During the storm, KGW viewer Carrie reached out to ask if an atmospheric river is the same thing as a Pineapple Express, another term that often pops up to describe heavy rain in the Portland region.

Atmospheric rivers happen all over the planet, but a Pineapple Express refers to a specific recurring atmospheric river that hits the U.S. West Coast. Donald Trump Announces Major Student Loan ...

The weather is an ever-changing phenomenon, and one of its more intriguing patterns is the “Pineapple Express.” This ...

It’s “Weather Wednesday” — a time where 17 News meteorologists talk about the weather together and help you understand a bit more about ...

In the 1860s, California had to move its capital out of Sacramento because of an atmospheric river flooding. These events aren't just a California thing. They actually happen all over the United ...

An atmospheric river continued to bring heavy rain to Southern California on Thursday, sparking several mudslides.

A powerful atmospheric river storm is pounding parts of California with torrential rain, strong winds and snow and leading to ...

The Bay Area is in for another weather whiplash, with some cities likely to break record high temperatures for the first time ...

In the 1860s, California had to move its capital out of Sacramento because of an atmospheric river flooding. These events ...

The storm is set to bring heavy snow, heavy rain and strong winds across the Golden State through Thursday night.