Llanwrin Rainfall ForecastUnited KingdomWLPowysLlanwrinToday 6 Jun90%Sat 7 Jun85%Sun 8 Jun35%Mon 9 Jun35%Tue 10 Jun45%Wed 11 Jun15%Llanwrin rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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