Mammoth Wind ForecastUnited StatesWYPark CountyMammoth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Mammoth wind forecast issued today at 7:35 pm. Next forecast at approx. 7:35 am.Mammoth Wind Statistics February WindWest Yellowstone (28 miles)2026JanuaryFebruaryStrongest – Average February–Strongest – Average January–Strongest – Average 2026–Climate (2010–Present)West Yellowstone (28 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 June, 202435.8mph SSWAverage 2021–20258.7mphGet WillyWeather+ to remove ads