Holualoa Bay Rainfall ForecastUnited StatesHIHawaiiHolualoa BayToday 19 Apr30%Sun 20 Apr20%Mon 21 Apr50%Tue 22 Apr40%Wed 23 Apr20%Thu 24 Apr15%Fri 25 Apr10%Holualoa Bay rainfall forecast issued today at 12:04 pm. Next forecast at approx. 2:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Kohala RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads