River Forth - Alloa Rainfall ForecastUnited KingdomTAClackmannanRiver Forth - AlloaToday 15 Feb20%Sun 16 Feb15%Mon 17 Feb65%Tue 18 Feb45%Wed 19 Feb15%Thu 20 Feb40%Fri 21 Feb15%River Forth - Alloa rainfall forecast issued today at 12:39 pm. Next forecast at approx. 2:39 am.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