Cow Creek Reservoir Rainfall ForecastUnited StatesWYSweetwater CountyCow Creek ReservoirToday 19 AprNo RainSun 20 Apr20%Mon 21 Apr45%Tue 22 Apr5%Wed 23 Apr20%Thu 24 Apr25%Fri 25 Apr15%Cow Creek Reservoir rainfall forecast issued today at 4:04 pm. Next forecast at approx. 6:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Riverton RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads