{"icao":"CYOO","name":"Oshawa Executive Airport","lat":43.9228,"lon":-78.895,"country":"CA","tz":"America/Toronto","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":43,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["February","December"],"monthlyHours":[6,6,5,3,4,1,1,1,2,2,5,6],"medianEventHours":1,"season":{"summary":"Fog season runs September through May, peaking in January; fog is mostly a 4 AM\u20139 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","April","May","September","October","November","December"],"timeOfDay":"4 AM\u20139 AM","typicallyClearsBy":"11 AM"}},"forecast":{"covered":true,"public":true,"cycle":"2026-09-04T13:00:00Z","peakPct":2,"peakAtLocal":"2026-09-05T05:00:00-04:00","wording":"No, fog is unlikely in the next 36 hours \u2014 the calibrated forecast peaks at just 2%. September typically brings about 2 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/cyoo/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=CYOO","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/CYOO.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}