Temperatures in Chicago taking a polar plunge, with dangerous wind chills for the next few days
A piece of the polar vortex is spilling into the Midwest, creating extreme cold for the Chicago area and northwest Indiana ...
Polar vortex air on the way; -20° wind chills possible for some
Central Indiana once again had highs around 40° on Saturday. However, this was early, around 12-1 a.m., before a cold front ...
Polar vortex is coming to Louisville area; Here's how cold it will get
Any sort of wind along with the bitter cold will make for frostbite in as little as 15 to 20 minutes in the incoming arctic ...
US snowstorm: Five killed by polar vortex as seven states declare emergencies
Several governors across the US issued warnings to residents to stay at home and off the road as the polar vortex struck deep ...
Polar vortex keeps much of the US in its icy grip
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 ...
Polar vortex continues hold on nation
The United States continued to freeze through a polar vortex that brought rare cold to the southern United States and chances ...
The polar vortex brings its bitter cold to the Southern US
The next round of bitter cold was set to envelop the southern U.S. on Tuesday, after the first significant winter storm of ...
Polar vortex blasts North America and Europe with snow
Studies show a fast-warming Arctic is partly to blame for the increasing frequency of the polar vortex extending its icy grip ...
Wane12d
Polar vortex keeps a huge swath of the US in its icy grip
The polar vortex of ultra-cold air usually spins around ... School closings were widespread Monday. Districts in Indiana, Virginia, Kentucky, Missouri and Kansas began announcing cancellations ...
Indiana Gazette12d
Polar vortex keeps much of the US in its icy grip
ANNAPOLIS, Md. — 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 kept much of the country east of the Rockies in its ...
Altoona Mirror11d
Polar vortex keeps much of country in icy grip
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 ...
KRMG12d
Polar vortex keeps much of the US in its icy grip
The polar vortex of ultra-cold air usually spins around ... Classes canceled School closings were widespread, with districts in Indiana, Virginia, Kentucky, Missouri and Kansas canceling or ...