Polk County UV ForecastUnited StatesNEPolk CountyHigh7.1StromsburgHigh UV, 7.1High7.1OsceolaHigh UV, 7.1High7.1ShelbyHigh UV, 7.1High7.1PolkHigh UV, 7.1Berck ReservoirBuckley ParkClear Creek ReservoirMidwest Park ArboretumMiller ReservoirOlson ReservoirOsceolaPolkRosenquist ReservoirShelbyStromsburgStromsburg Municipal Airport