Garrison Rainfall ForecastUnited KingdomNIFermanaghGarrisonToday 16 Jul45%Thu 17 Jul65%Fri 18 Jul60%Sat 19 Jul30%Sun 20 Jul60%Mon 21 Jul55%Tue 22 Jul50%Garrison rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads