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 ...
Imagine the polar vortex as a giant, icy whirlpool far above the Earth, keeping frigid Arctic air contained near the north ...
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
As more Arctic air masses flow into the WOWK-TV region, you have undoubtedly heard the term “Polar Vortex” brought up in the ...
A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...
A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...
But during the winter, it is joined by a second atmospheric phenomenon dubbed the polar vortex. This swirl of frigid air, located more than 10 miles above Earth’s surface, strengthens each year ...
As they describe it, the polar vortex circles the north pole counterclockwise. the polar jet stream circles at a lower level ...
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures south into the U.S., Europe and Asia. Some experts say such cold air outbreaks are happening more ...