Jamestown Reservoir Rainfall ForecastUnited StatesNDStutsman CountyJamestown ReservoirToday 16 Apr15%Thu 17 Apr60%Fri 18 Apr10%Sat 19 AprNo RainSun 20 Apr10%Mon 21 Apr20%Tue 22 Apr30%Jamestown Reservoir rainfall forecast issued today at 11:04 am. Next forecast at approx. 1:04 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