Birnam Rainfall ForecastUnited KingdomTAPerth and KinrossBirnamToday 20 Apr10%Sun 21 Apr60%Mon 22 Apr10%Tue 23 Apr5%Wed 24 Apr10%Thu 25 Apr30%Fri 26 Apr35%Birnam rainfall forecast issued today at 1:43 pm. Next forecast at approx. 3:43 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Munduff Hill (Fife) RadarNational SatelliteNational SynopticGet an account to remove ads