Mount Blackburn Rainfall ForecastUnited StatesAKValdez-Cordova BoroughMount BlackburnToday 19 Apr45%Sun 20 Apr15%Mon 21 Apr85%Tue 22 Apr50%Wed 23 Apr40%Thu 24 Apr40%Fri 25 Apr45%Mount Blackburn rainfall forecast issued today at 2:04 pm. Next forecast at approx. 4:04 am.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