Sioux County RainfallUnited StatesNDSioux County15%Fort Yates 15% Chance 20%Cannon Ball 20% Chance 15%Selfridge 15% Chance Cannon BallCedar River National GrasslandFort YatesFort Yates Recreation AreaFroelich Dam State Game Management AreaLake OahePorcupineSelfridgeSlaughterhouse BaySolenStanding Rock Airport