Sitka - Western Anchorage Rainfall ForecastUnited StatesAKSitka BoroughSitka - Western AnchorageToday 19 Apr35%Sun 20 Apr15%Mon 21 Apr75%Tue 22 Apr75%Wed 23 Apr50%Thu 24 Apr35%Fri 25 Apr30%Sitka - Western Anchorage rainfall forecast issued today at 3:04 pm. Next forecast at approx. 5:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Biorka Island RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads