As the cold front moved southward Tuesday, it prompted a cold weather advisory for the Gulf Coast and pushed temperatures ...

Arctic winds from a powerful polar vortex are sweeping across several states, bringing dangerously cold temperatures and ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it?

Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States for an extended visit ...

Winters are getting warmer across New England, that we know. So when we do get a frigid blast of subfreezing weather like ...

Parts of all states in the lower 48 woke up to subfreezing temperatures Tuesday due to a weather pattern that will keep ...

The polar vortex has triggered freeze warnings and advisories across Texas, threatening human safety and infrastructure.

Schools in several states will remain closed on Wednesday after a winter storm brought over a foot of snow in some areas.

An extended stretch of brutal cold is on the way courtesy of an arctic outbreak. These frigid temperatures are expected to ...