A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
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.
The polar vortex is a ring of cold air that typically circles the Arctic. A strong jet stream essentially acts like a fence, ...
Snow and winds are likely to trigger flight cancellations and cause headaches for people traveling to DC for Inauguration Day ...
The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...
A disruption in the polar vortex is about to send an Arctic air mass from Siberia as far south as Florida. Yes, Siberia—and ...
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...