Harris Hill State Forest Rainfall ForecastUnited StatesNYChautauqua CountyHarris Hill State ForestToday 19 Apr85%Sun 20 Apr30%Mon 21 Apr70%Tue 22 Apr70%Wed 23 Apr10%Thu 24 Apr15%Fri 25 Apr35%Harris Hill State Forest rainfall forecast issued today at 6:04 am. Next forecast at approx. 8:04 pm.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