Mary Island - Custom House Cove Rainfall ForecastUnited StatesAKPrince of Wales-Outer Ke BoroughMary Island - Custom House CoveToday 19 Apr30%Sun 20 AprNo RainMon 21 Apr55%Tue 22 Apr50%Wed 23 Apr25%Thu 24 Apr20%Fri 25 Apr25%Mary Island - Custom House Cove 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