Potomac River - Haulover Inlet UV IndexUnited StatesVAWestmoreland CountyPotomac River - Haulover Inlet1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAPotomac River - Haulover Inlet UV forecast issued yesterday at 2:18 pm. Next forecast at approx. 2:18 pm.Get WillyWeather+ to remove ads