Areas affected include southeast Montana and northeast Wyoming, western Michigan, northwestern New York, and eastern North Carolina.
The National Weather Service issues a variety of weather warnings and advisories. Here's what they mean in Michigan.
The National Weather Service has extended a cold weather advisory for the Charleston SC area until 10 a.m. Thursday morning.
Winter weather advisories or winter storm warnings are in place for nine states across the U.S. as of early Tuesday morning, ...