In recent years, "atmospheric river" has become used much more frequently in scientific papers and in media coverage.

Northern California can expect more rain and Sierra snow Saturday, spurred by an atmospheric river. Meteorologist Kelly ...

Here's where to find our latest video forecast. You can also watch a livestream of our latest newscast here. The banner on ...

An atmospheric river that has brought damaging wind, rain and snow to the Pacific Northwest fed a storm spreading as far ...

Hundreds of flights were canceled and delayed at the San Francisco airport on Wednesday as an atmospheric river brought rain ...

Dramatic viewer photos obtained by KRON4.com show the before and after of overflowing on the Russian River in Guerneville.

The storm has caused several school closures across Sonoma County, with west county hardest hit by flooding and debris.

As expected, the extreme atmospheric river has brought impressive rainfall totals to the North Coast and Coastal Range but ...

A major storm moving through Northern California toppled trees and dropped heavy snow and record amounts of rain after ...

Here's how much rain and snow fell along the Interstate 5 corridor so far this week, and what else the winter storm will do.

Behold, the majesty and terrifying power of the extratropical cyclone that swept over the Pacific Northwest this week.

Pockets of Northern California may see up to 10 inches of rain through Friday morning as officials warn of "dangerous ...