{"city":"Bloomington/Normal","region":"US-IL","country":"US","slug":"bloomington-normal-il","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KBMI","name":"Central Illinois Regional Airport at Bloomington-Normal","subCat1HoursPerYear":84,"forecast":"live forecast"}],"primaryStation":"KBMI","forecast":{"covered":true,"public":true,"cycle":"2026-08-16T00:00:00Z","peakPct":7,"peakAtLocal":"2026-08-17T07:00:00-05:00","wording":"No, fog is unlikely in the next 36 hours \u2014 the calibrated forecast peaks at just 7%. August typically brings about 5 hours of dense fog here."},"climatology":{"subCat1HoursPerYear":84,"fogSeasonPeakMonths":["January","February"],"medianEventHours":2,"season":{"summary":"Fog season runs December through March, peaking in January; fog is mostly a 6 AM\u20139 AM phenomenon; typically thinning out by 4 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","December"],"timeOfDay":"6 AM\u20139 AM","typicallyClearsBy":"4 PM"}},"links":{"page":"https://fogatlas.org/fog/city/bloomington-normal-il/","stationPages":["https://fogatlas.org/fog/kbmi/"],"verification":"https://fogatlas.org/fog/scorecard/"}}