{"icao":"CYPW","name":"Powell River Airport","lat":49.8342,"lon":-124.5,"country":"CA","tz":"America/Vancouver","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":77,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["January","December"],"monthlyHours":[16,3,0,0,0,0,0,0,4,6,7,8],"medianEventHours":1,"season":{"summary":"Fog season runs September through January, peaking in January; fog is mostly a 7 AM\u20131 PM phenomenon; typically thinning out by 8 PM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","September","October","November","December"],"timeOfDay":"7 AM\u20131 PM","typicallyClearsBy":"8 PM"}},"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 4 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/cypw/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=CYPW","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/CYPW.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}