{"city":"Seattle","region":"US-WA","country":"US","slug":"seattle-wa","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KSEA","name":"Seattle\u2013Tacoma International Airport","subCat1HoursPerYear":85,"forecast":"live forecast"},{"icao":"KBFI","name":"King County International Airport - Boeing Field","subCat1HoursPerYear":37,"forecast":"verifying"}],"primaryStation":"KSEA","forecast":{"covered":true,"public":true,"cycle":"2026-08-16T00:00:00Z","peakPct":2,"peakAtLocal":"2026-08-16T06:00:00-07:00","wording":"No, fog is unlikely in the next 36 hours \u2014 the calibrated forecast peaks at just 2%. August typically brings about 2 hours of dense fog here."},"climatology":{"subCat1HoursPerYear":85,"fogSeasonPeakMonths":["January","December"],"medianEventHours":2,"season":{"summary":"Fog season runs October through January, peaking in January; fog is mostly a 2 AM\u20139 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","October","November","December"],"timeOfDay":"2 AM\u20139 AM","typicallyClearsBy":"11 AM"}},"links":{"page":"https://fogatlas.org/fog/city/seattle-wa/","stationPages":["https://fogatlas.org/fog/ksea/","https://fogatlas.org/fog/kbfi/"],"verification":"https://fogatlas.org/fog/scorecard/"}}