Pren-gwyn Rainfall ForecastUnited KingdomWLCeredigionPren-gwynToday 29 Sep100%Wed 30 Sep65%Thu 1 Oct65%Fri 2 Oct65%Sat 3 Oct20%Sun 4 Oct15%Mon 5 Oct15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Pren-gwyn rainfall forecast issued today at 7:10 pm. Next forecast at approx. 9:10 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads