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

A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep ...

A polar vortex is hitting most of the country in the next few days. What does it mean? How to protect yourself and pets ...

A blast of Arctic air is chilling the eastern United States as a polar vortex moves southward. Sub-zero temperatures gripped ...

Cold air from the arctic sometimes dips southward across the American plains. What to know about the polar vortex.

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?

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region. This vortex ...

A developing winter storm is threatening to drop snow, sleet and freezing rain on parts of Texas, Oklahoma and Arkansas ...

The upcoming polar vortex will bring arctic air from Canada down throughout most of the U.S. While not as severe as the 2021 Great Texas Freeze, the phenomenon will quickly drop temperatures into ...

Storm Blair has hit most of the U.S., bringing freezing temperatures to Texas. Precipitation later this week could mean snow ...

ROCHESTER, N.Y. — People across the country and the Rochester area are feeling the impact of the polar vortex. While the polar vortex typically stays in the Arctic, its jet stream could weaken in the ...

Much of the country will be hit with extreme low temperatures over the next week as a polar vortex sends cold air down from the North Pole. Real feel temperatures throughout the northeast ...