{"city":"Jackson","region":"US-MS","country":"US","slug":"jackson-ms","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KJAN","name":"Jackson-Medgar Wiley Evers International Airport","subCat1HoursPerYear":27,"forecast":"verifying"}],"primaryStation":"KJAN","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. August typically brings about 1 hour of dense fog here."},"climatology":{"subCat1HoursPerYear":27,"fogSeasonPeakMonths":["December","January"],"medianEventHours":1,"season":{"summary":"Fog season runs November through April, peaking in December; fog is mostly a midnight\u20137 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","April","November","December"],"timeOfDay":"midnight\u20137 AM","typicallyClearsBy":"9 AM"}},"links":{"page":"https://fogatlas.org/fog/city/jackson-ms/","stationPages":["https://fogatlas.org/fog/kjan/"],"verification":"https://fogatlas.org/fog/scorecard/"}}