Heiskell Wind ForecastUnited StatesTNKnox CountyHeiskell1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Heiskell wind forecast issued today at 2:29 am. Next forecast at approx. 2:29 pm.Heiskell Wind Statistics May WindOak Ridge (10.6 miles)2025AprilMayStrongest 2 May, 202531.1mph SSWAverage May3.7mphStrongest 15 April, 202536mph WNWAverage April3.9mphStrongest 5 March, 202545mph SSWAverage 20253.8mphClimate (2010–Present)Oak Ridge (10.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 April, 202355.9mph WAverage 2020–20253.4mphGet WillyWeather+ to remove ads