{"icao":"ETHN","name":"Niederstetten Army Air Base","lat":49.3916,"lon":9.9567,"country":"DE","tz":"Europe/Berlin","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":336,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["December","November"],"monthlyHours":[66,25,8,9,5,8,2,2,11,30,87,96],"medianEventHours":2,"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 2 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 11 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/ethn/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=ETHN","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/ETHN.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}