Porcupine Wind ForecastUnited StatesNDSioux CountyPorcupine1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Porcupine wind forecast issued today at 7:32 am. Next forecast at approx. 7:32 pm. Wind Speed Wind GustPorcupine Wind Statistics August WindMANDAN (39.1 miles)2026JulyAugustStrongest 3 August, 202630mph NWAverage August13.4mphStrongest 20 July, 202626.4mph NWAverage July9.1mphStrongest 18 February, 202638mph WNWAverage 202611.4mphClimate (2021–2026)MANDAN (39.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 February, 202248.3mph WNWAverage 2021–202611.2mphGet WillyWeather+ to remove ads