Horseshoe Bay State Marine Park Rainfall ForecastUnited StatesAKValdez-Cordova BoroughHorseshoe Bay State Marine ParkToday 19 Apr10%Sun 20 Apr100%Mon 21 Apr100%Tue 22 Apr100%Wed 23 Apr80%Thu 24 Apr60%Fri 25 Apr40%Horseshoe Bay State Marine Park rainfall forecast issued today at 11:04 pm. Next forecast at approx. 1:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Middleton Island RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads