Friendship Hill National Historic Site Rainfall ForecastUnited StatesPAFayette CountyFriendship Hill National Historic SiteToday 19 Apr50%Sun 20 Apr35%Mon 21 Apr60%Tue 22 Apr55%Wed 23 Apr10%Thu 24 Apr25%Fri 25 Apr65%Friendship Hill National Historic Site rainfall forecast issued today at 10:04 pm. Next forecast at approx. 12:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Pittsburgh RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads