{"icao":"KOKC","name":"OKC Will Rogers World Airport","lat":35.3934,"lon":-97.5982,"country":"US","tz":"America/Chicago","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":38,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["February","December"],"monthlyHours":[5,11,2,3,1,0,0,0,2,1,2,11],"medianEventHours":2,"season":{"summary":"Fog season is January, February, April, December, peaking in February; fog is mostly a 4 AM\u201310 AM phenomenon; typically thinning out by 1 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","April","December"],"timeOfDay":"4 AM\u201310 AM","typicallyClearsBy":"1 PM"}},"forecast":{"covered":true,"public":false,"cycle":"2026-09-04T13:00:00Z","guidanceSignal":false,"wording":"No fog signal in NWS guidance for the next 48 hours. September typically brings about 2 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/kokc/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=KOKC","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/KOKC.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}