Hyas Lake Rainfall ForecastUnited StatesWAKittitas CountyHyas LakeToday 16 AprNo RainThu 17 AprNo RainFri 18 Apr5%Sat 19 Apr30%Sun 20 Apr40%Mon 21 Apr25%Tue 22 Apr10%Hyas Lake rainfall forecast issued today at 12:04 pm. Next forecast at approx. 2:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Seattle RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads