Gray Wind ForecastUnited StatesIDBonneville CountyGray1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Gray wind forecast issued today at 6:35 am. Next forecast at approx. 6:35 pm.Gray Wind Statistics September WindAfton WY (31.7 miles)2025AugustSeptemberStrongest 10 September, 202518.3mph SEAverage September6mphStrongest 7 August, 202519.7mph WSWAverage August6.2mphStrongest 11 May, 202525.3mph SWAverage 20256.2mphClimate (2014–Present)Afton WY (31.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 October, 202030mph WNWAverage 2020–20256.1mphGet WillyWeather+ to remove ads