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 low-pressure system headed for Northern California and Oregon is likely to bring extreme rain and strong winds.

A bomb cyclone refers to a storm system that undergoes bombogenesis, a rapid intensification process where the atmospheric ...

A bomb cyclone fueled by an atmospheric river will swing by the Pacific Northwest this week, bringing heavy rain and snow to ...

The National Weather Service in Boise expects a powerful west coast storm coming in off the Pacific Ocean to push wind and ...

Portland’s wet stretch is expected to continue Tuesday, as a “bomb cyclone” hits the coast bringing wind, rain and high waves ...

A powerful storm system is developing near the US West Coast. It could bring heavy rain, snow, and strong winds. The storm ...

A huge storm is predicted to hit Washington, Oregon, and California this week linked to atmospheric river weather systems.

A "bomb cyclone" is forecast to intensify an atmospheric river and bring snow to the northern Sierra Nevada starting on ...

The United States is on high alert as a powerful bomb cyclone, combined with a potent atmospheric river, is poised to unleash ...