A winter storm may impact a portion of the Siouxland area as we move into the upcoming weekend. The National Weather Service says because of high levels of uncertainty people should check the forecast often if traveling. Sioux City could see up to 6 inches of snow Sunday night. Vermillion, South Dakota up to 8 inches, Yankton, South Dakota up to a foot, and O’Neill, Nebraska up to 18 inches. State officials have referred to Iowa prosecutors the names of nine people suspected of voting twice in