{"icao":"CYYD","name":"Smithers Airport","lat":54.8247,"lon":-127.183,"country":"CA","tz":"America/Vancouver","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":104,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["October","November"],"monthlyHours":[10,8,2,1,4,3,6,4,16,24,18,13],"medianEventHours":1,"season":{"summary":"Fog season is January, February, July, September, October, November, December, peaking in October; fog is mostly a 10 PM\u20136 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","July","September","October","November","December"],"timeOfDay":"10 PM\u20136 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":true,"public":true,"cycle":"2026-09-04T13:00:00Z","peakPct":4,"peakAtLocal":"2026-09-04T07:00:00-07:00","wording":"No, fog is unlikely in the next 36 hours \u2014 the calibrated forecast peaks at just 4%. September typically brings about 16 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/cyyd/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=CYYD","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/CYYD.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}