Alberta Clipper

The Alberta Clipper is a fast-moving weather pattern characterized by a strong, narrow band of winter storms that originate over the Alberta region of Canada. These systems typically bring dry, cold air southward into the northern United States, often causing significant drops in temperature and bringing snow or winter precipitation to areas along their path. They move quickly, usually lasting less than a day, but can lead to sudden weather changes and impactful winter conditions, especially across the Great Lakes and eastern portions of North America.