Trecastle Rainfall ForecastUnited KingdomWLPowysTrecastleToday 27 Jul50%Tue 28 Jul20%Wed 29 Jul15%Thu 30 Jul15%Fri 31 Jul5%Sat 1 Aug5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Trecastle rainfall forecast issued today at 1:10 am. Next forecast at approx. 3:10 pm. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads