Harford - Echodale - Perring Parkway UV IndexUnited StatesMDBaltimore CityHarford - Echodale - Perring Parkway1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAHarford - Echodale - Perring Parkway UV forecast issued today at 1:05 am. Next forecast at approx. 1:05 am.Get WillyWeather+ to remove ads