Johnson County UV ForecastUnited StatesTNJohnson CountyModerate5.6Mountain CityModerate UV, 5.6Moderate5.6Shady ValleyModerate UV, 5.6Moderate5.4TradeModerate UV, 5.4ButlerCherokee National ForestJohnson County AirportLaurel BloomeryMountain CityNevaShady ValleyTrade