Texas, polar vortex

Texas is preparing for severe winter weather. An area stretching from Texas to Tennessee braced Wednesday for the possible ...
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 ...
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges south into the U.S., Europe ...
A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep ...
A polar vortex has triggered freeze warnings across Texas, leading to dangerous conditions for people and infrastructure.