A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

A weather expert is concerned parts of the Midwest could experience a dry growing season. Bret Walts with BAMWX says ...

The coldest air of the season will descend across the U.S. this weekend and early next week, bringing subzero wind chills ...

A chance of snow showers and sleet has emerged in the forecast. Here are five things we know so far about next week's ...

The Met Office has issued fresh weather warnings for snow and ice today - there are more than 300 flood alerts in place ...

The first significant winter storm of the year is endangering a 2,100-mile swath of the U.S. from the Northwest and Plains ...

The heaviest snowfall in a decade is on its way to Kansas and Missouri, part of a major winter storm stretching 1,300 miles ...

The first significant winter storm of the year is endangering a 2,100-mile swath of the country from the Northwest and Plains through the mid-Atlantic and East Coast, bringing a multitude of life-thre ...

Forecasters are warning about a winter storm expected to bring heavy snow and dangerous ice from the Central Plains to the ...

A light, 4.7-magnitude earthquake struck in Northern California on Wednesday, according to the United States Geological Survey ... to update the shake-severity map. Aftershocks can occur days ...