The atmospheric river taking aim at the Pacific Northwest will ... D.C. metro area woke up to a surprising light snowfall ...

The first storm was forecast to linger into the weekend and produce an additional 6-12 inches of rainfall, the weather ...

"The average atmospheric river carries an amount of water vapor roughly equivalent to the average flow of water at the mouth ...

The weather will "produce an additional 6-12 inches of rainfall over regions with already saturated terrain," the National ...

A bomb cyclone occurs when a storm's pressure drops quickly, which intensifies the storm and ramps up wind gusts. Atmospheric ...

Northern California and the Pacific Northwest are bracing for what is expected to be the strongest storm of the season so far, with heavy rain and winds set to pummel the region and potentially cause ...

Areas of northern California and the Pacific Northwest were drenched with intense rainfall and placed under warnings of ...

More than a foot of rain is forecast in Northern California and southwest Oregon, likely causing life-threatening flash ...

With millions of people preparing to travel for the Thanksgiving holiday, two strong storm systems are bringing high winds, ...

It's San Francisco and the Central Valley's turn to be buffeted by the atmospheric river that's been wreaking havoc in the ...

In northern California, flood and high wind watches were in effect, with up to 8 inches (20 centimeters) of rain predicted ...

The atmospheric river is expected to unleash relentless rains. Parts of Northern California into southwestern Oregon may get ...