A KPIX Weather Watcher spotted a funnel cloud from Sebastopol Thursday morning.
Funnel clouds are rare in the San Francisco Bay Area, but very typical with the chaotic types of clouds we have been experiencing.
The National Weather Service tweeted pictures of funnel clouds over South Sacramento, Tuesday afternoon.
The National Weather Service reports that a funnel cloud was spotted in eastern Contra Costa County Wednesday afternoon during a thunderstorm that triggered tornado warnings for Sacramento and other central California counties.
The National Weather Service said no damage has been reported after the tornado was spotted in a rural area about 5 miles north of Yuba City around 5:30 p.m. Wednesday.
A tornado destroyed a wood and corrugated metal shed at a business in Santa Rosa Friday morning, while hail was reported in parts of East Bay Friday night.