Northwest Harborcreek Rainfall ForecastUnited StatesPAErie CountyNorthwest HarborcreekToday 19 Apr85%Sun 20 Apr30%Mon 21 Apr90%Tue 22 Apr30%Wed 23 Apr15%Thu 24 Apr15%Fri 25 Apr50%Northwest Harborcreek rainfall forecast issued today at 6:04 pm. Next forecast at approx. 8:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Buffalo RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads