{"icao":"EYSA","name":"\u0160iauliai International Airport","lat":55.8939,"lon":23.395,"country":"LT","tz":"Europe/Vilnius","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":107,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["November","December"],"monthlyHours":[17,12,7,4,1,3,3,4,10,9,21,20],"medianEventHours":2,"season":{"summary":"Fog season runs September through March, peaking in November; fog is mostly a 4 AM\u201311 AM phenomenon; typically thinning out by 3 PM; a typical event lasts about 2 hours (local time, 10-year average).","months":["January","February","March","September","October","November","December"],"timeOfDay":"4 AM\u201311 AM","typicallyClearsBy":"3 PM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 10 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/eysa/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=EYSA","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/EYSA.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}