Diamond Lake Rainfall ForecastUnited StatesWASnohomish CountyDiamond LakeToday 19 Apr45%Sun 20 Apr80%Mon 21 Apr55%Tue 22 Apr5%Wed 23 Apr10%Thu 24 Apr25%Fri 25 Apr40%Diamond Lake rainfall forecast issued today at 2:04 am. Next forecast at approx. 4:04 pm.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