The Jet Stream map shows today's high wind speed levels and jetstream directions. Jet streams are fast flowing, relatively narrow air currents found in the atmosphere around 10 kilometers above the ...
Max Velocity - Severe Weather Center on MSN

Recap of a US jet stream shift affecting severe weather forecasts

Max Velocity looks back at a forecast on a changing U.S. jet stream, possible severe storms, and below-normal temperatures.
The Bay Area's Thursday forecast looks fairly quiet, but the atmosphere over the Pacific is not. After a windy Wednesday, gusts should ease Thursday across much of the Bay Area. And the sun should pop ...
A potentially historic jet stream is shaping up in the months ahead as El Niño exerts its influence over global weather ...