Forecasters have said parts of the U.S. can expect frigid temperatures in December. A first round has arrived, and more cold ...

The polar vortex is a circular current of strong winds high in the atmosphere over the Arctic that keeps brutally cold air ...

Bundle up before you head out: an arctic front that swept across Northeast Ohio on Thursday morning has opened the door to ...

An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia will arrive from Canada by week’s end, bringing with it dangerously cold wind ...

GRAND RAPIDS, Mich. (WOOD) — Another blast of very cold air is expected to sweep down from the Arctic and into the Great Lakes starting Saturday night. While the forecast is still several days out, ...

For Floridians, it may be time to dig out the winter coat that's been hibernating in the closet. As the Big Bend waves goodbye to 2024, it will be greeted by a new year bringing a blast of cold Arctic ...

Kansas Citians will want to bundle up Thursday as chilly air keeps the region colder than normal for this time of year.

NORFOLK, Va. — Have you ever wondered why some winters are mild while others bring freezing temperatures and snowstorms? One of the key players in these dramatic shifts is something called the polar ...

If you thought it was cold already, grab another blanket. Another blast of arctic cold air is sweeping across much of the country, leaving millions shivering. Monday: The colder air should finally ...

After temps temporarily increase Saturday afternoon, a sharp decrease in temps is expected as a front moves through by ...

Sunday afternoon's cold front has swung the Arctic freezer door open for a frigid start to the week ahead. Gusty winds following the front are ushering in some downright arctic air from the northwest.

According to the 2024 Arctic Report Card the U.S. National Oceanic and Atmospheric Administration released, the Arctic region has shifted from storing carbon dioxide to releasing it into the ...