Harper Reservoir Rainfall ForecastUnited StatesNELincoln CountyHarper ReservoirToday 19 Apr10%Sun 20 Apr20%Mon 21 Apr5%Tue 22 Apr20%Wed 23 Apr40%Thu 24 Apr70%Fri 25 Apr55%Harper Reservoir rainfall forecast issued today at 5:04 am. Next forecast at approx. 7:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time North Platte RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads