Polk County Weather ForecastUnited StatesNEPolk County5881StromsburgSunny5881OsceolaSunny5882ShelbySunny5881PolkSunnyBerck ReservoirBuckley ParkClear Creek ReservoirMidwest Park ArboretumMiller ReservoirOlson ReservoirOsceolaPolkRosenquist ReservoirShelbyStromsburgStromsburg Municipal Airport