Castell-y-bwch Rainfall ForecastUnited KingdomWLTorfaenCastell-y-bwchToday 13 Jul10%Tue 14 Jul5%Wed 15 Jul5%Thu 16 Jul10%Fri 17 Jul10%Sat 18 Jul5%Castell-y-bwch 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 Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads