Barnwell County Wind ForecastUnited StatesSCBarnwell County3.4mphNWBarnwell3.4mph, NW4.7mphNWWilliston4.7mph, NW4.7mphNWBlackville4.7mph, NWBarnwellBarnwell Regional AirportBarnwell State ParkBlackvilleElkoHildaKlinePar PondSnellingWilliston