{"icao":"KRKD","name":"Knox County Regional Airport","lat":44.0601,"lon":-69.0992,"country":"US","tz":"America/New_York","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":207,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["July","June"],"monthlyHours":[3,8,12,13,20,29,40,28,28,13,3,5],"medianEventHours":2,"season":{"summary":"Fog season runs March through October, peaking in July; fog is mostly a 11 PM\u20137 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["March","April","May","June","July","August","September","October"],"timeOfDay":"11 PM\u20137 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":true,"public":false,"cycle":"2026-09-04T13:00:00Z","guidanceSignal":false,"wording":"No fog signal in NWS guidance for the next 48 hours. September typically brings about 28 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/krkd/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=KRKD","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/KRKD.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}