{"icao":"UUWW","name":"Vnukovo International Airport","lat":55.5915,"lon":37.2615,"country":"RU","tz":"Europe/Moscow","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":134,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","November"],"monthlyHours":[12,12,13,5,2,3,3,4,4,16,26,36],"medianEventHours":2,"season":{"summary":"Fog season runs October through March, peaking in December; fog is mostly a 10 PM\u201310 AM phenomenon; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","October","November","December"],"timeOfDay":"10 PM\u201310 AM","typicallyClearsBy":null}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 4 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/uuww/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=UUWW","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/UUWW.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}