Butte County Weather ForecastUnited StatesSDButte County4283Belle FourcheChance Thunderstorms4282Castle RockChance ThunderstormsArpanBelle FourcheBelle Fourche Municipal AirportBelle Fourche National Wildlife RefugeBelle Fourche ReservoirCastle RockFruitdaleGuidinger ReservoirHerman ParkHighland ParkHooverNewellNewell LakeNislandRocky Point Recreation AreaVale