A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...
A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
The polar vortex is a ring of cold air that typically circles the Arctic. A strong jet stream essentially acts like a fence, ...
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.
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...
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.
A brutal polar vortex is set to bury the Big Apple in snow Sunday and then deliver deadly single-digit temperatures that will ...
The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level jet stream that ...
Temperatures are expected to plummet over the weekend, bringing life-threatening conditions to large stretches of the United ...
A polar vortex is slated to sweep most of the continental United States bringing a hazardous freeze to millions of Americans ...