Calthwaite Rainfall ForecastUnited KingdomNWCumbriaCalthwaiteToday 15 Jun40%Mon 16 Jun5%Tue 17 Jun60%Wed 18 Jun10%Thu 19 Jun10%Fri 20 Jun10%Sat 21 Jun5%Calthwaite rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 am.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