{"icao":"USPP","name":"Perm International Airport","lat":57.9145,"lon":56.0212,"country":"RU","tz":"Asia/Yekaterinburg","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":32,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["September","February"],"monthlyHours":[2,4,3,2,1,2,1,3,8,2,2,2],"medianEventHours":1,"season":{"summary":"Fog season is January, February, March, April, June, August, September, October, November, December, peaking in September; fog is mostly a 3 AM\u20139 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","April","June","August","September","October","November","December"],"timeOfDay":"3 AM\u20139 AM","typicallyClearsBy":"11 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 8 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/uspp/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=USPP","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/USPP.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}