Union County Weather ForecastUnited StatesIAUnion County3471CrestonRain Showers3572AftonThunderstorms3670LorimorThunderstorms3571ArispeThunderstormsAftonArispeCrestonCreston 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