National Weather Service forecasts suggest that through the weekend, about 1 to 3 inches of rain will fall around the coast, ...

An atmospheric river is expected to affect western portions of Washington and Oregon beginning Saturday and continuing into Tuesday. This will bring the potential for urban and river flooding impacts.

Late Friday evening rain showers mark the start of the atmospheric moisture that’s set to impact the Pacific Northwest this ...

After a snowy and cold start to February, the greater Portland area is preparing for a strong atmospheric river this weekend.

A prolonged atmospheric river event is set to continue delivering moderate to heavy rain across the Pacific Northwest, with the Portland area bracing for a cold week ahead. Showers are expected to ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii ... Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts ...

Weather alerts are also in place across the Pacific Northwest, including Northern California, Oregon and Washington. A classic atmospheric river is barreling into California tonight and will be ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

A potent winter storm is threatening a mix of significant freezing rain and accumulating snow across a swath of the Pacific ...

Ahead of the storm’s arrival, officials in Southern California distributed sandbags, prepositioned rescue swimmers and told ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...