Chelatchie Rainfall ForecastUnited StatesWAClark CountyChelatchieToday 18 Apr25%Sat 19 Apr25%Sun 20 Apr60%Mon 21 Apr20%Tue 22 AprNo RainWed 23 Apr5%Thu 24 Apr30%Chelatchie rainfall forecast issued today at 5:04 pm. Next forecast at approx. 7:04 am.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