Mount Thompson-Seton Rainfall ForecastUnited StatesMTFlathead CountyMount Thompson-SetonToday 18 Apr10%Sat 19 Apr25%Sun 20 Apr80%Mon 21 Apr95%Tue 22 Apr60%Wed 23 Apr25%Thu 24 Apr20%Mount Thompson-Seton 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 Missoula RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads