Sonoma County drenched by deluge that reached a peak Tuesday, raising the Russian River toward flood stage, closing dozens of roads, including HIghway 101 in Windsor, and causing mudslides, one of which sent a Forestville vacation home into the Russian River.

Four school districts in Sonoma County will be closed Wednesday due to flooding, the Sonoma County Office of Education said. Closed will be all schools in the Guerneville, West Sonoma County Union, Monte Rio Union school districts and Kashia Elementary,

An atmospheric river brought additional rain, strong winds, and flooding to the Bay Area Tuesday, with an increasing chance of thunderstorms later in the afternoon.