Llansantffraid Rainfall ForecastUnited KingdomWLCeredigionLlansantffraidToday 6 Sep45%Sun 7 Sep80%Mon 8 Sep40%Tue 9 Sep40%Wed 10 Sep40%Thu 11 Sep40%Llansantffraid rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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