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 ...

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

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

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 ...

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

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 ...

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 ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

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

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