{"icao":"CYZH","name":"Slave Lake Airport","lat":55.2929,"lon":-114.7773,"country":"CA","tz":"America/Edmonton","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":52,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["August","January"],"monthlyHours":[8,3,4,2,3,2,4,12,2,6,5,3],"medianEventHours":2,"season":{"summary":"Fog season is January, February, March, May, July, August, October, November, December, peaking in August; fog is mostly a 4 AM\u201311 AM phenomenon; typically thinning out by 3 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","May","July","August","October","November","December"],"timeOfDay":"4 AM\u201311 AM","typicallyClearsBy":"3 PM"}},"forecast":{"covered":true,"public":true,"cycle":"2026-09-04T13:00:00Z","peakPct":3,"peakAtLocal":"2026-09-04T08:00:00-06:00","wording":"No, fog is unlikely in the next 36 hours \u2014 the calibrated forecast peaks at just 3%. September typically brings about 2 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/cyzh/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=CYZH","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/CYZH.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}