A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, ...
An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.
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 ...
An unusually strong jet stream over the Atlantic bringing Storm Eowyn to the UK and Ireland is so powerful it pushed a flight ...