Sioux County Weather ForecastUnited StatesNDSioux County5683Fort YatesMostly Sunny5683Cannon BallMostly Sunny5681SelfridgeMostly SunnyCannon BallCedar River National GrasslandFort YatesFort Yates Recreation AreaFroelich Dam State Game Management AreaLake OahePorcupineSelfridgeSlaughterhouse BaySolenStanding Rock Airport