Big Pothole Lake Rainfall ForecastUnited StatesCAInyo CountyBig Pothole LakeToday 19 Apr5%Sun 20 AprNo RainMon 21 Apr5%Tue 22 Apr5%Wed 23 Apr5%Thu 24 Apr5%Fri 25 Apr5%Big Pothole Lake rainfall forecast issued today at 12:04 am. Next forecast at approx. 2:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time San Joaquin Valley RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads