Harpers Ferry Rainfall ForecastUnited StatesWVJefferson CountyHarpers FerryToday 18 AprNo RainSat 19 Apr10%Sun 20 Apr10%Mon 21 Apr15%Tue 22 Apr45%Wed 23 Apr5%Thu 24 Apr30%Harpers Ferry rainfall forecast issued today at 3:04 pm. Next forecast at approx. 5:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Sterling RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads