Harperrig Reservoir Rainfall ForecastUnited KingdomDGWest LothianHarperrig ReservoirToday 21 Jul20%Wed 22 Jul15%Thu 23 Jul10%Fri 24 Jul20%Sat 25 Jul55%Sun 26 Jul35%Mon 27 Jul30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Harperrig Reservoir rainfall forecast issued today at 10:13 am. Next forecast at approx. . Rainfall Rainfall AccumulationMunduff Hill (Fife) RadarGet WillyWeather+ to remove ads