{"city":"Fort Irwin/Barstow","region":"US-CA","country":"US","slug":"fort-irwin-barstow-ca","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KBYS","name":"Bicycle Lake Army Air Field","subCat1HoursPerYear":4,"forecast":"verifying"}],"primaryStation":"KBYS","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":4,"fogSeasonPeakMonths":["December","January"],"medianEventHours":1,"season":{"summary":"Fort Irwin/Barstow, CA has no real fog season \u2014 dense fog is rare in every month (under 2 hours even in the peak month).","months":[],"timeOfDay":null,"typicallyClearsBy":null}},"links":{"page":"https://fogatlas.org/fog/city/fort-irwin-barstow-ca/","stationPages":["https://fogatlas.org/fog/kbys/"],"verification":"https://fogatlas.org/fog/scorecard/"}}