SAN FRANCISCO -- A powerful winter phenomenon meteorologists call a "bomb cyclone" is set to drench the Bay Area Tuesday evening. WATCH LIVE: Track the rain with Live Doppler 7 "Bomb cyclone, or ...

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 ...

It's a scary-sounding weather term – bomb cyclone. Bomb cyclone is a term used by weather enthusiasts to describe a process that meteorologists usually call bombogenesis. It’s the rapid ...

SAN FRANCISCO (KRON) — A second bomb cyclone is forming over the Pacific Ocean on Thursday that will re-launch a strong atmospheric river into the San Francisco Bay Area on Friday, forecasters said.

The second day of an atmospheric river brought heavy rain to Northern California and the Bay Area Thursday, with the heaviest downfalls in the North Bay ahead of the storm moving south on Friday. The ...