{"icao":"CYQB","name":"Quebec Jean Lesage International Airport","lat":46.7911,"lon":-71.3933,"country":"CA","tz":"America/Toronto","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":44,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","March"],"monthlyHours":[5,4,7,6,1,1,2,1,3,4,3,7],"medianEventHours":1,"season":{"summary":"Fog season is January, February, March, April, July, September, October, November, December, peaking in March; fog is mostly a 5 AM\u20139 AM phenomenon; typically thinning out by 2 PM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","April","July","September","October","November","December"],"timeOfDay":"5 AM\u20139 AM","typicallyClearsBy":"2 PM"}},"forecast":{"covered":true,"public":false,"cycle":"2026-09-04T13:00:00Z","guidanceSignal":true,"wording":"NWS guidance shows a fog signal here in the next 48 hours. This station's calibrated percentages publish after live verification clears the accuracy bar. September typically brings about 3 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/cyqb/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=CYQB","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/CYQB.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}