Union County Weather ForecastUnited StatesIAUnion County6785CrestonRain Showers6785AftonRain Showers6785LorimorRain Showers6684ArispeRain ShowersAftonArispeCrestonCreston 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