Buffalo County UV ForecastUnited StatesSDBuffalo CountyVery high8.5Fort ThompsonVery high UV, 8.5Very high8.6ShelbyVery high UV, 8.6Very high8.6Gann ValleyVery high UV, 8.6Bedashosha LakeCrow CreekFort ThompsonFort Thompson Recreation AreaGann ValleyLake SharpeNorth Shore Recreation AreaShelbyVoneye Slough