{"city":"Barre/Montpelier","region":"US-VT","country":"US","slug":"barre-montpelier-vt","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KMPV","name":"Edward F Knapp State Airport","subCat1HoursPerYear":246,"forecast":"live forecast"}],"primaryStation":"KMPV","forecast":{"covered":true,"public":true,"cycle":"2026-08-16T00:00:00Z","peakPct":66,"peakAtLocal":"2026-08-16T06:00:00-04:00","window":{"from":"2026-08-16T03:00:00-04:00","to":"2026-08-17T08:00:00-04:00"},"wording":"Yes, fog is likely: 66% chance of fog (visibility under 1 mile) around 6 am Sunday, with the fog window roughly 3 am to 8 am local time."},"climatology":{"subCat1HoursPerYear":246,"fogSeasonPeakMonths":["September","August"],"medianEventHours":2,"season":{"summary":"Fog season runs June through October, peaking in September; fog is mostly a 3 AM\u20137 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["June","July","August","September","October"],"timeOfDay":"3 AM\u20137 AM","typicallyClearsBy":"9 AM"}},"links":{"page":"https://fogatlas.org/fog/city/barre-montpelier-vt/","stationPages":["https://fogatlas.org/fog/kmpv/"],"verification":"https://fogatlas.org/fog/scorecard/"}}