Proposal Rock Rainfall ForecastUnited StatesORTillamook CountyProposal RockToday 18 Apr30%Sat 19 Apr15%Sun 20 Apr35%Mon 21 Apr10%Tue 22 AprNo RainWed 23 AprNo RainThu 24 Apr15%Proposal Rock rainfall forecast issued today at 11:04 am. Next forecast at approx. 1:04 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