A river of fast air circles the planet near the top of the troposphere, bending north and south as it goes. Its changing ...

Something has been off about the sky lately, and meteorologists are finally putting numbers to the feeling. Across the past ...

According to research by a University of Arizona-led team, an increase in fluctuations in the North Atlantic jet stream since the 1960s coincide with more extreme weather events in Europe such as heat ...

Forecast models show Antarctica's polar vortex strengthening as winter continues. Here's why meteorologists are watching and ...

Two types of jet stream patterns seem to be causing persistent heat domes over Europe, with big questions for the future ...

If you’ve ever heard a meteorologist mention the jet stream and thought, “Okay… but what does that actually mean?” You’re not alone. It’s one of the most important drivers of weather across the United ...

Add Yahoo as a preferred source to see more of our stories on Google. Forecast jet stream winds for next week. The colors show wind speed, with green, yellow and orange indicating the strongest winds.

Sticky weather: the normal gentle curve of the jet stream is forced into becoming steeper and slower, causing hot or cold weather to “stick” for longer periods than normal The rapid retreat of Arctic ...

While it's been cool and wet in the Miami Valley, there's a much different set up out west. A stubborn jet stream pattern has made its mark on the entire country recently. While we find ourselves in a ...

WASHINGTON — Nearly every type of wild weather hit some part of the United States on Monday as the normal changing seasons clash of cold and warm air collided with a jet stream gone crazy and a ...

When a heat dome is centered directly overhead, the risk of prolonged hot and dry weather greatly increases. But there are other risks too for those under the dome and near it.