{"icao":"BIVM","name":"Vestmannaeyjar Airport","lat":63.4243,"lon":-20.2789,"country":"IS","tz":"Atlantic/Reykjavik","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":523,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["October","August"],"monthlyHours":[9,8,13,37,96,88,63,107,35,108,15,13],"medianEventHours":2,"season":{"summary":"Fog season runs April through October, peaking in October; fog is mostly a 1 AM\u20132 AM phenomenon; typically thinning out by 4 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["April","May","June","July","August","September","October"],"timeOfDay":"1 AM\u20132 AM","typicallyClearsBy":"4 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 35 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/bivm/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=BIVM","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/BIVM.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}