Harpster Wind ForecastUnited StatesIDIdaho CountyHarpster1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Harpster wind forecast issued today at 4:35 pm. Next forecast at approx. 4:35 am.Harpster Wind Statistics February WindLowell (19.9 miles)2026JanuaryFebruaryStrongest 1 February, 20266.9mph NNWAverage February3.8mphStrongest 20 January, 202611.4mph SAverage January4.4mphStrongest 20 January, 202611.4mph SAverage 20264.3mphClimate (2010–Present)Lowell (19.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 April, 202338mph SAverage 2021–20262.8mphGet WillyWeather+ to remove ads