Leger Dam Wind ForecastUnited StatesSDHarding CountyLeger Dam1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Leger Dam wind forecast issued today at 8:36 pm. Next forecast at approx. 8:36 am.Leger Dam Wind Statistics May WindBuffalo (22.4 miles)2026AprilMayStrongest 14 May, 202635.8mph WNWAverage May13.7mphStrongest 8 April, 202648.3mph NWAverage April14.3mphStrongest 16 January, 202655.3mph NWAverage 202613.3mphClimate (2010–Present)Buffalo (22.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 27 June, 202489.9mph WAverage 2021–202612.5mphGet WillyWeather+ to remove ads