{"city":"Cormeilles-en-Vexin, Val-d'Oise","region":"FR-IDF","country":"FR","slug":"cormeilles-en-vexin-val-d-oise","updated":"2026-08-16T02:45Z","window":{"start":"2016-01-01","through":"2026-08-15"},"stations":[{"icao":"LFPT","name":"Pontoise-Cormeilles Aerodrome","subCat1HoursPerYear":156,"forecast":"climatology"}],"primaryStation":"LFPT","forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. August typically brings about 3 hours of dense fog here (10-year average)."},"climatology":{"subCat1HoursPerYear":156,"fogSeasonPeakMonths":["December","October"],"medianEventHours":2,"season":{"summary":"Fog season is January, February, October, December, peaking in December; fog is mostly a 1 AM\u201310 AM phenomenon; typically thinning out by 1 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","October","December"],"timeOfDay":"1 AM\u201310 AM","typicallyClearsBy":"1 PM"}},"links":{"page":"https://fogatlas.org/fog/city/cormeilles-en-vexin-val-d-oise/","stationPages":["https://fogatlas.org/fog/lfpt/"],"verification":"https://fogatlas.org/fog/scorecard/"}}