Over a month’s worth of rain, hurricane-force wind gusts and feet of mountain snow are coming to parts of the Pacific ...

A "bomb cyclone" riding a long atmospheric river toward the West Coast is expected to bring more than a foot of rain to parts ...

A massive plume of moisture from the Pacific called an atmospheric river will hit the West Coast on Tuesday afternoon and ...

As the strongest atmospheric river that California and the Pacific Northwest has seen this season bears down on the region, ...

Sixteen people were rescued along the Northern California coast over the weekend in five separate incidents, the United ...

A low-pressure system headed for Northern California and Oregon is likely to bring extreme rain and strong winds.

SFGATE now has 54 journalists who live in 20 different cities up and down the state, covering California top to bottom, coast ...

An intense mid-latitude cyclone taking aim at the West Coast of the United States this week, ushering a strong atmospheric ...

Heavy rain and strong winds will begin moving through the Bay Area Tuesday night as the first major atmospheric ... with ...

The Northwest is bracing for a strong storm system to move in this week, fueled by an atmospheric river​ and bomb cyclone. What do those terms mean?

A powerful storm is bearing down on the West Coast and bringing with it a scary-sounding weather term -- bomb cyclone ...