Polar vortex impact explained: Why Maine experienced extreme temps this week
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 ...
Powerful polar vortex in the stratosphere brings frigid temperatures to US
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
Trump praises 'young and beautiful' inauguration crowd in speech after waving off Joe and Jill Biden: Live updates
Follow live updates from Donald Trump's presidential inauguration as he is sworn in as the 47th US President to succeed Joe ...
Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
Trump inauguration day: Live updates as 47th President is sworn into White House
Follow live updates from Donald Trump's presidential inauguration as he is sworn in as the 47th US President to succeed Joe ...