‘Once in a lifetime’ snow hits parts of the U.S. South
The National Weather Service's Lake Charles, Louisiana, office issued its first-ever blizzard warning Tuesday. The NWS' ...
A powerful Polar Vortex in the stratosphere brings frigid temperatures to US
The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...
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Polar vortex-driven Arctic blast envelops U.S., to bring historic snow to Gulf Coast
A historic winter storm is poised to produce potentially record-breaking snows from coastal Texas to northern Florida late ...
The Polar Vortex Is Coming: Expect Temperatures Below Zero And Snow In These Areas
Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.
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Polar vortex set to invade Canada and the U.S. with dangerous cold
The polar vortex will soon elongate over North America with a dangerous cold moving into sections of Canada and the U.S.
The polar vortex will soon hit the U.S. See how cold it’ll get where you live
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...