The polar vortex is like a giant ... making places like the United States suddenly feel bone-chillingly cold. A weak vortex allows more arctic air and stormy patterns to develop here in the ...
The polar vortex, a swirling mass of cold air located ... There is a chance of a few snow showers later Thursday as a weak system moves through the Great Lakes, and high temps Friday will be ...
Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles. Think of it as a barrier that, when strong, keeps icy polar air trapped up ...
You may have seen social media posts about it and chatter of big weather pattern changes heading our way, but what's really ...
This wobbly or weak pattern in the jet stream means that more arctic air and stormy weather are in the forecast. However, the polar vortex is hard to predict past two weeks. There is no need for ...
the surge in cold weather is a result of a split of the polar vortex, leading smaller pieces to travel to North America.
If we take a peek at the tropopause you can see a sliver of the polar vortex — the light gray and white in the map below — funneling south Sunday morning. At the same time, a weak jet stream ...
Severe storms across California triggered debris flows, floods, and power outages. Heavy snow and ice impacted the Pacific ...