Northern California and the Pacific Northwest are bracing for what is expected to be a powerful storm from Tuesday to Friday.

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

A massive plume of moisture from the Pacific called an atmospheric river will hit the West Coast on Tuesday afternoon and ...

A powerful winter storm brewing near the Pacific Northwest known as a bomb cyclone is dragging an atmospheric river.

The heaviest rain seems to be targeting Northern California, where there will be widespread rain totals of at least five to ...

A Pacific storm is undergoing what meteorologists call bombogenesis while also hauling in an atmospheric river of moisture.

A bomb cyclone occurs when cold and warm air collide over the ocean, dropping the pressure at a rapid rate and creating ...

feet of mountain snow and heavy rain to parts of Central California and the Bay Area that could trigger flooding, mudslides ...

A powerful bomb cyclone associated with a major atmospheric river is forecast to drench the West Coast, from Washington to ...

A weather satellite has captured a stunning timelapse of the "bomb cyclone" that is set to bring hurricane-like ... The storm is set to lash northern California, Oregon and Washington with powerful ...

The West Coast is preparing for a long-duration heavy rain event from a bomb cyclone set to form Tuesday. Threat level: The ...