Na'ia Lagoon Rainfall ForecastUnited StatesHIHonoluluNa'ia LagoonToday 19 Apr40%Sun 20 Apr40%Mon 21 Apr40%Tue 22 Apr75%Wed 23 Apr75%Thu 24 Apr75%Fri 25 Apr60%Na'ia Lagoon 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