The snowiest mountain in California — and the second snowiest place in the continental United States — is Lassen Peak in Shasta County, with an average of about 45 feet of snowfall yearly.

The snowiest mountain in California — and the second snowiest place in the continental United States — is Lassen Peak in Shasta County, with an average of about 45 feet of snowfall yearly.

Humboldt County. Average Home Price: $433,894 Year-Over-Year Price Change: -5.2% . In northwestern California, Humboldt County likewise offers abundant wilderness, redwood forests, and mountains.

On Thursday at 2:50 p.m. a red flag warning was released by the NWS Reno NV in effect until Saturday at midnight for Southern Mono County and Eastern Lassen County.