Coghlan Island Rainfall ForecastUnited StatesAKJuneau BoroughCoghlan IslandToday 19 Apr65%Sun 20 Apr15%Mon 21 Apr100%Tue 22 Apr80%Wed 23 Apr45%Thu 24 Apr30%Fri 25 Apr30%Coghlan 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 Biorka Island RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads