{"icao":"ZMCK","name":"Ulaanbaatar Chinggis Khaan International Airport","lat":47.6469,"lon":106.8198,"country":"MN","tz":"Asia/Ulaanbaatar","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":5,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["June","March"],"monthlyHours":[0,0,1,0,0,2,0,1,0,0,0,0],"medianEventHours":null,"season":{"summary":"Fog season is June, peaking in June; fog is mostly a 4 AM\u20138 AM phenomenon; typically thinning out by 9 AM (local time, 10-year average).","months":["June"],"timeOfDay":"4 AM\u20138 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in September (10-year average)."},"links":{"page":"https://fogatlas.org/fog/zmck/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=ZMCK","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/ZMCK.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}