Flanagan Slough Rainfall ForecastUnited StatesORJosephine CountyFlanagan SloughToday 18 AprNo RainSat 19 Apr5%Sun 20 AprNo RainMon 21 AprNo RainTue 22 AprNo RainWed 23 Apr5%Thu 24 Apr25%Flanagan Slough rainfall forecast issued today at 6:05 pm. Next forecast at approx. 8:05 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Medford RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads