Isabel Lake Wind ForecastUnited StatesSDDewey CountyIsabel Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Isabel Lake wind forecast issued today at 10:33 pm. Next forecast at approx. 10:33 am.Isabel Lake Wind Statistics June WindFaith (40.4 miles)2025MayJuneStrongest 27 June, 202555.9mph WAverage June11.5mphStrongest 15 May, 202565.1mph WNWAverage May13.4mphStrongest 15 May, 202565.1mph WNWAverage 202512.3mphClimate (2010–Present)Faith (40.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 September, 202493.1mph WSWAverage 2020–202512.6mphGet WillyWeather+ to remove ads