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 the arctic blast.
The Washington Post16d
These maps show how winter has flipped upside down in the U.S.
It’s like winter has been flipped upside down in the United States. After a record ... During La Niña winters such as the current one, the subtropical jet stream tends to be weaker than normal ...
Frozen frenzy: Nearly nonstop winter storms to hit the same parts of the US for days to come
Winter storms are about to blitz through the eastern half of the United States at a frenetic pace that could continue for a ...
PBS8y
About The Jet Stream
The jet stream, one of the most dramatic forces of nature, was discovered during World War II when aviators first tried to cross the Pacific. This strong wind current is often defined as upper ...
The Washington Post7d
It’s about to be very stormy across the U.S. Why and where it will be worst.
The jet stream crossing the United States over the next two weeks will sometimes blow at speeds of more than 200 mph — about 100 mph faster than average. That means flights from Los Angeles to D ...