South-central parts of the United States are likely to experience severe weather next week, with the potential for damaging ...
January marked the coldest January in the contiguous United States in decades, mostly due to a distorted polar vortex that ...
While this week has dosed out bitter cold for northwest Ohio and southern Michigan, the month of February as a whole has ...
The polar vortex has taken on an unexpected pattern this winter - one that’s made part of the United States the most ...
The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...
The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...
The polar vortex hit its peak across much of America on Wednesday, with an icy grip that made Arctic Greenland seem like a toasty vacation spot in comparison. Even Mars has been warmer than North ...
Cold air originating from the Arctic Ocean was dislodged earlier this week and spilled south across the United States. As a ...
Another arctic blast has sent temperatures plummeting across the United States, bringing “life-threatening” wind chills and ...
WRAL meteorologist Chris Michaels explains what a polar vortex is and how it's impacting the United States. WRAL meteorologist Chris Michaels explains what a polar vortex is and how it's impacting the ...
The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the coldest ...