Polar Vortex Stable (FOX Weather) The polar vortex is a band of strong winds circling the North Pole. A constant, stable spin of those winds keeps the arctic air locked in place. When the winds slow and become unstable, just like a top, the vortex wobbles and drops south into the U....
CBS News A few weeks ago, the polar vortex, which is typically located near the North Pole, broke into pieces — a natural occurrence that happens every couple of winters. Smaller daughter vortices scattered around the Northern Hemisphere, bringing pockets of Arctic air to Siberia, Europe and N...
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 like a giant, swirling pool of super-cold air in the upper atmosphere over the North Pole...
The warmer air split the polar vortex,B. South America.leaving smaller pieces of it to move around. By Tuesday night,C. The North Pole.one of those vortex pieces reached the middle of the UnitedD. The middle of the United States.States. The unusually cold air could stay around for ...
government offices and businesses to close.But the polar vortex did not have the same effect everywhere.Interestingly enough, it is warmer in Alaska and also somewhat warmer over Greenland because when you exhaust cold air in the North Pole and the Arctic region, when it’s forced southward, ...
"A strong polar vortex is a fast, tightly spinning top centered over the North Pole, keeping all the cold air with it close by over the Arctic. [But] a weak or perturbed polar vortex is a spinning top that has been banged or bumped into an object multiple times … the top slows ...
Saturn cloudsSaturn north poleCassiniVIMSSaturn dynamicsNear-infrared spectral maps of Saturn's north polar vortex obtained at high spatial resolution provided by Cassini/Visual Infrared Mapping Spectrometer (VIMS) reveal localized ammonia clouds composed of unusually large particles exceeding 13 μm in ...
More than 2,000 flights have been cancelled, with about 6,500 delays also reported owing to the extreme weather caused by the polar vortex of icy cold air that usually circles the North Pole. From BBC Forecasters say the extreme weather is being caused by the polar vortex, an area of co...
Just two weeks after Santa Claus made his annual journey to points south, another visitor from the North Pole has arrived in the United States bringing record-breakingsubfreezing temperatures. A gigantic mass of swirling dense air known as a "polar vortex" has traveled from the Arctic, allowing...
Thepolar vortexis expected to remain on the Canadian side of the North Pole, which will keep an abundant supply of Arctic air readily available to fight back at times against the milder pattern. The region from the Great Lakes to Atlantic Canada will be the ...