Pennock Island Rainfall ForecastUnited StatesAKKetchikan Gateway BoroughPennock IslandToday 19 Apr65%Sun 20 Apr5%Mon 21 Apr45%Tue 22 Apr50%Wed 23 Apr30%Thu 24 Apr25%Fri 25 Apr25%Pennock Island rainfall forecast issued today at 3:03 pm. Next forecast at approx. 5:03 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