The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...
Like much of the U.S., Wisconsinites woke up Tuesday morning to bitter cold conditions. Many schools and colleges throughout ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
We start the following work week with a polar vortex. This will bring in unseasonably cold air to the region and wind chill ...
Abnormal weather events and severe winter storms could be caused by a disrupted polar vortex. Find out here how the polar ...
WASHINGTON — Get ready for extreme cold weather in D.C. and most of the U.S. over the next few days. The polar vortex has ...
Imagine the polar vortex as a giant, icy whirlpool far above the Earth, keeping frigid Arctic air contained near the north ...
The polar vortex is a low-pressure system of cold air that swirls above Earth’s poles. There’s one over the South Pole in ...