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 ...

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

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

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 ...