Apostle Islands Rainfall ForecastUnited StatesWIAshland CountyApostle IslandsToday 18 Apr90%Sat 19 Apr20%Sun 20 Apr5%Mon 21 Apr60%Tue 22 Apr35%Wed 23 Apr55%Thu 24 Apr15%Apostle Islands rainfall forecast issued today at 5:04 am. Next forecast at approx. 7:04 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