Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

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

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

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

WHAT IS A PINEAPPLE EXPRESS? The National Weather Service’s Weather Prediction Center has highlighted ... And we're going to ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

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?

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

What is a Pineapple Express? It's a type of atmospheric river that forms a long, narrow tract in the Earth’s atmosphere. This jet stream gathers moisture from the tropics near the equator and ...