The first of two "pineapple express" storms has arrived in Southern California after delivering a stronger-than-expected ...

A pineapple express is a type of strong atmospheric river that carries moisture toward the western U.S., bringing the risk of ...

Pineapple Express has drenched Northern California in the last few days—but what exactly is it? How common is it? Also, go ...

The wet weather fueled by an atmospheric river represents an about-face after a dry January helped ignite fires that ...

The wet weather fueled by an atmospheric river comes after a dry January helped ignite fires that devastated California. Here ...

The atmospheric river's effects are expected to last at least through Tuesday, one meteorologist told Newsweek.

While Texas enjoys the sunshine and warmth this week, parts of California are getting pummeled by heavy rain and mountain ...

Dangerous flooding and landslides are possible over the next few days as moist air from Hawaii approaches the US west coast.

You may have heard meteorologists using the phrases "atmospheric river" and "Pineapple Express" when talking about wet weather in California, but what do they really mean?

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday.

The Pineapple Express is a type of atmospheric river— a narrow, fast-moving "river in the sky" that transports significant ...

SAN FRANCISCO – A series of atmospheric river events promise to deliver heavy precipitation across ... Forecasters say because the air mass originates near Hawaii, which is commonly referred to as a ...