Knab Rock Rainfall ForecastUnited KingdomWLSwanseaKnab RockToday 23 Apr5%Fri 24 Apr5%Sat 25 Apr5%Sun 26 Apr5%Mon 27 Apr10%Tue 28 AprNo RainWed 29 AprNo RainKnab Rock rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.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