Loon Lake Rainfall ForecastUnited StatesWYTeton CountyLoon LakeToday 19 Apr5%Sun 20 Apr65%Mon 21 Apr85%Tue 22 Apr30%Wed 23 Apr35%Thu 24 Apr45%Fri 25 Apr60%Loon 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 Pocatello/Idaho Falls RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads