South Altamaha River - Champney Island UV IndexUnited StatesGAGlynn CountySouth Altamaha River - Champney Island1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASouth Altamaha River - Champney Island UV forecast issued yesterday at 3:18 pm. Next forecast at approx. 3:18 pm.Get WillyWeather+ to remove ads