The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level jet stream that ...
A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
A polar vortex will plunge Colorado into bitter, sub-zero cold this weekend and could bring up to 10 inches of snow in some ...
The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...
Snow and winds are likely to trigger flight cancellations and cause headaches for people traveling to DC for Inauguration Day ...
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.
According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...
The intense cold snap about to settle over most of Canada and the U.S. has been dubbed a “polar vortex’, but Environment ...
The polar vortex is responsible for next week’s cold, which will bring extreme cold as far as the deep south. The cold air will hang around Monday, Tuesday and Wednesday, bringing below-zero ...
The Public Health Agency of Canada is part of the federal health portfolio. Our activities focus on protecting against threats to public health, preventing and reducing diseases and injury, and ...