Columbia Rainfall ForecastUnited StatesWIClark CountyColumbiaToday 18 Apr100%Sat 19 Apr20%Sun 20 Apr35%Mon 21 Apr90%Tue 22 Apr45%Wed 23 Apr50%Thu 24 Apr25%Columbia rainfall forecast issued today at 8:08 am. Next forecast at approx. 10:08 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time La Crosse RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads