Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after winter ...
Meteorologists had predicted that parts of the U.S. would experience the 10th and coldest polar vortex event this season.
Harsh cold descended on the nation's midsection Monday as a polar vortex gripped the Rockies and Northern Plains after winter storms pummeled the eastern U.S. over the weekend, killing at least 17 ...
A burst of frigid air across the Midwest will pummel the US East next week, testing power grids and sending heating-fuel ...
The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar ...
More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures plunging to record levels, closing schools, bursting pipes and forcing communities to set up more ...
Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and Washington.
The heaviest accumulations, possibly a foot (30.5 centimeters) or more, were expected in upstate New York and portions of ...