Rhiwlas (Llandderfel) Rainfall ForecastUnited KingdomWLGwyneddRhiwlas (Llandderfel)Today 27 Jun85%Sun 28 Jun60%Mon 29 Jun40%Tue 30 Jun45%Wed 1 Jul15%Thu 2 Jul15%Fri 3 Jul10%Rhiwlas (Llandderfel) rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationClee Hill (Shropshire) RadarGet WillyWeather+ to remove ads