South Altamaha River - Interstate 95 Bridge UV IndexUnited StatesGAMcIntosh CountySouth Altamaha River - Interstate 95 Bridge1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASouth Altamaha River - Interstate 95 Bridge UV forecast issued yesterday at 3:17 pm. Next forecast at approx. 3:17 pm.Get WillyWeather+ to remove ads