{"city":"Raleigh/Durham","region":"US-NC","country":"US","slug":"raleigh-durham-nc","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"KRDU","name":"Raleigh-Durham International Airport","subCat1HoursPerYear":64,"forecast":"live forecast"}],"primaryStation":"KRDU","forecast":{"covered":true,"public":true,"cycle":"2026-08-16T00:00:00Z","peakPct":8,"peakAtLocal":"2026-08-16T07:00:00-04:00","wording":"No, fog is unlikely in the next 36 hours \u2014 the calibrated forecast peaks at just 8%. August typically brings about 3 hours of dense fog here."},"climatology":{"subCat1HoursPerYear":64,"fogSeasonPeakMonths":["February","January"],"medianEventHours":2,"season":{"summary":"Fog season is January, February, March, September, October, December, peaking in February; 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","February","March","September","October","December"],"timeOfDay":"2 AM\u20139 AM","typicallyClearsBy":"11 AM"}},"links":{"page":"https://fogatlas.org/fog/city/raleigh-durham-nc/","stationPages":["https://fogatlas.org/fog/krdu/"],"verification":"https://fogatlas.org/fog/scorecard/"}}