National Weather Service satellite images show a dramatic, churning cyclone approaching California's coast as parts of Northern California get battered by the atmospheric river. The ferocious ...

RELATED: What is a bomb cyclone? How it will impact Southern California residents? The heaviest rain seems to be targeting Northern California, where there will be widespread rain totals of at ...

Torrential rainfall hit Southern California Thursday morning as a “bomb cyclone” delivered as expected. Rain totals exceeded 2 inches in some areas of Los Angeles County by mid-morning with ...

A bomb cyclone back in November caused some of the largest waves ever recorded, including one massive 75-foot swell off the coast of California ... at NOAA's National Weather Service, told ...

The storm system, which hit starting Tuesday, is considered a '' bomb cyclone,'' which occurs when a cyclone intensifies rapidly. In California the weather service extended a flood watch into ...

In northern California, flood and high wind watches were in effect, with up to 8 inches (20 centimeters) of rain predicted for parts of the San Francisco Bay Area, North Coast and Sacramento Valley.

Powerful bomb cyclone to hit the West Coast As the strong atmospheric river approaches California and the Pacific Northwest, the National Weather Service warns of excessive rainfall beginning Tuesday.