Petaluma River - Sears Point Road Bridge UV IndexUnited StatesCASonoma CountyPetaluma River - Sears Point Road Bridge1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAPetaluma River - Sears Point Road Bridge UV forecast issued yesterday at 10:05 pm. Next forecast at approx. 10:05 pm.Get WillyWeather+ to remove ads