Sioux County UV ForecastUnited StatesNDSioux CountyLow1.4Fort YatesLow UV, 1.4Low1.3Cannon BallLow UV, 1.3Low1.4SelfridgeLow UV, 1.4Cannon BallCedar River National GrasslandFort YatesFort Yates Recreation AreaFroelich Dam State Game Management AreaLake OahePorcupineSelfridgeSlaughterhouse BaySolenStanding Rock Airport