Great Sitkin Island Rainfall ForecastUnited StatesAKAleutians West BoroughGreat Sitkin IslandToday 19 Apr95%Sun 20 Apr35%Mon 21 Apr45%Tue 22 Apr20%Wed 23 Apr80%Thu 24 Apr75%Fri 25 Apr40%Great Sitkin Island rainfall forecast issued today at 2:04 pm. Next forecast at approx. 4:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Bethel RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads