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 10:33 am. Next forecast at approx. 10:33 pm.Leger Dam Wind Statistics April WindBuffalo (22.4 miles)2026MarchAprilStrongest 8 April, 202648.3mph NWAverage April14.9mphStrongest 12 March, 202654.1mph WNWAverage March12.3mphStrongest 16 January, 202655.3mph NWAverage 202613.2mphClimate (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