The mudslide was reported at approximately 12:30 p.m. at the intersection of Westside Road and Rio Vista Road in Forestville, the sheriff's office said in a Facebook post. The house, which was unoccupied, was later spotted downstream, Wood said.

An atmospheric river brought heavy rain, serious mountain snow and strong winds to California that flooded roads and rivers and triggered landslides – and more rain is on the way.

Up to two and a half inches of rain fell in the North Bay as of Saturday afternoon, according to the National Weather Service.