{"city":"Oslo","region":"NO-31","country":"NO","slug":"oslo","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"ENRY","name":"Moss Airport; Rygge","subCat1HoursPerYear":389,"forecast":"climatology"}],"primaryStation":"ENRY","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. August typically brings about 10 hours of dense fog here (10-year average)."},"climatology":{"subCat1HoursPerYear":389,"fogSeasonPeakMonths":["February","December"],"medianEventHours":2,"season":{"summary":"Fog season runs September through April, peaking in December; fog is mostly a 8 PM\u20139 AM phenomenon; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","April","September","October","November","December"],"timeOfDay":"8 PM\u20139 AM","typicallyClearsBy":null}},"links":{"page":"https://fogatlas.org/fog/city/oslo/","stationPages":["https://fogatlas.org/fog/enry/"],"verification":"https://fogatlas.org/fog/scorecard/"}}