In its January to March 2025 outlook, the NWS said polar vortex winds were expected to remain strong through January, meaning ...

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...

The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures south into the U.S., Europe and Asia. Some experts say such cold air outbreaks are happening more ...

The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level jet stream that typically circulates around both the North and South Poles, but can push ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...

However, the polar vortex could bring severe weather conditions, including heavy snowfall and freezing temperatures, that could affect travel conditions or prompt school closures. A polar vortex ...

The United States has been experiencing severe winter storms, which is likely to affect more than 60 million ... is caused by the expansion of the polar vortex – an area of extremely cold ...

(Watch the forecast from Dec. 30 at 4 p.m. in the video player above.)While this polar vortex event will not affect Northern California, its presence in the central and eastern U.S. will have an ...