O'Hara State Forest Rainfall ForecastUnited StatesNYOswego CountyO'Hara State ForestToday 19 Apr85%Sun 20 Apr20%Mon 21 Apr50%Tue 22 Apr80%Wed 23 Apr10%Thu 24 Apr15%Fri 25 Apr30%O'Hara State Forest rainfall forecast issued today at 5:04 am. Next forecast at approx. 7:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Montague RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads