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

Meteorologists explained that polar vortex intrusions are usually not disruptive, however, they can occasionally lead to cold air outbreaks and winter storms, which may affect travel conditions ...

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

Polar vortex 2025: Extremely cold temperatures headed to the eastern US Back-to-back cold blasts will last throughout much of January.

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, researchers found that two specific patterns in the polar vortex, a ...

A polar vortex could bring cold winds to much of the U.S. as the new year approaches—but what exactly is a polar vortex, and how could it affect the weather in 2025? Why It Matters While ...