Big Bear Lake Rainfall ForecastUnited StatesMIOtsego CountyBig Bear LakeToday 19 Apr75%Sun 20 Apr5%Mon 21 Apr90%Tue 22 Apr25%Wed 23 Apr40%Thu 24 Apr20%Fri 25 Apr40%Big Bear Lake rainfall forecast issued today at 7:04 pm. Next forecast at approx. 9:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Gaylord RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads