This blast of cold weather is due to activity of the polar vortex.
How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...
A polar vortex that has hit much of the U.S. with ice and snow has dealt a glancing blow to Florida and its manatee ...
A polar vortex that has hit much of the U.S. with ice and snow has dealt a glancing blow to Florida, dropping coastal ...
A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...
Regional changes in sea surface temperatures could also influence the vortex. "For these reasons ... which could strain regions dependent on snowpack for water." For the western US, snowmelt ...
Why herds of manatees are huddling in water near America's power plants - A polar vortex that has hit much of the U.S. in a ...
FOX 5's Audrey Puente and Nick Gregory take a look at the 'polar vortex' set to drop temperatures ... Firefighting planes are dumping ocean water on the Los Angeles fires − why using saltwater ...
The incoming polar vortex comes about a month after ... The cyclical weather event occurs when water temperatures in the Pacific Ocean are generally colder, altering the jet stream.