Crater Lake Rainfall ForecastUnited StatesIDShoshone CountyCrater LakeToday 19 Apr75%Sun 20 Apr75%Mon 21 Apr90%Tue 22 Apr15%Wed 23 Apr5%Thu 24 Apr15%Fri 25 Apr40%Crater Lake rainfall forecast issued today at 3:04 pm. Next forecast at approx. 5:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Spokane RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads