A piece of the polar vortex spills into the Midwest, creating extreme cold for the Chicago area and northwest Indiana for the ...

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.

President-elect Donald Trump's second inauguration will mark the coldest presidential ceremony in more than 40 years.

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...

The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar vortex disruption ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

Across North and South Carolina, the coldest morning of the event was January 21, 1985, a date which shows up in most city’s ...

Winter isn’t over yet! A polar vortex is bringing subzero winds, frigid temperatures, and possibly snow to the U.S., ...

A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.

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

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.