The most dangerous heat waves are not just hot; they are stubborn. A stretch of extreme temperature becomes deadly when it ...

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

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

Add Yahoo as a preferred source to see more of our stories on Google. Scattered showers are expected Wednesday in Napa County, amid an unusual global weather pattern. (Brant Ward/The Chronicle) The ...

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 ...

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 ...

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 ...

Oklahoma's fall weather will remain unpredictable as the El Niño weather patterns may move the jet stream just south of Oklahoma.