Gelli Rainfall ForecastUnited KingdomWLRhondda Cynon TaffGelliToday 25 Nov5%Wed 26 Nov90%Thu 27 Nov90%Fri 28 Nov60%Sat 29 Nov45%Sun 30 Nov75%Mon 1 Dec80%Gelli rainfall forecast issued today at 12:38 pm. Next forecast at approx. 2:38 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 WillyWeather+ to remove ads