Most summers, the polar jet stream retreats northward into Canada and weakens considerably, leaving the continental U.S. with ...

The jet stream is an area of high wind speeds located above the troposphere in an area called the tropopause. The jet stream separates the cold and dry air air mass in the north from the warm and ...

The jet stream, or any wind, is the result of differences in surface temperature. In simple terms, warm air rises, creating low pressure, and cold air sinks, creating high pressure. Wind is the ...

The jet stream also played a role in the 2025 hurricane season. Given its west-to-east wind direction, the southward dip of the jet stream—along with a weak high pressure system over the ...

LANSING, Mich. (WLNS) — You’ve probably heard meteorologists talking about the jet stream in the fall and winter months as it can be used as a tool to forecast temperature changes and even the type of ...

In South America, southern Africa, Australia and Oceania, summer weather is heavily influenced by the Southern Hemisphere’s Eddy-Driven Jet (EDJ), a wind belt that flows between 1.3–1.5 kilometres ...

"It's amazing to me that, after years of tracking Jupiter's clouds and winds from numerous observatories, we still have more to learn." When you purchase through links on our site, we may earn an ...

On Wednesday, at least two transatlantic flights reached top ground speeds above 800 mph. They were still technically subsonic because they were propelled by a faster-than-usual jet stream. Recent ...

At the end of October 2024, a grey gloom descended over the British Isles. Nothing unusual there. But this murky shroud was particularly persistent, even for the UK. Some regions barely saw the sun ...

New observations with the James Webb Space Telescope reveal a never-before-seen jet stream near Jupiter's equator moving twice as fast as a Category 5 hurricane. When you purchase through links on our ...