Winnett Rainfall ForecastUnited StatesMTPetroleum CountyWinnettToday 19 Apr5%Sun 20 Apr45%Mon 21 Apr80%Tue 22 Apr30%Wed 23 Apr20%Thu 24 Apr30%Fri 25 Apr30%Winnett rainfall forecast issued today at 3:04 am. Next forecast at approx. 5:04 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