Such events distort the polar vortex, which causes Arctic air to descend into the U.S. and causes temperatures to plummet.
Several inches of snow are expected to fall on Dec. 2 in the Northeast and Mid-Atlantic, with freezing rain and iced-over ...
Bitter cold is taking hold across the U.S. on Thursday, with millions waking up to freezing temperatures and in some areas, ...
Amaze Lab on MSN
Multiple states face bitterly cold temperatures through mid-December—polar vortex trifecta paralyzes central and eastern US
More than 200 million Americans are bracing for a historic Arctic outbreak as a displaced polar vortex sends frigid air ...
Travel disruptions continued across the country on Sunday, with over 1,600 flight delays and nearly 500 cancellations.
La Niña is present again this winter, which can have significant impacts on winter weather around the United States.
A rare weather phenomenon that hasn't occurred since 1968 could soon impact the U.S., plummeting temperatures nationwide.
A blast of Arctic air gripped much of the central and eastern portions of the U.S. on Friday in sub-freezing temperatures ...
Travelers face challenging weather for the rest of the Thanksgiving holiday weekend. Winter storm warnings have been issued ...
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