Jersey County Weather ForecastUnited StatesILJersey County1930JerseyvilleMostly Sunny2031GraftonMostly Sunny2031ElsahIncreasing CloudsChautauquaDelhiDowElsahFidelityFieldonGraftonJerseyvilleJerseyville Aviation Inc AirportKemperKoenig AirportMcCluskyNewbernNixon AirportNutwoodOttervillePere Marquette State ParkRaymond Restricted Landing AreaRosedaleThe Glades State Fish and Waterfowl Management AreaWilliam E Koenig Airport