{"city":"Oslo (Gardermoen)","region":"NO-32","country":"NO","slug":"oslo-gardermoen","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"ENGM","name":"Oslo-Gardermoen International Airport","subCat1HoursPerYear":181,"forecast":"climatology"}],"primaryStation":"ENGM","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. August typically brings about 3 hours of dense fog here (10-year average)."},"climatology":{"subCat1HoursPerYear":181,"fogSeasonPeakMonths":["December","February"],"medianEventHours":2,"season":{"summary":"Fog season runs October through March, peaking in December; fog is mostly a midnight\u2013noon phenomenon; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","October","November","December"],"timeOfDay":"midnight\u2013noon","typicallyClearsBy":null}},"links":{"page":"https://fogatlas.org/fog/city/oslo-gardermoen/","stationPages":["https://fogatlas.org/fog/engm/"],"verification":"https://fogatlas.org/fog/scorecard/"}}