The "bomb cyclone" - as forecasters call it - has ... rainfall and warned of flash flooding and mudslides. The San Francisco Bay is expected to see up to 8in (20cm) of rain. The storm has also ...

The storm system has intensified so quickly that it is considered a “ bomb cyclone,” explained ... of rain predicted for parts of the San Francisco Bay Area, North Coast and Sacramento Valley.

The storm system is considered a " bomb cyclone," which occurs when ... of rain predicted for parts of the San Francisco Bay Area, North Coast and Sacramento Valley. A winter storm watch was ...

A bomb cyclone ... in the area could get up to 70 mph Thursday night. Farther south, a big rig driving in the rain early Thursday jackknifed on the Bay Bridge connecting San Francisco to Oakland ...

A historic “bomb cyclone” has caused multiple deaths and ... Heavy rains and strengthening winds battered the Bay Area on Tuesday night, with the winter storm reaching maximum intensity ...

Forecasters also said the storm had the potential to include a process that meteorologists call bombogenesis, or a “bomb cyclone ... for mild flooding in the area and to elevate items ...

A powerful storm is bearing down on the West Coast and bringing with it a scary-sounding weather term - bomb cyclone. Bomb cyclone is a term used by weather enthusiasts to describe a process that ...