Siuslaw River - Florence Rainfall ForecastUnited StatesORLane CountySiuslaw River - FlorenceToday 16 AprNo RainThu 17 AprNo RainFri 18 AprNo RainSat 19 AprNo RainSun 20 Apr5%Mon 21 Apr5%Tue 22 AprNo RainSiuslaw River - Florence 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 Portland RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads