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

An energized Pacific jet is spawning storms and atmospheric rivers directed at the Northwest, while California sits just ...

You might’ve heard posts about it or meteorologists and forecasters talk about an “atmospheric river” when explaining ...

CLEVELAND — High above the Arctic, swirling like a giant icy crown, the polar vortex is a permanent feature of our atmosphere ...

Chicago winter could be the city's coldest and snowiest in years, all thanks to a weather phenomenon thousands of miles away ...

The recently declared La Niña is expected to persist through into the winter. The pattern often fuels increased tornadoes and ...

La Niña has returned for a second consecutive go-around this autumn and winter, and it could have a noticeable influence on ...

Our upcoming weather pattern will feature more frequent weather systems, meaning we will see larger temperature swings day ...

Mid-autumn begins with a familiar setup as the jet stream begins its seasonal shift, bringing rounds of showers into ...

Gammon, the Texas state climatologist based at Texas A&M, said the first night in the 50s is usually a good indicator of fall ...

An energized Pacific jet is spawning storms and atmospheric rivers directed at the Northwest, while California sits just ...