Sioux County RainfallUnited StatesNDSioux County15%Fort Yates 15% Chance 15%Cannon Ball 15% Chance 15%Selfridge 15% Chance Cannon BallCedar River National GrasslandFort YatesFort Yates Recreation AreaFroelich Dam State Game Management AreaLake OahePorcupineSelfridgeSlaughterhouse BaySolenStanding Rock Airport