North Mokelumne River - Snodgrass Slough Entrance UV IndexUnited StatesCASacramento CountyNorth Mokelumne River - Snodgrass Slough Entrance1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAANorth Mokelumne River - Snodgrass Slough Entrance UV forecast issued yesterday at 10:05 pm. Next forecast at approx. 10:05 pm.Get WillyWeather+ to remove ads