Northumberland National Park Rainfall ForecastUnited KingdomNENorthumberlandNorthumberland National ParkToday 21 Nov10%Fri 22 Nov75%Sat 23 Nov95%Sun 24 Nov50%Mon 25 Nov20%Tue 26 Nov35%Northumberland National Park rainfall forecast issued today at 6:38 am. Next forecast at approx. 8:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time High Moorsley (Durham) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads