Piedmont Park Rainfall ForecastUnited StatesMTRosebud CountyPiedmont ParkToday 19 Apr15%Sun 20 Apr45%Mon 21 Apr80%Tue 22 Apr55%Wed 23 Apr25%Thu 24 Apr35%Fri 25 Apr40%Piedmont Park rainfall forecast issued today at 2:04 am. Next forecast at approx. 4:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Billings RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads