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 ...

SAN FRANCISCO (KRON) — A powerful atmospheric river storm driven by a bomb cyclone moved into the San Francisco Bay Area overnight Wednesday. The storm brought heavy rain to the North Bay Wednesday, ...

(KRON) – An atmospheric river, supercharged through “bombogenesis” is about to hit the Bay Area in full force. The weather phenomenon has plans to stick around Northern California for days, according ...

The Bay Area and Northern California were seeing the impacts of a storm fueled by a strong atmospheric river and intensified by a bomb cyclone off the Pacific Northwest coast. The storm was bringing ...

A bomb cyclone and atmospheric river are headed for the Bay Area on Wednesday. A bomb cyclone is how quickly a storm strengthens and an atmospheric river is a steady stream of moisture coming from the ...

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.

A deadly “bomb cyclone” slammed into the Northwest US late Tuesday, killing at least one and leaving more than 700,000 without power as the major storm battered the region with strong winds and heavy ...

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 ...

The first significant storm of the season is a strong one – it has intensified quickly through a process known as “bombogenesis” or “explosive cyclogenesis.” This happens when a low-pressure cyclone ...