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 ...

A combination of warming temperatures and unpredictable El Niño conditions explains why Ohio has seen so much rain this ...

A strong jet stream wave, unusually strong for late June, will travel across our State and interact with high heat and thick ...

When you flip the thermostat down on a sweltering afternoon, you might not think about what's happening five or six miles above your head. Yet the behavior of high-altitude winds called jet streams is ...

WASHINGTON (AP) — 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 ...

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 ...

An unusually extended Pacific jet stream could bring larger swings between cool and warm weather to California in the coming weeks.