A winter storm is moving across the Midwest, affecting holiday travel plans. Nearly 120 million people are expected to travel 50 miles or more during the holiday season, but the storm could disrupt these plans. In Minnesota, the Twin Cities have declared a snow emergency after receiving up to 6 inches of snow. Other areas in the Upper Midwest and Northeast could see similar snowfall amounts. Meteorologist Angie Lassman reports that winter alerts remain in effect for parts of the Great Lakes and Midwest, including Green Bay, Madison, Mason City, Duluth, and portions of Michigan. The storm is expected to bring additional snow to interior areas of the Northeast and rain to other regions, along with chilly air leading to some of the coldest conditions of the season. Travelers should anticipate delays due to the weather conditions.