Butte County Wind ForecastUnited StatesSDButte County13.9mphWNWBelle Fourche13.9mph, WNW18.3mphWNWCastle Rock18.3mph, WNWArpanBelle FourcheBelle Fourche Municipal AirportBelle Fourche National Wildlife RefugeBelle Fourche ReservoirCastle RockFruitdaleGuidinger ReservoirHerman ParkHighland ParkHooverNewellNewell LakeNislandRocky Point Recreation AreaVale