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

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

ANNAPOLIS, Md. (AP) — A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend kept much of the country east of the Rockies ...

Temperatures will reach below -12 C in the Northern Plains and Upper Midwest, into the teens in the central Plains and Midwest and near 30 degrees in parts of the South on Saturday ...

The long-range data shows we may be done with a true Arctic air mass similar to what we experienced in January. But we ...

The polar vortex can be a powerful source of winter weather, but it's not the only cause of severe cold and snow in regions better known for warmth and sunshine. The Gulf Coast states are still ...

And if the polar vortex is to blame. First, a quick refresher on the polar vortex. The polar vortex is a region of very strong winds that form a circle around the North Pole. The vortex is located ...

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

If someone asked you, “Where can I go in the United States to escape the frigid air this January?” what would you say?

Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.