Find out why Florida, Louisiana and other Souther states in the U.S. are experiencing a rare, historic snowstorm.

NEW ORLEANS -- The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar ...

A major storm spread heavy snow, sleet and freezing rain across parts of the Florida Panhandle, Georgia and the coastal ...

A Siberian chill is on the horizon, threatening to plunge the U.S. into a deep freeze in parts of the east coast ...

Forecasters predict another polar vortex disruption will stretch ... it will mean a day or two where it’s colder than Anchorage, Alaska. Monday's inauguration will see single-digit wind chills ...

Up to 280 million Americans will have a day or two where it’s colder than Anchorage ... with these stretches because when the polar vortex stretches, the flow starts in Siberia and ends in ...

Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.