{"city":"Saint John","region":"CA-NB","country":"CA","slug":"saint-john-nb","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"CYSJ","name":"Saint John Airport","subCat1HoursPerYear":282,"forecast":"live forecast"}],"primaryStation":"CYSJ","forecast":{"covered":true,"public":true,"cycle":"2026-08-16T00:00:00Z","peakPct":23,"peakAtLocal":"2026-08-16T06:00:00-03:00","wording":"Some chance of fog: the calibrated forecast peaks at 23% (visibility under 1 mile) around 6 am Sunday."},"climatology":{"subCat1HoursPerYear":282,"fogSeasonPeakMonths":["July","August"],"medianEventHours":2,"season":{"summary":"Fog season runs May through September, peaking in July; fog is mostly a 11 PM\u20139 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["May","June","July","August","September"],"timeOfDay":"11 PM\u20139 AM","typicallyClearsBy":"11 AM"}},"links":{"page":"https://fogatlas.org/fog/city/saint-john-nb/","stationPages":["https://fogatlas.org/fog/cysj/"],"verification":"https://fogatlas.org/fog/scorecard/"}}