Mammoth Wind ForecastUnited StatesWYPark CountyMammoth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Mammoth wind forecast issued today at 6:35 pm. Next forecast at approx. 6:35 am. Wind Speed Wind GustMammoth Wind Statistics June WindWest Yellowstone (28 miles)2026MayJuneStrongest 6 June, 202625.3mph SSWAverage June10.3mphStrongest 16 May, 202628.9mph SSWAverage May9.1mphStrongest 16 May, 202628.9mph SSWAverage 20269.4mphClimate (2021–2026)West Yellowstone (28 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 June, 202435.8mph SSWAverage 2021–20268.7mphGet WillyWeather+ to remove ads