{"icao":"UNNT","name":"Novosibirsk Tolmachevo Airport","lat":55.0198,"lon":82.6187,"country":"RU","tz":"Asia/Novosibirsk","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":84,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["September","August"],"monthlyHours":[3,10,4,4,2,5,11,13,15,8,5,4],"medianEventHours":2,"season":{"summary":"Fog season is February, March, April, June, July, August, September, October, November, December, peaking in September; fog is mostly a 4 AM\u20138 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["February","March","April","June","July","August","September","October","November","December"],"timeOfDay":"4 AM\u20138 AM","typicallyClearsBy":"11 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 15 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/unnt/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=UNNT","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/UNNT.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}