{"icao":"LFCK","name":"Castres Mazamet Airport","lat":43.5563,"lon":2.2892,"country":"FR","tz":"Europe/Paris","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":64,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","January"],"monthlyHours":[21,5,1,0,0,0,0,0,0,5,7,25],"medianEventHours":2,"season":{"summary":"Fog season runs November through January, peaking in December; fog is mostly a 1 AM\u201311 AM phenomenon; typically thinning out by 2 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","November","December"],"timeOfDay":"1 AM\u201311 AM","typicallyClearsBy":"2 PM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in September (10-year average)."},"links":{"page":"https://fogatlas.org/fog/lfck/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=LFCK","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/LFCK.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}