The polar vortex, a high-altitude ring of westerly winds that usually keeps Arctic air locked near the pole, is showing signs of unusual weakening. If that circulation falters or collapses, the result ...
When the polar vortex stumbles, the weather at ground level can pivot from mild to brutal in a matter of days. A circulation that usually spins quietly above the pole can suddenly send lobes of Arctic ...
A Polar Vortex brought temperatures so cold in January 2014 that it froze Niagara Falls. Signals of a rare sudden stratospheric warming in the next two weeks have some forecasting an imminent Arctic ...
An Arctic blast could bring freezing temperatures and heavy snow to Kentucky around Thanksgiving weekend. A "sudden stratospheric warming" event may disrupt the polar vortex, potentially causing ...
BOEING MANUFACTURE THIS KIND OF PLANE. TURNING NOW TO KCRA 3 WEATHER, AND WE WANT TO SHOW YOU THIS A LIVE LOOK AT LAKE TAHOE AFTER DAYS OF SNOWY WEATHER AND TOUGH TRAVEL CONDITIONS. HEATHER, IT’S NICE ...