{"icao":"UNOO","name":"Omsk Central Airport","lat":54.9631,"lon":73.3124,"country":"RU","tz":"Asia/Omsk","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":65,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["February","November"],"monthlyHours":[6,9,8,6,1,1,1,3,3,9,9,9],"medianEventHours":1,"season":{"summary":"Fog season runs August through April, peaking in February; fog is mostly a 1 AM\u20139 AM phenomenon; typically thinning out by noon; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","April","August","September","October","November","December"],"timeOfDay":"1 AM\u20139 AM","typicallyClearsBy":"noon"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 3 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/unoo/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=UNOO","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/UNOO.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}