Johnson County Weather ForecastUnited StatesNEJohnson County2648TecumsehPartly Sunny2648SterlingPartly Sunny2648CookPartly Sunny2747Crab OrchardMostly CloudyCookCrab OrchardElk CreekHeusman ReservoirHickory Ridge State Wildlife Management AreaMittleberg ReservoirOsage State Wildlife Management AreaSt MarySterlingTecumsehTecumseh City ParkTecumseh Municipal AirportVesta