Add Yahoo as a preferred source to see more of our stories on Google. A split jet stream over the Pacific Ocean will help amplify a ridge of high pressure near the West coast, keeping California warm ...

A major pattern shift is expected next week as a large dip in the jet stream parks over the West, allowing storms to ...

A sharp, late-season flip in the jet stream is setting up a winter pattern that looks very different from the one that opened ...

According to the FOX Forecast Center, a large dip in the jet stream will stall over the West starting next week. This will ...

CLEVELAND — Northeast Ohio’s weather this week is a textbook example of how the upper-level jet stream can flip the switch between quick-moving rain showers and prolonged bouts of wintry weather. This ...

While much of the eastern U.s. has been frozen by rounds of Arctic air and snow, the West has experienced weeks of unseasonable warmth, which has left many mountain ranges in a snow drought. A major ...

The official NOAA CPC ENSO probabilities show a 75% chance of a transition to a neutral phase through late spring. When we’re in the neutral phase, it means the Pacific Ocean isn’t strongly warmer or ...

This winter has been an active one with parading storms and deep cold snaps. I feel like every time I wrap up one storm ...