A bomb cyclone and corresponding atmospheric river are bringing precipitation to Northern California. See satellite photos ...

A satellite image from the NOAA, captured a bomb cyclone over California's shores, showing the dramatic swirling clouds that ...

A powerful winter storm, brewing this week over Northern California and the Pacific Northwest, is what meteorologists call a ...

California's weather for early December is forecast to be drier than usual, with a break from the heavy rain and snowfalls of mid- to late November.

The week begins with a Freeze Warning across the Valley on Monday night and goes on until Tuesday morning. Areas below 2,000 ...

In northern California, flood and high wind watches were in effect, with up to 8 inches (20 centimeters) of rain predicted ...

The atmospheric river impacting northern CA and southwestern OR could bring up to 5 feet of snow in the mountains and up to ...

A developing storm system forecast to swing off the Oregon and Washington coastline on Friday will add to the region's ...

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 powerful winter storm brewing near the Pacific Northwest known as a bomb cyclone is dragging an atmospheric river.

A bomb cyclone slams NorCal, dumping snow, closing Lassen Volcanic National Park roads, and prompting flood, wind and ...

Storm system is expected to weaken as it continues to chart a path over the Cascades and through to northern California and ...