Snow showers will be the rule across WY, MT, ND and SD Monday night and Tuesday. The heaviest accumulations will be across the northern and central Black Hills where 3 to 6 inches of snow will be likely. The rest of the region will pick up 1 to 3 inches.

Wind will be an issue Tuesday across ND, SD and northern Nebraska - with wind gsust to 40 mph whipping the snow around.