Llangyniew Rainfall ForecastUnited KingdomWLPowysLlangyniewToday 14 Dec5%Sun 15 Dec40%Mon 16 Dec10%Tue 17 Dec10%Wed 18 Dec15%Llangyniew rainfall forecast issued today at 9:32 pm. Next forecast at approx. 11:32 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads