Big Rush Lake Rainfall ForecastUnited StatesMNBecker CountyBig Rush LakeToday 19 AprNo RainSun 20 AprNo RainMon 21 Apr5%Tue 22 Apr55%Wed 23 Apr20%Thu 24 Apr25%Fri 25 Apr25%Big Rush Lake rainfall forecast issued today at 5:04 pm. Next forecast at approx. 7:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Grand Forks RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads