Jersey County Weather ForecastUnited StatesILJersey County4770JerseyvilleIncreasing Clouds4872GraftonIncreasing Clouds4872ElsahIncreasing CloudsChautauquaDelhiDowElsahFidelityFieldonGraftonJerseyvilleJerseyville Aviation Inc AirportKemperKoenig AirportMcCluskyNewbernNixon AirportNutwoodOttervillePere Marquette State ParkRaymond Restricted Landing AreaRosedaleThe Glades State Fish and Waterfowl Management AreaWilliam E Koenig Airport