Isabel Wind ForecastUnited StatesSDDewey CountyIsabel1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Isabel wind forecast issued today at 9:37 pm. Next forecast at approx. 9:37 am.Isabel Wind Statistics December WindFaith (37.9 miles)2025NovemberDecemberStrongest 9 December, 202534.4mph NWAverage December12.9mphStrongest 25 November, 202541.4mph WNWAverage November11.7mphStrongest 15 May, 202565.1mph WNWAverage 202512mphClimate (2010–Present)Faith (37.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 September, 202493.1mph WSWAverage 2020–202512.5mphGet WillyWeather+ to remove ads