{"icao":"UUBC","name":"Grabtsevo Airport","lat":54.55,"lon":36.3667,"country":"RU","tz":"Europe/Moscow","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":140,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["November","August"],"monthlyHours":[6,9,10,4,9,8,11,19,14,16,20,18],"medianEventHours":2,"season":{"summary":"Fog season runs May through March, peaking in November; fog is mostly a midnight\u20137 AM phenomenon; typically thinning out by 10 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","May","June","July","August","September","October","November","December"],"timeOfDay":"midnight\u20137 AM","typicallyClearsBy":"10 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 14 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/uubc/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=UUBC","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/UUBC.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}