Butte County Wind ForecastUnited StatesSDButte County9.2mphEBelle Fourche9.2mph, E16.1mphENECastle Rock16.1mph, ENEArpanBelle FourcheBelle Fourche Municipal AirportBelle Fourche National Wildlife RefugeBelle Fourche ReservoirCastle RockFruitdaleGuidinger ReservoirHerman ParkHighland ParkHooverNewellNewell LakeNislandRocky Point Recreation AreaVale