Cottage Grove Ravine Regional Park Rainfall ForecastUnited StatesMNWashington CountyCottage Grove Ravine Regional ParkToday 19 Apr40%Sun 20 Apr50%Mon 21 Apr100%Tue 22 Apr55%Wed 23 Apr20%Thu 24 Apr55%Fri 25 Apr50%Cottage Grove Ravine Regional Park 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 Minneapolis RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads