Llanwrtyd Wells Rainfall ForecastUnited KingdomWLPowysLlanwrtyd WellsToday 18 Jan85%Mon 19 Jan75%Tue 20 Jan50%Wed 21 Jan80%Thu 22 Jan55%Fri 23 Jan70%Sat 24 Jan15%Llanwrtyd Wells rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads