Polar vortex set to freeze U.S. as far as Deep South

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...
A huge swath of the US was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend ...
Parts of upstate New York saw 3 feet or more of snow from a lake effect event expected to last until late Sunday afternoon.
The polar vortex of ultra-cold air usually stays penned ... Similar declarations were issued in Kansas, Kentucky, Maryland and multiple cities in central Illinois. “This is the real deal ...
A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend ...