{"city":"Rock Springs","region":"US-WY","country":"US","slug":"rock-springs-wy","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KRKS","name":"Southwest Wyoming Regional Airport","subCat1HoursPerYear":38,"forecast":"verifying"}],"primaryStation":"KRKS","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. dense fog (visibility under a mile) is rare here in August."},"climatology":{"subCat1HoursPerYear":38,"fogSeasonPeakMonths":["January","December"],"medianEventHours":1,"season":{"summary":"Fog season runs December through March, peaking in January; fog is mostly a 6 AM\u20139 AM phenomenon; typically thinning out by 6 PM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","December"],"timeOfDay":"6 AM\u20139 AM","typicallyClearsBy":"6 PM"}},"links":{"page":"https://fogatlas.org/fog/city/rock-springs-wy/","stationPages":["https://fogatlas.org/fog/krks/"],"verification":"https://fogatlas.org/fog/scorecard/"}}