{"icao":"CYQU","name":"Grande Prairie Airport","lat":55.1797,"lon":-118.885,"country":"CA","tz":"America/Edmonton","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":69,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["January","November"],"monthlyHours":[17,2,5,2,2,1,3,3,4,10,14,6],"medianEventHours":2,"season":{"summary":"Fog season is January, March, October, November, December, peaking in January; fog is mostly a 2 AM\u201311 AM phenomenon; typically thinning out by 1 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","March","October","November","December"],"timeOfDay":"2 AM\u201311 AM","typicallyClearsBy":"1 PM"}},"forecast":{"covered":true,"public":true,"cycle":"2026-09-04T13:00:00Z","peakPct":4,"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 4%. September typically brings about 4 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/cyqu/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=CYQU","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/CYQU.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}