Hagerstown Regional Airport (Richard A Henson Field) UV IndexUnited StatesMDWashington CountyHagerstown Regional Airport (Richard A Henson Field)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAHagerstown Regional Airport (Richard A Henson Field) UV forecast issued yesterday at 3:17 pm. Next forecast at approx. 3:17 pm.Get WillyWeather+ to remove ads