Penygarreg Reservoir Rainfall ForecastUnited KingdomWLPowysPenygarreg ReservoirToday 13 Jul5%Tue 14 JulNo RainWed 15 Jul5%Thu 16 Jul5%Fri 17 Jul5%Sat 18 Jul5%Sun 19 JulNo RainPenygarreg Reservoir rainfall forecast issued today at 1:35 pm. Next forecast at approx. 3:35 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads