Slate Lake Rainfall ForecastUnited StatesMNLake CountySlate LakeToday 19 Apr30%Sun 20 Apr5%Mon 21 Apr45%Tue 22 Apr25%Wed 23 Apr50%Thu 24 Apr15%Fri 25 Apr30%Slate Lake rainfall forecast issued today at 6:04 am. Next forecast at approx. 8:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Duluth RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads