{"city":"Chillan","region":"CL-NB","country":"CL","slug":"chillan","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"SCCH","name":"Gral. Bernardo O\u00b4Higgins Airport","subCat1HoursPerYear":252,"forecast":"climatology"}],"primaryStation":"SCCH","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. August typically brings about 27 hours of dense fog here (10-year average)."},"climatology":{"subCat1HoursPerYear":252,"fogSeasonPeakMonths":["June","July"],"medianEventHours":2,"season":{"summary":"Fog season runs April through August, peaking in June; fog is mostly a 8 AM\u201310 AM phenomenon; typically thinning out by noon; a typical event lasts about 2 hours (local time, 10-year average).","months":["April","May","June","July","August"],"timeOfDay":"8 AM\u201310 AM","typicallyClearsBy":"noon"}},"links":{"page":"https://fogatlas.org/fog/city/chillan/","stationPages":["https://fogatlas.org/fog/scch/"],"verification":"https://fogatlas.org/fog/scorecard/"}}