{"icao":"RKNW","name":"Wonju Airport / Hoengseong Air Base (K-38/K-46)","lat":37.4371,"lon":127.9601,"country":"KR","tz":"Asia/Seoul","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":62,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["November","December"],"monthlyHours":[7,0,6,8,2,1,3,1,1,6,13,10],"medianEventHours":1,"season":{"summary":"Fog season is January, March, April, October, November, December, peaking in November; fog is mostly a 4 AM\u20136 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","March","April","October","November","December"],"timeOfDay":"4 AM\u20136 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 1 hour of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/rknw/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=RKNW","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/RKNW.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}