It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...

The weather flow is gradually changing now and as we head into early February. Our storm systems will come from the west and ...

A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as ...

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...

A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as a polar vortex, is forecast to bring subzero temperatures to the ...

It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.

Arctic air has brought chilling temperatures as low as 12 degrees in New York City on Monday night but are we in a polar ...

The colder-than-normal temperatures in Houston are part of a larger pattern of Arctic air sweeping through Texas and much of ...

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

Like much of the U.S., Wisconsinites woke up Tuesday morning to bitter cold conditions. Many schools and colleges throughout the Milwaukee area closed as the area braced for the dangerous freezing ...

Answers as to why these strange temperatures and weather events are prevalent may be found in the polar vortex. The polar vortex is a large area of low pressure and cold air surrounding both of ...