Downhill Rainfall ForecastUnited KingdomNIColeraineDownhillToday 11 Aug10%Wed 12 Aug40%Thu 13 Aug55%Fri 14 Aug40%Sat 15 Aug15%Sun 16 Aug80%Mon 17 Aug35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Downhill rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads