tornado warning in Extreme northwestern sacramento county in central california... South central sutter county in central california... East central yolo county in central california... * Until 700 pm pst * At 624 pm pst...A weather spotter reported a funnel cloud 9 miles south of karnak...Or 6 miles east of woodland near interstate 5...Moving north at 25 mph. A brief touchdown is possible. * The tornado will be near... Karnak and verona by 645 pm pst...