{"icao":"ZBAA","name":"Beijing Capital International Airport","lat":40.0773,"lon":116.5967,"country":"CN","tz":"Asia/Shanghai","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":7,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["November","December"],"monthlyHours":[1,0,1,0,0,0,0,0,0,0,4,1],"medianEventHours":null,"season":{"summary":"Fog season is November, peaking in November; fog is mostly a 11 PM\u2013noon phenomenon; typically thinning out by 1 PM (local time, 10-year average).","months":["November"],"timeOfDay":"11 PM\u2013noon","typicallyClearsBy":"1 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/zbaa/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=ZBAA","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/ZBAA.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}