San Juan National Forest Rainfall ForecastUnited StatesCOLa Plata CountySan Juan National ForestToday 19 Apr85%Sun 20 Apr45%Mon 21 Apr5%Tue 22 Apr10%Wed 23 Apr15%Thu 24 Apr20%Fri 25 Apr15%San Juan National Forest rainfall forecast issued today at 4:04 am. Next forecast at approx. 6:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Grand Junction RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads