Lead Wind ForecastUnited StatesSDLawrence CountyLead1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Lead wind forecast issued today at 8:34 pm. Next forecast at approx. 8:34 am. Wind Speed Wind GustLead Wind Statistics August WindSpearfish / Clyde Ice (8.7 miles)2026JulyAugustStrongest – Average August–Strongest 5 July, 202621.9mph SSEAverage July9.1mphStrongest 16 January, 202639.1mph NWAverage 202610.2mphClimate (2021–2026)Spearfish / Clyde Ice (8.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 December, 202540.3mph WNWAverage 2021–20269.8mphGet WillyWeather+ to remove ads