true},"forecast":{"station":"EGLL","issuedAt":"2026-08-03T05:06:00.000Z","validFrom":"2026-08-03T06:00:00.000Z","validTo":"2026-08-04T12:00:00.000Z","retrievedAt":"2026-08-03T08:02:07.851Z","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=EGLL&format=json","forecastUrl":"https://aviationweather.gov/api/data/taf?ids=EGLL&format=json","documentationUrl":"https://aviationweather.gov/data/api/","cadence":"METAR observations commonly update hourly or when conditions change; TAF cadence varies by station."}}