Ystalyfera Rainfall ForecastUnited KingdomWLNeath Port TalbotYstalyferaToday 19 Jul85%Sun 20 Jul70%Mon 21 Jul35%Tue 22 Jul40%Wed 23 Jul35%Thu 24 Jul30%Ystalyfera rainfall forecast issued yesterday at 7:37 pm. Next forecast at approx. 9:37 am.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