Shelby County Weather ForecastUnited StatesIAShelby County5076HarlanMostly Sunny5277PortsmouthSunny5177Elk HornMostly Sunny5176DefianceMostly SunnyBotnaDefianceEarlingElk HornHarlanHarlan Municipal AirportIrwinKirkmanPanamaPortsmouthPrairie Rose State ParkRed LineShelbyTennantWestphaliaWheatley Farms Airport