Jersey County Weather ForecastUnited StatesILJersey County2541JerseyvilleIncreasing Clouds2642GraftonIncreasing Clouds2642ElsahIncreasing CloudsChautauquaDelhiDowElsahFidelityFieldonGraftonJerseyvilleJerseyville Aviation Inc AirportKemperKoenig AirportMcCluskyNewbernNixon AirportNutwoodOttervillePere Marquette State ParkRaymond Restricted Landing AreaRosedaleThe Glades State Fish and Waterfowl Management AreaWilliam E Koenig Airport