Jersey County Weather ForecastUnited StatesILJersey County4361JerseyvillePartly Sunny4462GraftonPartly Sunny4362ElsahMostly CloudyChautauquaDelhiDowElsahFidelityFieldonGraftonJerseyvilleJerseyville Aviation Inc AirportKemperKoenig AirportMcCluskyNewbernNixon AirportNutwoodOttervillePere Marquette State ParkRaymond Restricted Landing AreaRosedaleThe Glades State Fish and Waterfowl Management AreaWilliam E Koenig Airport