Trump's inauguration—set to draw more than 200,000 visitors to Washington ... cooled by winds pushed south by a weakening of the polar vortex. The polar vortex is an air mass above the North ...

Trump’s inauguration – set to draw more than 200,000 visitors to ... cooled by winds pushed south by a weakening of the polar vortex. The polar vortex is an air mass above the North Pole ...

Trump's inauguration -- set to draw more than 200,000 visitors to ... cooled by winds pushed south by a weakening of the polar vortex. The polar vortex is an air mass above the North Pole, located ...

Trump's inauguration -- set to draw more than 200,000 visitors to Washington -- will ... cooled by winds pushed south by a weakening of the polar vortex. The polar vortex is an air mass above the ...

Donald Trump will be inaugurated as the 47th president of the United States on January 20. The inauguration will begin with ...

It has an Arctic origin near the North pole! A polar vortex will help draw that air mass our direction through the weekend and into next week, bringing dangerous cold our way. The air mass will ...

“Some nasty storms” could be en route for Ireland next week, according to Alan O’Reilly of Carlow Weather. On Thursday evening (16 January), the weather expert told his social media followers in a ...

The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

Arctic air has brought chilling temperatures as low as 12 degrees to New York City — but are we in a polar vortex? A polar ...