Penwhapple Reservoir Rainfall ForecastUnited KingdomSTSouth AyrshirePenwhapple ReservoirToday 6 Jul55%Tue 7 Jul75%Wed 8 Jul15%Thu 9 Jul5%Fri 10 Jul15%Sat 11 Jul10%Sun 12 Jul5%Penwhapple Reservoir rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationHolehead (Stirling) RadarGet WillyWeather+ to remove ads