Two newly identified patterns in the stratospheric polar vortex can send cold air over North America to cause extreme cold ...

When will the polar vortex reach Texas? The effects of the polar vortex are expected to reach Texas on Monday and bring freezing or below-freezing temperatures throughout the week.

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

Stratospheric polar vortex changes still trigger brutal U.S. winter cold snaps and extreme weather despite a warming climate.

Similar to the historic winter storm that hit Texas in 2021, a polar vortex is making its presence known.

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

A polar vortex could be headed to North Texas next week, bringing a blast of Arctic air that may send temperatures below freezing.

The polar vortex was in play during the 2021 February freeze, which led to the failure of the statewide Texas power grid. Now the current state of the polar vortex is unusually strong.

An area stretching from Texas to Tennessee braced Wednesday for the possible arrival of freezing rain and snow even as some other parts of the U.S. hit by the plunging polar vortex this week began ...

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

We're tracking a 'polar vortex,' and it's expected to have an impact on a big part of the United States, including Texas.

Texas, along with much of the rest of the country, was hit with freezing temperatures related to the polar vortex in 2021, with winter storms leaving millions without power. What People Are Saying ...