Isabel Wind ForecastUnited StatesSDDewey CountyIsabel1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Isabel wind forecast issued today at 4:33 am. Next forecast at approx. 4:33 pm.Isabel Wind Statistics March WindFaith (37.9 miles)2026FebruaryMarchStrongest 12 March, 202672.9mph NWAverage March13mphStrongest 17 February, 202657mph WNWAverage February12mphStrongest 16 January, 202672.9mph NWAverage 202612.8mphClimate (2010–Present)Faith (37.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 September, 202493.1mph WSWAverage 2021–202612.5mphGet WillyWeather+ to remove ads