Union County Weather ForecastUnited StatesIAUnion County4061CrestonIncreasing Clouds4062AftonIncreasing Clouds4061LorimorIncreasing Clouds4061ArispeIncreasing CloudsAftonArispeCrestonCreston Municipal AirportCromwellGreen Valley State ParkKentLorimorMercer FieldShannon CityTalmage Hill Wildlife AreaThayerThree Mile Lake County ParkThree Mile Lake Wildlife Management AreaTwelve Mile Lake Wildlife Management AreaWallace Field Ultralight Flightpark