{"icao":"LKNA","name":"N\u00e1m\u011b\u0161\u0165 Air Base","lat":49.1663,"lon":16.124,"country":"CZ","tz":"Europe/Prague","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":521,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","November"],"monthlyHours":[115,51,10,2,2,2,0,1,3,57,134,159],"medianEventHours":4,"season":{"summary":"Fog season runs October through February, peaking in December; fog here can hit at any hour of the day; a typical event lasts about 4 hours (local time, 10-year average).","months":["January","February","October","November","December"],"timeOfDay":"any hour of the day","typicallyClearsBy":null}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 3 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/lkna/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=LKNA","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/LKNA.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}