{"icao":"CYGL","name":"La Grande Rivi\u00e8re Airport","lat":53.6253,"lon":-77.7042,"country":"CA","tz":"America/Toronto","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":103,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["July","June"],"monthlyHours":[3,2,3,5,9,12,22,12,11,8,9,8],"medianEventHours":1,"season":{"summary":"Fog season runs May through December, peaking in July; fog is mostly a 2 AM\u20138 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["May","June","July","August","September","October","November","December"],"timeOfDay":"2 AM\u20138 AM","typicallyClearsBy":"11 AM"}},"forecast":{"covered":true,"public":false,"cycle":"2026-09-04T13:00:00Z","guidanceSignal":false,"wording":"No fog signal in NWS guidance for the next 48 hours. September typically brings about 11 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/cygl/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=CYGL","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/CYGL.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}