{"icao":"OPRN","name":"PAF Base Nur Khan (Benazir Bhutto International Airport)","lat":33.6167,"lon":73.0992,"country":"PK","tz":"Asia/Karachi","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":10,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["February","December"],"monthlyHours":[1,5,0,0,0,0,1,0,0,0,0,2],"medianEventHours":null,"season":{"summary":"Fog season is February, December, peaking in February; fog is mostly a 7 AM\u20138 AM phenomenon; typically thinning out by 10 AM (local time, 10-year average).","months":["February","December"],"timeOfDay":"7 AM\u20138 AM","typicallyClearsBy":"10 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/oprn/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=OPRN","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/OPRN.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}