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.

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.

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

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

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

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

A polar vortex is bringing cold temperatures to the U.S., impacting Utah as well. Utah will experience its coldest temperatures this winter, though less severe than areas east of the state. Emergency ...

A polar vortex is forecasted to blanket most of the ... Wind chills of -15 to -25 are expected in Chicago according to the National Weather Service, with sub-zero lows expected on Sunday and ...

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

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

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