Tai'r-heol Rainfall ForecastUnited KingdomWLCaerphillyTai'r-heolToday 27 Apr50%Sun 28 Apr50%Mon 29 Apr75%Tue 30 Apr50%Wed 1 May50%Thu 2 May20%Fri 3 May15%Tai'r-heol rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet an account to remove ads