{"icao":"BIIS","name":"\u00cdsafj\u00f6r\u00f0ur Airport","lat":66.0581,"lon":-23.1353,"country":"IS","tz":"Atlantic/Reykjavik","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":48,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["February","March"],"monthlyHours":[3,6,5,1,1,0,1,3,1,0,1,1],"medianEventHours":1,"season":{"summary":"Fog season is January, February, March, August, peaking in February; fog is mostly a 7 AM\u201311 AM phenomenon; typically thinning out by 7 PM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","March","August"],"timeOfDay":"7 AM\u201311 AM","typicallyClearsBy":"7 PM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 1 hour of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/biis/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=BIIS","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/BIIS.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}