Sand Harbor of Lake Tahoe Nevada State Park UV IndexUnited StatesNVWashoe CountySand Harbor of Lake Tahoe Nevada State Park1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASand Harbor of Lake Tahoe Nevada State Park UV forecast issued today at 11:18 am. Next forecast at approx. 11:18 am. UV IndexGet WillyWeather+ to remove ads