Wicomico River (Potomac) - Rock Point UV IndexUnited StatesMDCharles CountyWicomico River (Potomac) - Rock Point1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAWicomico River (Potomac) - Rock Point UV forecast issued today at 3:17 pm. Next forecast at approx. 3:17 pm.Get WillyWeather+ to remove ads