Bonneville Salt Flats State Park Rainfall ForecastUnited StatesUTTooele CountyBonneville Salt Flats State ParkToday 19 Apr5%Sun 20 Apr5%Mon 21 Apr15%Tue 22 AprNo RainWed 23 Apr5%Thu 24 Apr15%Fri 25 Apr10%Bonneville Salt Flats State Park rainfall forecast issued today at 4:04 am. Next forecast at approx. 6:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Salt Lake City RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads