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.

Over a month’s worth of rain, hurricane-force wind gusts and feet of mountain snow are coming to parts of the Pacific ...

Thanksgiving is just over a week away, but something big is being cooked up off the coast of the Pacific Northwest right now. On the menu? A powerful low-pressure system primed to douse California and ...

Bomb cyclone is a term used by weather enthusiasts to describe a process that meteorologists usually call bombogenesis. It's ...

The Pacific Northwest and Northern California are bracing for what is expected to be a powerful storm that potentially could ...

Thousands of people across western Washington were without power Tuesday night as a bomb cyclone brought strong winds to the ...

Bomb cyclones form when warm and cold air masses collide head-on, causing pressures to drop and storms to rapidly intensify. These low-pressure zones also pull tropical moisture northward via ...

Keep reading to learn what a bomb cyclone is and how it will impact Washington residents. Believe it or not, the term "bomb ...

The Northwest is bracing for a strong storm system to move in this week, fueled by an atmospheric river​ and bomb cyclone. What do those terms mean?

Also known as bombogenesis, this weather pattern is a low-pressure system that strengthens rapidly. It causes high winds and precipitation.