{"city":"Hamilton","region":"CA-ON","country":"CA","slug":"hamilton-on","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"CYHM","name":"John C. Munro Hamilton International Airport","subCat1HoursPerYear":127,"forecast":"live forecast"}],"primaryStation":"CYHM","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 4 hours of dense fog here."},"climatology":{"subCat1HoursPerYear":127,"fogSeasonPeakMonths":["January","December"],"medianEventHours":2,"season":{"summary":"Fog season runs September through May, peaking in January; fog is mostly a 1 AM\u201310 AM phenomenon; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","April","May","September","October","November","December"],"timeOfDay":"1 AM\u201310 AM","typicallyClearsBy":null}},"links":{"page":"https://fogatlas.org/fog/city/hamilton-on/","stationPages":["https://fogatlas.org/fog/cyhm/"],"verification":"https://fogatlas.org/fog/scorecard/"}}