Spokane International Airport Rainfall ForecastUnited StatesWASpokane CountySpokane International AirportToday 18 Apr5%Sat 19 Apr25%Sun 20 Apr20%Mon 21 Apr25%Tue 22 AprNo RainWed 23 Apr5%Thu 24 AprNo RainSpokane International Airport rainfall forecast issued today at 5:04 am. Next forecast at approx. 7:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Spokane RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads