A powerful atmospheric river is slamming into Northern California and is expected to persist for days. Its effects, coupled ...

A bomb cyclone rapidly intensifies when a cold air mass from the polar region collides with warm tropical air. The weather ...

The Valley will see highs slightly warmer than yesterday, and that trend continues into the weekend as high pressure remains ...

A powerful "bomb cyclone" storm has swept through the Pacific Northwest, unleashing destructive winds, heavy rainfall, and ...

More than 500,000 energy customers across the West Coast were without power early Wednesday and one person was killed by a ...

SEATTLE — A major storm swept across the northwest U.S., battering the region with strong winds and rain, causing widespread ...

Intense winds swept across Washington state on November 19 as a strengthening low-pressure storm system, known as a “bomb ...

Oregon reported more than 15,000 outages, while nearly 19,000 homes in California were affected and 600,000 in Washington.

A bomb cyclone and an atmospheric river will continue lashing the Pacific Northwest with severe weather conditions, the ...

A powerful winter storm hit the Pacific Northwest on Wednesday, knocking out power to hundreds of thousands in Washington.

CNN By Karina Tsui, Robert Shackelford and Mary Gilbert, CNN (CNN) — A “once in a decade” bomb cyclone is sweeping through the northwest United ...