Mill Run Rainfall ForecastUnited StatesPAFayette CountyMill RunToday 19 Apr50%Sun 20 Apr65%Mon 21 Apr65%Tue 22 Apr65%Wed 23 Apr15%Thu 24 Apr25%Fri 25 Apr65%Mill Run rainfall forecast issued today at 7:03 pm. Next forecast at approx. 9:03 am.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