{"city":"Seongnam","region":"KR-41","country":"KR","slug":"seongnam","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"RKSM","name":"Seoul Air Base (K-16)","subCat1HoursPerYear":1,"forecast":"climatology"}],"primaryStation":"RKSM","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average)."},"climatology":{"subCat1HoursPerYear":1,"fogSeasonPeakMonths":["November","January"],"medianEventHours":null,"season":{"summary":"Seongnam has no real fog season \u2014 dense fog is rare in every month (under 2 hours even in the peak month).","months":[],"timeOfDay":null,"typicallyClearsBy":null}},"links":{"page":"https://fogatlas.org/fog/city/seongnam/","stationPages":["https://fogatlas.org/fog/rksm/"],"verification":"https://fogatlas.org/fog/scorecard/"}}