Ketchikan International Airport Rainfall ForecastUnited StatesAKKetchikan Gateway BoroughKetchikan International AirportToday 19 Apr35%Sun 20 AprNo RainMon 21 Apr55%Tue 22 Apr55%Wed 23 Apr30%Thu 24 Apr25%Fri 25 Apr25%Ketchikan International Airport 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