An atmospheric phenomenon called a Pineapple Express is expected to bring heavy rains and snowfall to California and the Northwest this week. What is a Pineapple Express? It's a type of ...

Call it an atmospheric river, a Pineapple Express or just weather, but some parts of California and the U.S. Northwest are being slammed by up to foot of rain before the storm runs out of moisture ...

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

The moisture bringing feet of snow to the Rocky Mountains through Saturday is being driven by a weather pattern called the ...

This story was updated to correct spelling in headline. An atmospheric phenomenon called a Pineapple Express is expected to ...

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

The gusty atmospheric river storm could cause flooding and rockslides but also will help reduce the risk of wildfires with ...

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

The first of two “Pineapple Express” storms arrived in Southern California early Wednesday after delivering a stronger-than-expected pounding to Northern California, breaking rainfall records ...

The Pineapple Express is an atmospheric river in the sky that comes from the Pacific near Hawaii. When it hits the California ...

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

Light rain continued to fall across Southern California on Wednesday afternoon as the first in a series of Pacific storm ...