{"city":"Sudbury","region":"CA-ON","country":"CA","slug":"sudbury-on","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"CYSB","name":"Sudbury Airport","subCat1HoursPerYear":138,"forecast":"live forecast"}],"primaryStation":"CYSB","forecast":{"covered":true,"public":true,"cycle":"2026-08-16T00:00:00Z","peakPct":7,"peakAtLocal":"2026-08-17T05:00:00-04:00","wording":"No, fog is unlikely in the next 36 hours \u2014 the calibrated forecast peaks at just 7%. August typically brings about 8 hours of dense fog here."},"climatology":{"subCat1HoursPerYear":138,"fogSeasonPeakMonths":["December","November"],"medianEventHours":2,"season":{"summary":"Fog season runs August through April, peaking in December; fog is mostly a 3 AM\u201310 AM phenomenon; typically thinning out by 2 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","April","August","September","October","November","December"],"timeOfDay":"3 AM\u201310 AM","typicallyClearsBy":"2 PM"}},"links":{"page":"https://fogatlas.org/fog/city/sudbury-on/","stationPages":["https://fogatlas.org/fog/cysb/"],"verification":"https://fogatlas.org/fog/scorecard/"}}