Mount Adams Rainfall ForecastUnited StatesWAYakima CountyMount AdamsToday 19 Apr30%Sun 20 Apr50%Mon 21 Apr20%Tue 22 Apr5%Wed 23 Apr5%Thu 24 Apr30%Fri 25 Apr45%Mount Adams 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 Portland RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads