Gray Wind ForecastUnited StatesIDBonneville CountyGray1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Gray wind forecast issued today at 1:37 pm. Next forecast at approx. 1:37 am.Gray Wind Statistics December WindAfton WY (31.7 miles)2025NovemberDecemberStrongest 17 December, 202524.2mph WAverage December5.7mphStrongest 5 November, 202518.3mph SAverage November5.4mphStrongest 11 May, 202525.3mph SWAverage 20256mphClimate (2014–Present)Afton WY (31.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 December, 202230mph WAverage 2020–20256.1mphGet WillyWeather+ to remove ads