Here’s a look at rain and snow totals since a storm fueled by moisture from an atmospheric river moved over Northern ...

The normal rainfall amount for this point in the water year is 11.72 inches, she said. The above-average rainfall totals come in the wake of atmospheric river systems that have dumped rain on ...

A winter storm arrived in Shasta and Siskiyou counties on Thursday, dropping snow from Redding to Yreka and causing delays on Interstate 5.

At least deadly crash has already been reported, with more than a dozen other incidents also being investigated Thursday ...

An atmospheric river could drop snow on Redding, then more rain, Wednesday to Friday. Expect chain controls on Interstate 5 ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

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

An atmospheric river event is forecast to bring rainfall, snow, and the potential for flooding to parts of California this ...

Californians can expect heavy rain, mountain snow and strong winds this week as another atmospheric river brings winter storms over the state.

The North Bay is slated to bear the brunt of the atmospheric river headed for the Bay. Though it will rain all weekend, the National Weather Service says the heavy rains come Monday and Tuesday ...

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

The earlier 2018 study was called “ARkStorm,” nodding to Noah’s biblical flood and atmospheric rivers generally. The report ...