The polar vortex is a low-pressure area of swirling cold air at the North Pole ... the Arctic blast “will deliver the coldest air-mass of the season to-date for much of the Lower 48.” ...

The polar vortex, a swirling mass of cold air located over the polar regions, is responsible for the cold. COLUMBUS, Ohio — An Arctic blast arrived in central Ohio on Monday, bringing with it the ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

But what exactly is it and how does it impact our weather? The polar vortex is like a giant, swirling pool of super-cold air in the upper atmosphere over the North Pole. Imagine it like a children ...

How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...

The long-range data shows we may be done with a true Arctic air mass similar to what we experienced ... into a touch milder southwest flow, the polar vortex will still be churning away over ...

A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of climate change. transcript A powerful winter storm tore across the Gulf ...

The mere mention of the term "polar vortex" can set ... As its name implies, the circumpolar vortex is a counterclockwise-spinning (northern hemisphere) swirl of super-cold air in the upper ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...