Onllwyn Rainfall ForecastUnited KingdomWLNeath Port TalbotOnllwynToday 19 Jun95%Sat 20 Jun25%Sun 21 Jun5%Mon 22 Jun5%Tue 23 Jun5%Wed 24 JunNo RainThu 25 JunNo RainOnllwyn rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) Radar Rainfall Rainfall AccumulationGet WillyWeather+ to remove ads