A blast of cold air is settling into the East Coast of the United States this week, even as people across the Great Lakes region continue digging out from a dayslong round of lake-effect snow that snarled Thanksgiving travel.

Lake-effect snow continued to fall on parts of western New York that were already blanketed with a foot or more over the past four days.

New round of lake effect snow could pile up across sections of the Great Lakes—with a half foot or more in SW Lower Michigan, but more than a foot could fall across the UP of Michigan. Potential snowfall through late Thursday PM.