Helle Slough Wind ForecastUnited StatesNDWilliams CountyHelle Slough1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Helle Slough wind forecast issued today at 11:31 am. Next forecast at approx. 11:31 pm.Helle Slough Wind Statistics July WindTIOGA (16.8 miles)2025JuneJulyStrongest – Average July–Strongest 8 June, 202539.1mph NWAverage June12mphStrongest 17 January, 202539.1mph NWAverage 202512.3mphClimate (2011–Present)TIOGA (16.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 January, 202155.3mph NWAverage 2020–202511.7mphGet WillyWeather+ to remove ads