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 ...

The storm system, which hit starting Tuesday, is considered a '' bomb cyclone,'' which occurs ... was forecast in Northern California and southwestern Oregon through Friday. Dangerous flash ...

Cyclone Alfred brought 15 inches of rain ... The atmospheric river is expected to unleash relentless rains. Parts of Northern California into southwestern Oregon may get 6 to 12 inches of rain.

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.