{"city":"Alamosa","region":"US-CO","country":"US","slug":"alamosa-co","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KALS","name":"San Luis Valley Regional Airport/Bergman Field","subCat1HoursPerYear":43,"forecast":"verifying"}],"primaryStation":"KALS","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 3 hours of dense fog here."},"climatology":{"subCat1HoursPerYear":43,"fogSeasonPeakMonths":["January","December"],"medianEventHours":1,"season":{"summary":"Fog season is January, February, March, August, November, December, peaking in January; fog is mostly a 5 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","August","November","December"],"timeOfDay":"5 AM\u20137 AM","typicallyClearsBy":"9 AM"}},"links":{"page":"https://fogatlas.org/fog/city/alamosa-co/","stationPages":["https://fogatlas.org/fog/kals/"],"verification":"https://fogatlas.org/fog/scorecard/"}}