Extreme weather is sweeping across the United States. Last week, the polar vortex peaked, bringing freezing temperatures to ...
The polar vortex hit its peak across much of America on Wednesday, with an icy grip that made Arctic Greenland seem like a ...
A lobe of the polar vortex, a ring of freezing air typically found near the North Pole, will once again move into the central ...
The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...
The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...
The sudden winter chill came thanks to the polar vortex, an area of low pressure and cold air in the Arctic near the North Pole, that has taken hold over parts of the country, meteorologists say.
Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and ...
The strong polar vortex which ushered in the record cold is being replaced by a warming trend. All this week high ...