Maine Public20h
A polar vortex is set to grip much of the U.S. What does that mean?
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...
WDRB4d
Polar vortex keeps much of the US in its icy grip
The polar vortex of ultra-cold air usually spins around ... a weather service meteorologist based in Gray, Maine. The cold was expected to grip the Eastern Seaboard as far south as Georgia ...
Dangerous cold will soon hit much of the U.S. Where temps will be subzero.
A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow ...
Sky1d
Five killed in winter storm as US states declare emergency - national guard deployed to help stranded drivers
Pic: AP The winter storm is being driven by a polar vortex, usually located around the North Pole, which has dipped south and stretched from between the Rocky Mountains to Maine. Elsewhere ...
How climate instability may be disrupting the polar vortex
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
Polar vortex and its role in our chilly January
The polar vortex is always around. It is a channel of strong winds high up in the atmosphere that circles the poles. One over ...
The polar vortex will soon hit the U.S. See how cold it’ll get where you live
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
KCUR 89.3 FM10h
A polar vortex is set to grip Missouri and Kansas. What does that mean?
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...
Scientific American3d
How the Polar Vortex Can Bring Arctic Blasts to the U.S.
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 ...
Toronto Star2d
A polar vortex will plunge the Toronto-area to the lowest temperatures so far this winter. Here’s what to expect
What’s shaping up to be the most expansive polar vortex in over a decade is about to plunge much of North America, including nearly all of Canada, into the coldest temperatures the country has ...