Arctic air that pushed south to Texas in February 2021 dropped temperatures to frigid -15 degrees. It can happen again. Think the ‘polar vortex’ that froze Texas in 2021 was a fluke?

The polar vortex played a role in the extreme winter weather outbreak that struck Texas in February 2021, UN weather experts said. “We did have a sudden stratospheric warming in January ...

While not as severe as the 2021 Great Texas Freeze, the upcoming polar vortex will quickly drop temperatures into the 20s and 30s across Texas next week, down into the teens in some northern parts ...

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.

A polar vortex, a weather pattern similar to the historic winter storm that struck Texas in 2021 — when every county in the state experienced below-freezing temperatures for the first time ...

A polar vortex, a weather pattern similar to the historic winter storm that struck Texas in 2021 — when every county in the state experienced below-freezing temperatures for the first time ...

Three factors are combining to increase the likelihood of a weaker polar vortex this winter, the website reports. And a ...

Disruptions to the polar vortex can cause severe weather in the U.S., such as in 2021 when Louisville, Kentucky saw "an abrupt end to the mostly tranquil weather the region had experienced for ...

After a mild December, the polar vortex is set to send an arctic blast into the US later this week. Dust off the parkas. ... During the Great Texas Freeze in February 2021, ...

Atmospheric scientists were surprised earlier this month to notice that the Arctic's polar vortex reversed its trajectory as it began spinning in the opposite direction. What's more: It has yet to ...