Meteorologists had predicted that parts of the U.S. would experience the 10th and coldest polar vortex event this season.
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.
Unable to view our graphics? Click here to see them. Polar vortex and jet stream are both extending southward into the US The National Oceanic and Atmospheric Administration's Global Forecasting ...
More than 2,000 flights at major airports around New York and Washington, DC, were delayed on Sunday.
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 ...
The polar vortex hasn’t just been discovered; it has been around for as long as Earth has had an atmosphere. It’s a cold, swirling whirlpool of low pressure surrounding both o ...
At least 14 people died in Kentucky over the weekend after the state faced flooding and then a snowstorm. CBS News national ...
Brutal cold weather is impacting much of the U.S. It comes after weekend storms caused severe flooding, killing at least 12 ...