The storm expected to hit Southern California on Wednesday could wreak havoc in those same areas devastated by wildfires in January.

As a series of Pacific storms continues in the northwestern United States and in southwestern Canada, the biggest storm of the bunch will include an atmospheric river in portions of Washington and ...

Weather Prediction Center said an atmospheric river is expected to arrive onshore Wednesday-Thursday, bringing with it heavy rain and snow to the Pacific Coast. The weather service said on ...

The latest atmospheric river arrived on Wednesday in the Bay Area with damaging winds bringing down trees, the threat of thunderstorms, and possible snow in the highest peaks.

“As a series of Pacific storms continues in the north-western United States and in southwestern Canada, the biggest storm of the bunch will include an atmospheric river in portions of Washington and ...

The storm that pummeled California this week was fueled by an atmospheric river, a plume of moisture that extended over the Pacific to near Hawaii. Heavy rain and gusty winds that began hitting ...

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the Southwestern ... but a weak atmospheric river season can turn it into ...

Many atmospheric river events are weak ... While traditional cold winter storms out of the north Pacific build the Sierra snowpack, atmospheric rivers tend to be warm. Snow may still fall at ...

An atmospheric river is targeting the Pacific Northwest this weekend. It will deliver heavy rain and relatively mild air, and probably will be followed by a powerful low-pressure system expected ...