River Forth - Black Devon Entrance Rainfall ForecastUnited KingdomTAClackmannanRiver Forth - Black Devon EntranceToday 25 Mar45%Thu 26 Mar60%Fri 27 Mar40%Sat 28 Mar55%Sun 29 Mar90%Mon 30 Mar35%River Forth - Black Devon Entrance rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads