Shelby County Weather ForecastUnited StatesIAShelby County3666HarlanMostly Sunny3666PortsmouthBreezy3667Elk HornBreezy3565DefianceSlight Chance Rain ShowersBotnaDefianceEarlingElk HornHarlanHarlan Municipal AirportIrwinKirkmanPanamaPortsmouthPrairie Rose State ParkRed LineShelbyTennantWestphaliaWheatley Farms Airport