The National Weather Service said 2-4 inches of rain are expected in lower elevations, 4-8 inches in the higher ones.

The BriefA wet Presidents' Day morning in Seattle will give way to a drier afternoon, with intermittent showers.A winter ...

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

The term “atmospheric river” was coined in 1994 and has since quickly gained popularity. But what does it really mean?

An atmospheric river is pushing through the Central Coast Thursday with heavy rain prompting many alerts across our ...

After a few overperforming systems that benefitted Utah’s northern half, an incoming atmospheric river is slated to blast all ...

Downtown San Francisco was drier, but it still had a big day. The area recorded 2.53 inches on Tuesday, its highest daily ...

A flood watch is in effect from 10 p.m. Wednesday through 10 p.m. Saturday for Marin, Monterey, San Francisco, San Mateo, ...

Another atmospheric river is expected to bring heavy rain to most parts of California this week, raising concerns over flooding on the heels of an earlier system that broke daily rainfall records ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

An atmospheric storm system remained on track to reach ... motorists not to drive through the harrowing weather. At the beaches, the atmospheric river will whip up waves. At all Pacific Coast ...

While most look for ways to avoid the steady rain falling from atmospheric ... Center for Western Weather and Water Extremes. “The New Bullards Bar and Lake Oroville system’s unique in that ...