NEW : Interstate-94 closed from Iowa border to Canadian border because of storm . At least five Oklahomans killed during storm that dumped 14 inches , National Weather Service affiliate CNN reports . closed Thursday night , hours after declaring a statewide emergency because of the major winter storm . Blizzard warnings issued Friday for several counties in Iowa . National Weather Service says east central , Minnesota , may get 2 feet of snow .
NEW : Interstate-94 closed from Iowa border to Canadian border because of storm . At least five Oklahomans killed during storm that dumped 14 inches , National Weather Service affiliate CNN reports . Blizzard warnings issued Friday for several counties in Iowa . National Weather Service says east central , Minnesota , may get 2 feet of snow .