{"city":"Vienna","region":"AT-9","country":"AT","slug":"vienna","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"LOWW","name":"Vienna International Airport","subCat1HoursPerYear":141,"forecast":"climatology"}],"primaryStation":"LOWW","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average)."},"climatology":{"subCat1HoursPerYear":141,"fogSeasonPeakMonths":["December","January"],"medianEventHours":2,"season":{"summary":"Fog season runs October through February, peaking in December; fog is mostly a 11 PM\u201310 AM phenomenon; typically thinning out by 1 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","October","November","December"],"timeOfDay":"11 PM\u201310 AM","typicallyClearsBy":"1 PM"}},"links":{"page":"https://fogatlas.org/fog/city/vienna/","stationPages":["https://fogatlas.org/fog/loww/"],"verification":"https://fogatlas.org/fog/scorecard/"}}