At least two flights briefly traveled faster than the speed of sound as the jet stream sped up, but there would not have been ...
A potent surge of Arctic air starts settling in Monday evening as a massive dip in the jet stream pulls in frigid air across ...
The current supercharged jet stream is being driven by the weather over the other side of the Atlantic. A large, very cold pool of air over parts of North America is generating a stark contrast in ...
Conversely, La Niña years occur when these Pacific waters are cooler than average. That tends to push the jet stream north, leading to drier conditions along the Gulf Coast and warmer winters.