{"icao":"LFRZ","name":"Saint-Nazaire-Montoir Airport","lat":47.3114,"lon":-2.1526,"country":"FR","tz":"Europe/Paris","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":109,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","October"],"monthlyHours":[11,15,7,6,3,2,1,2,7,19,16,23],"medianEventHours":1,"season":{"summary":"Fog season runs September through April, peaking in December; fog is mostly a midnight\u201310 AM phenomenon; typically thinning out by noon; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","April","September","October","November","December"],"timeOfDay":"midnight\u201310 AM","typicallyClearsBy":"noon"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 7 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/lfrz/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=LFRZ","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/LFRZ.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}