Here's what meteorologists mean when the weather pattern is zonal versus amplified and how it ties into next week's forecast.

Much of the United States is experiencing notably dry conditions — driven by unusually persistent clear skies in the eastern ...

Understanding how the jet stream behaved in the past is crucial for figuring out how it might be changing as the Earth heats ...

With no rain recorded at Drake Field yesterday, we’ve cracked the top 5 worst droughts in recorded history for the site. It’s ...

The polar jetstream lies between summery south and wintry air north of the jetstream. Here is the upper-air flow at 15,000 feet up in a forecast for 10 days from now. The solid black lines show the ...

RAPID CITY, S.D. - Last winter, we experienced an El Niño season, and this year, we’ll be dealing with a weak La Niña. But ...

Cooler Pacific ocean temperatures could bring wetter conditions in the north and drier in the south and the potential for ...

Jetstream of Houston, a manufacturer of industrial high-pressure waterblasting equipment, parts, and accessories, has rebranded its rental division, FS Solutions, to Jetstream Rentals. This is a ...

What contributed to the outbreak was the positioning of the subtropical jetstream to our north and east. This put the area in a position that increased the instability and lift of the atmosphere ...

New weather maps have revealed the exact date a 24-hour blast of cold weather rain is set to hammer the UK from Cornwall to ...

For the recent study, however, a team of researchers from the United States, China, and several countries in Europe used data from tree rings to reconstruct the position of the jet stream over the ...