Glentana Rainfall ForecastUnited StatesMTValley CountyGlentanaToday 19 Apr5%Sun 20 Apr20%Mon 21 Apr85%Tue 22 Apr60%Wed 23 Apr15%Thu 24 Apr20%Fri 25 Apr20%Glentana rainfall forecast issued today at 4:04 pm. Next forecast at approx. 6:04 am.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