A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

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

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

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

The National Weather Service forecast shows that two cold fronts are set to hit Florida at the beginning of this month.

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

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

Could January 2025 be one of the United States' coldest Januarys since 2011? What to know about when polar vortex will arrive ...

An expanding polar vortex is expected to lower temperatures across the eastern half of the U.S., with the potential for ...

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 ...