Pentre-llyn-cymmer Rainfall ForecastUnited KingdomWLConwyPentre-llyn-cymmerToday 27 Apr55%Sun 28 Apr25%Mon 29 Apr50%Tue 30 Apr10%Wed 1 May35%Thu 2 May20%Pentre-llyn-cymmer rainfall forecast issued today at 1:38 am. Next forecast at approx. 3:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet an account to remove ads