{"icao":"OITZ","name":"Zanjan Airport","lat":36.7737,"lon":48.3594,"country":"IR","tz":"Asia/Tehran","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":39,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","January"],"monthlyHours":[10,3,1,0,0,0,0,0,0,0,3,13],"medianEventHours":2,"season":{"summary":"Fog season runs December through January, peaking in December; fog is mostly a 7 PM\u20137 PM phenomenon; typically thinning out by 8 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","December"],"timeOfDay":"7 PM\u20137 PM","typicallyClearsBy":"8 PM"}},"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/oitz/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=OITZ","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/OITZ.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}