Trecastle Rainfall ForecastUnited KingdomWLPowysTrecastleToday 11 Sep45%Sat 12 Sep95%Sun 13 Sep85%Mon 14 Sep80%Tue 15 Sep30%Wed 16 Sep40%Thu 17 Sep40%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Trecastle rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads