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

The wintry wallop comes as a blast of Arctic air will invade much of the Midwest, Great Lakes and northern United States for ...

Temperatures will plummet by up to 40 degrees this weekend as an arctic blast spreads across much of the U.S., including the Deep South.

When we think about national parks, the most notable ones like Yosemite, Yellowstone and the Grand Canyon lie on the west ...

The storm system worked its way through the northern Rockies and central Plains during the first half of the weekend, hours ...

Some southern states are bracing for their biggest winter storm in several years as snow falls from the Rockies to the East ...

Northeastern Kansas, northern Missouri, and west-central Illinois are the most likely ... the storm will bring wintry weather to the East Coast. Areas from central Pennsylvania to northern ...