The Arctic air will moderate through the day Thursday as the ridge slides south. A southwesterly wind moves into North Carolina that ... astronauts 'Captain America: Brave New World' star says ...

How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the polar regions—here’s how it works ...

A blast of arctic air from Canada has brought the ... The polar vortex is a gigantic circular upper-air weather pattern in the Arctic that envelops the North Pole. It's a normal pattern that is ...

If you thought last week was cold, hold onto your hot lattes and be ready to bundle up as ( another ) winter storm is forecast to plunge arctic air deep into the Deep South by early next week.

and also warned about the arctic blast that will bring wind chills Saturday night through Monday morning as low as 50 degrees below zero in northern North Dakota. High temperatures that were in ...

MONTANA - Drier conditions are expected this weekend into early next week, although passing weather systems will maintain ...

According to National Weather Service forecasters, “the southern lobe of the Polar Vortex” will generate a much more significant, frigid cold Arctic Blast that will graze ... of millions of people ...