Polar vortex to send bitter cold to the U.S. including DC area
The polar vortex is a ring of cold air that typically circles the Arctic. A strong jet stream essentially acts like a fence, keeping it locked there. If there's any weakening in the jet stream (the fence), the frigid air can become unstable and spill out. This sends the normally trapped cold air much farther south.
However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is about to bring even harsher arctic blast to ...
A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
A lobe of the polar vortex, a stormy ring that typically keeps the coldest air locked up near the North Pole, will dip southward into the United States this weekend into next week. Polar air ...
Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...
US President-Elect Donald Trump’s supporters braved the icy polar vortex on Saturday (local time) to catch a glimpse of the ...
The Republican was accompanied by his family members including his wife Melania and youngest son Barron as they walked out of ...
State Climatologist Jay Grymes said there could be lows of 20 degrees across the state between Monday and Wednesday and the ...
Latest updates from your Sport topics will appear in My Sport in the BBC Sport App and in a collection on the BBC homepage.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback