Louisiana is forecasted to have a potential winter storm bringing a surge of cold air late Sunday into early next week.
A lobe of the polar vortex, a stormy ring that typically keeps the coldest air locked up near the North Pole, will dip southward into the United States this weekend into next week. Polar air ...
A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...