{"icao":"KJLN","name":"Joplin Regional Airport","lat":37.1518,"lon":-94.4983,"country":"US","tz":"America/Chicago","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":22,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["January","May"],"monthlyHours":[3,2,1,2,3,0,0,2,2,1,1,3],"medianEventHours":1,"season":{"summary":"Fog season is January, February, April, May, August, September, December, peaking in January; fog is mostly a 3 AM\u20137 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January","February","April","May","August","September","December"],"timeOfDay":"3 AM\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 2 hours of dense fog here."},"links":{"page":"https://fogatlas.org/fog/kjln/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=KJLN","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/KJLN.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}