Combahee River - U.S. 17 Bridge UV IndexUnited StatesSCBeaufort CountyCombahee River - U.S. 17 Bridge1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAACombahee River - U.S. 17 Bridge UV forecast issued yesterday at 2:18 pm. Next forecast at approx. 2:18 pm.Get WillyWeather+ to remove ads