Elk River - Cabin John Creek Entrance Rainfall ForecastUnited StatesMDCecil CountyElk River - Cabin John Creek EntranceToday 16 Apr5%Thu 17 AprNo RainFri 18 AprNo RainSat 19 Apr40%Sun 20 Apr25%Mon 21 Apr15%Tue 22 Apr45%Elk River - Cabin John Creek Entrance 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 Dover Air Force Base RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads