Penwhapple Reservoir Rainfall ForecastUnited KingdomSTSouth AyrshirePenwhapple ReservoirToday 2 Jul75%Thu 3 Jul85%Fri 4 Jul95%Sat 5 Jul50%Sun 6 Jul50%Mon 7 Jul30%Tue 8 Jul15%Penwhapple Reservoir rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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