Council Grove State Park Rainfall ForecastUnited StatesMTMissoula CountyCouncil Grove State ParkToday 19 Apr40%Sun 20 Apr40%Mon 21 Apr85%Tue 22 Apr15%Wed 23 Apr10%Thu 24 Apr15%Fri 25 Apr25%Council Grove State Park rainfall forecast issued today at 4:04 am. Next forecast at approx. 6:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Missoula RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads