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

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

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 ...

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

Starting Tuesday, the Pacific Northwest could get at least 6 inches of rain, with 20-plus inches possible in the mountains.

A strong low-pressure system off the Pacific Coast will make landfall Tuesday, bringing with it high-speed gusts and perhaps ...

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

LAKE TAHOE, Calif. – Ski resorts will be happy to hear that the bomb cyclone hitting northern California and southern Oregon ...