Carn Rainfall ForecastUnited KingdomSTArgyll and ButeCarnToday 23 Sep5%Thu 24 Sep90%Fri 25 Sep30%Sat 26 Sep40%Sun 27 Sep65%Mon 28 Sep15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Carn rainfall forecast issued today at 1:09 am. Next forecast at approx. 3:09 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads