A piece of the polar vortex is spilling into the Midwest, creating extreme cold for the Chicago area and northwest Indiana ...
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 huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend ...
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 ...
Winter isn’t over yet! A polar vortex is bringing subzero winds, frigid temperatures, and possibly snow to the U.S., ...
Studies show a fast-warming Arctic is partly to blame for the increasing frequency of the polar vortex extending its icy grip ...
A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this ...
The polar vortex of ultra-cold air usually spins around ... and Hallie Golden in Seattle contributed. Chicago Bears coaching search: Who we know are candidates for the job — and why they ...
A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...
The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...