Carreg Onnen Bay Rainfall ForecastUnited KingdomWLPembrokeshireCarreg Onnen BayToday 23 Jul10%Thu 24 Jul5%Fri 25 Jul20%Sat 26 Jul20%Sun 27 Jul35%Mon 28 Jul15%Carreg Onnen Bay 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 Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads