{"icao":"KSWF","name":"New York Stewart International Airport","lat":41.5042,"lon":-74.1089,"country":"US","tz":"America/New_York","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":46,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","March"],"monthlyHours":[5,5,6,0,3,1,1,2,5,5,2,11],"medianEventHours":1,"season":{"summary":"Fog season is January, February, March, May, September, October, December, peaking in December; fog is mostly a 3 AM\u20138 AM phenomenon; typically thinning out by 10 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","May","September","October","December"],"timeOfDay":"3 AM\u20138 AM","typicallyClearsBy":"10 AM"}},"forecast":{"covered":true,"public":false,"cycle":"2026-09-04T13:00:00Z","guidanceSignal":false,"wording":"No fog signal in NWS guidance for the next 48 hours. September typically brings about 5 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/kswf/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=KSWF","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/KSWF.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}