RAF St Athan Rainfall ForecastUnited KingdomWLVale of GlamorganRAF St AthanToday 26 Jul5%Mon 27 Jul10%Tue 28 Jul10%Wed 29 Jul15%Thu 30 Jul10%Fri 31 JulNo RainSat 1 Aug5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time RAF St Athan rainfall forecast issued today at 7:12 pm. Next forecast at approx. 9:12 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads