A significant winter storm threatening the southern U.S. with rare ice and snow is expected, impacting travel and temperatures.
Read moreA polar vortex is set to bring freezing temperatures and heavy snow to the eastern US, with chilling wind and dangerous conditions expected.
Read moreBay Area faces freezing temperatures and frost, while Southern California enjoys a warming trend amid dry conditions and fire risks.
Read moreA polar vortex is set to bring below-average temperatures and severe weather across the U.S., impacting states as far south as Texas.
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