River Tay - Grange Pow Entrance Rainfall ForecastUnited KingdomTAPerth and KinrossRiver Tay - Grange Pow EntranceToday 1 Aug15%Sat 2 Aug60%Sun 3 Aug85%Mon 4 Aug80%Tue 5 Aug5%Wed 6 Aug10%Thu 7 Aug15%River Tay - Grange Pow Entrance rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Munduff Hill (Fife) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads