National Weather Service Warns Americans to Buckle up for ‘Life-Threatening’ Cold as Polar Vortex Returns The joys of winter ...

A winter weather advisory for Columbus, Franklin County and other central Ohio counties is in effect from 8 p.m. Wednesday to ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and ...

The polar vortex, as explained by the National Weather Service, is a large area of low pressure and cold air that encircles ...

The National Weather Service has warned about 'record-breaking cold' set to hit central areas of the US as a result of the ...

A cold weather advisory is in effect until noon Tuesday, with wind chills ranging between minus 15 and minus 25 before ...

Weather analysts are divided over the polar vortex’s influence on weather and what that means for the rest of this year’s winter.

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the coldest ...

The polar vortex — which normally traps frigid air around the ... peaked Wednesday in terms of intensity and breadth of the ...

Harsh cold descended on the nation's midsection Monday as a polar vortex gripped the Rockies and Northern Plains after winter ...