Knockmenagh Rainfall ForecastUnited KingdomNICraigavonKnockmenaghToday 10 Oct75%Sun 11 Oct60%Mon 12 Oct80%Tue 13 Oct40%Wed 14 Oct30%Thu 15 Oct50%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Knockmenagh rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads