Brown's Cape Horn Airport Rainfall ForecastUnited StatesWASkamania CountyBrown's Cape Horn AirportToday 19 Apr30%Sun 20 Apr65%Mon 21 Apr25%Tue 22 AprNo RainWed 23 Apr5%Thu 24 Apr35%Fri 25 Apr50%Brown's Cape Horn Airport rainfall forecast issued today at 3:04 am. Next forecast at approx. 5:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Portland RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads