Caribou Peak Rainfall ForecastUnited StatesMTLewis and Clark CountyCaribou PeakToday 19 Apr30%Sun 20 Apr70%Mon 21 Apr95%Tue 22 Apr40%Wed 23 Apr35%Thu 24 Apr35%Fri 25 Apr50%Caribou Peak rainfall forecast issued today at 2:04 am. Next forecast at approx. 4:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Great Falls RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads