An early winter preview is forecast for the Upper Midwest, the Ohio Valley and the Northeast next week, as a strong dip in the polar jet stream is expected to plunge temperatures anywhere from 10-20 ...

As if Thanksgiving wasn't chilly enough, the coldest air of the season so far is forecast to spread across the Northeast and beyond this week. As temperatures plunge nationwide, more rounds of snow ...

Frigid weather is in store for millions of Americans this week, with an encroaching blast of bitterly cold air expected to cause record-low temperatures and potentially deadly conditions in some areas ...

Winter’s grip will return to half of the US this week as a rush of arctic air descends, plunging temperatures from well above average to nearly 30 degrees below average for some. Two areas of high ...

Winter weather is making its presence known across the U.S. as millions of people deal with the onslaught of a long-duration, lake-effect snowstorm that has paralyzed communities downwind of the Great ...

A disruption in the polar vortex centered over the North Pole will allow for areas of bitterly cold air to escape the Arctic region and move into the U.S. Under stable conditions, arctic air usually ...

The new year is bringing a cold front with it, as multiple blasts of Arctic air are poised to hit much of the United States in the first half of January. At the same time, a winter storm is forecast ...

We are getting two accumulating snows between Wednesday and Saturday. Then a blast of true Arctic air marches into Michigan again. The next few weeks will seal the deal on making this a true Michigan ...