{"city":"Fayetteville/Springdale/Rogers","region":"US-AR","country":"US","slug":"fayetteville-springdale-rogers-ar","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KXNA","name":"Northwest Arkansas National Airport","subCat1HoursPerYear":29,"forecast":"verifying"}],"primaryStation":"KXNA","forecast":{"covered":true,"public":false,"cycle":"2026-08-16T00:00:00Z","guidanceSignal":false,"wording":"No fog signal in NWS guidance for the next 48 hours. August typically brings about 1 hour of dense fog here."},"climatology":{"subCat1HoursPerYear":29,"fogSeasonPeakMonths":["January","February"],"medianEventHours":1,"season":{"summary":"Fog season runs September through May, peaking in January; fog is mostly a 2 AM\u20137 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","April","May","September","October","November","December"],"timeOfDay":"2 AM\u20137 AM","typicallyClearsBy":"9 AM"}},"links":{"page":"https://fogatlas.org/fog/city/fayetteville-springdale-rogers-ar/","stationPages":["https://fogatlas.org/fog/kxna/"],"verification":"https://fogatlas.org/fog/scorecard/"}}