Black Coulee National Wildlife Refuge Rainfall ForecastUnited StatesMTBlaine CountyBlack Coulee National Wildlife RefugeToday 19 Apr5%Sun 20 Apr60%Mon 21 Apr75%Tue 22 Apr40%Wed 23 Apr10%Thu 24 Apr20%Fri 25 Apr25%Black Coulee National Wildlife Refuge rainfall forecast issued today at 4:03 am. Next forecast at approx. 6:03 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Glasgow RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads