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

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

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 ...

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

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 ...

Winter’s most potent Arctic blast yet is about to unleash dangerously low temperatures that will be the coldest to hit the ...

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

Because of the frigid temperatures, 12 million people from the Southwest to the Southeast are under freeze alerts beginning ...

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

Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.