A deep and powerful trough of cold air will drop south from Canada this week, sending temperatures plummeting from the ...

Dangerously cold weather spread over the Midwest on Saturday and is headed toward the East Coast, where temperatures well ...

Tens of millions of residents along the East Coast are bracing for several inches of snow Sunday followed by dangerously cold temperatures that will grip much of ...

Alerts for cold weather are in effect for nearly half of the U.S. population, running from the northern Plains to the Gulf ...

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

The coldest air of the season so far will settle across the United States this weekend, producing a blanket of snow in the ...

Most of the United States is being assailed with extreme winter weather this week as Arctic air blasts south from Canada, ...

Three winter storms will sweep across the East Coast on Sunday and Monday, with the Midwest, South, and Northeast all set to ...

This will be the coldest air of the Winter season thus far, and in many cases the coldest in several years,” the National ...

A potent cold front will enter the north-central U.S. before roaring across much of the rest of the nation over the weekend.

A Siberian chill is on the horizon, threatening to plunge the U.S. into a deep freeze in parts of the east coast ...

So, as the Deep South grapples with the foreign language of snowflake icons making a (for some, repeat) appearance in weather ...