Pearl Harbor Entrance Rainfall ForecastUnited StatesHIHonoluluPearl Harbor EntranceToday 19 Apr30%Sun 20 Apr35%Mon 21 Apr35%Tue 22 Apr75%Wed 23 Apr75%Thu 24 Apr75%Fri 25 Apr65%Pearl Harbor Entrance rainfall forecast issued today at 3:08 am. Next forecast at approx. 5:08 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Molokai RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads