According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...
A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...
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, ...
It is currently about 36 degrees in Omaha. There will be a high of about 43 degrees tomorrow and a high of about 44 degrees ...
Studies show a fast-warming Arctic is partly to blame for the increasing frequency of the polar vortex extending its icy grip ...
Millions in the U.S. were hit by a major winter storm that created dangerous conditions from the Central Plains to the East Coast.
A major winter blast of snow, ice, wind and plunging temperatures in the U.S. stirred dangerous travel conditions from ...
The polar vortex of ultra-cold air usually spins around ... Julie Walker in New York; Sophia Tareen in Chicago; Kimberly Chandler in Montgomery, Alabama; Zeke Miller in Washington, D.C.; John ...
A Siberian chill is on the horizon, threatening to plunge the U.S. into a deep freeze in parts of the east coast ...