Millions under winter alerts as major snowstorm and dangerous cold freeze U.S.
Temperatures on Thursday and Friday will be 20 to 35 degrees below average, leading to at least 100 more record-cold lows.
Winter storms threaten snow, extreme cold and travel warnings across the U.S.
More than 90 million people were under winter weather alerts overnight, with the heaviest snow due for northern Kentucky into ...
Map shows coldest polar vortex this winter threatening up to 58,000,000 people
The tenth and coldest polar vortex of the season is blasting across the US this week. More than 58million Americans are under ...
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National Weather Service makes changes to winter watch, warning terminology
PORTLAND, Ore. — The National Weather Service has simplified some of its winter weather alerts. And as colder weather is on the horizon, Oregonians will likely hear more of this winter weather ...