Penygarreg Reservoir Rainfall ForecastUnited KingdomWLPowysPenygarreg ReservoirToday 2 Apr90%Fri 3 Apr65%Sat 4 Apr95%Sun 5 Apr35%Mon 6 Apr35%Tue 7 Apr50%Wed 8 Apr45%Penygarreg Reservoir rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads