Custer County Weather ForecastUnited StatesSDCuster County3057CusterIncreasing Clouds3165HermosaBreezy3267FairburnPartly Sunny3167DeweyPartly Sunny3369Buffalo GapBreezyBig Rock ParkBismark LakeBrown FieldBuffalo GapCenter LakeCrazy HorseCusterCuster County AirportCuster State ParkCuster State Park AirportDeweyFairburnHermosaJewel Cave National MonumentLegion LakePringleSanatorStockade LakeSylvan LakeWind Cave National Park