When there are disturbances in which the Jet Stream weakens, it can become wobbly. This allows the cold air to plunge southwards. A disrupted polar vortex does not happen every year. Very much so what ...
Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
Follow live updates from Donald Trump's presidential inauguration as he is sworn in as the 47th US President to succeed Joe ...
Follow live updates from Donald Trump's presidential inauguration as he is sworn in as the 47th US President to succeed Joe ...
ANNAPOLIS, Md. (AP) — 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 ...
The National Weather Service is predicting the temperature to be around 22 degrees at noon during the swearing-in, the ...
NORFOLK, Va. (AP) — The plunging polar vortex brought subfreezing temperatures Tuesday to some of the southernmost points of the U.S., threatening to dump snow on parts of Texas and Oklahoma ...