In upstate New York, La Niña winters often are influenced by strong westerly to northwesterly winds over the Great Lakes, ...

As the Jet Stream moves farther south during the fall months, a change in the weather pattern brings something much needed for the Mid-South.

As a taste of fall gives much of the United States a break from a hot, humid summer, some forecasters are already skipping ...

La Niña is expected to return this winter—and that could reshape the season across the United States. With a 71% chance of ...

Humberto is spinning in the west-central Atlantic, but the bigger question for the United States is what’s brewing next and how the two could interact.

A shift in the jet stream is forecast to drive a rapid swing from warm to cool temperatures across western Europe toward the ...

The polar vortex is starting to stir up, bringing the earliest hints that the seasons are changing. When will Ohio see its first freeze?

The southern hemisphere’s polar vortex is weakening in response to a rare episode of stratospheric warming above Antarctica, ...