Chimney Run Rainfall ForecastUnited StatesVABath CountyChimney RunToday 19 AprNo RainSun 20 Apr30%Mon 21 Apr30%Tue 22 Apr50%Wed 23 Apr20%Thu 24 Apr35%Fri 25 Apr45%Chimney Run rainfall forecast issued today at 6:04 pm. Next forecast at approx. 8:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Blacksburg RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads