Special Weather Statement issued August 17 at 11:16AM PDT by NWS

…SIGNIFICANT WEATHER ADVISORY FOR NORTHERN MARIN…SOUTHEASTERN SONOMA AND CENTRAL NAPA COUNTIES UNTIL 1145 AM PDT… At 1115 AM PDT, Doppler radar was tracking a strong thunderstorm near Rohnert Park, moving northeast at 45 mph. Wind gusts up to 50 mph will be possible with this storm along with frequent lightning and small hail.