A major storm moving through Northern California toppled trees and dropped heavy snow and record amounts of rain after knocking out power to hundreds of thousands of people in Washington and Oregon.

The second day of an atmospheric river brought heavy rain to Northern California and the Bay Area Thursday, with the heaviest downfalls in the North Bay ahead of the storm moving south on Friday.

A powerful atmospheric river-fueled storm lashing the Pacific Northwest left Northern California under a high risk for excessive rainfall and southern Oregon under moderate risk on Thursday night. The big picture: The heavy rain,

A third day of an atmospheric river storm has inundated Northern California and the Bay Area, flooding creeks, roads, and low-lying areas across the region.

Rivers in California are spilling over their banks as the state is battered by an atmospheric river, a continuation of a storm that arrived as a bomb cyclone.

Two people were found dead in Northern California floodwaters amid an atmospheric river that dumped a record amount of rain.

A third day of an atmospheric river storm has inundated Northern California and the Bay Area, prompting warnings and advisories about local flooding.