Lake Vyrnwy Rainfall ForecastUnited KingdomWLPowysLake VyrnwyToday 1 Mar5%Tue 2 Mar15%Wed 3 Mar30%Thu 4 Mar20%Fri 5 Mar15%Lake Vyrnwy rainfall forecast issued today at 3:31 am. Next forecast at approx. 5:31 pm.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