Shelby County Weather ForecastUnited StatesIAShelby County6282HarlanIncreasing Clouds6383PortsmouthIncreasing Clouds6283Elk HornMostly Sunny6382DefianceMostly SunnyBotnaDefianceEarlingElk HornHarlanHarlan Municipal AirportIrwinKirkmanPanamaPortsmouthPrairie Rose State ParkRed LineShelbyTennantWestphaliaWheatley Farms Airport