Grant Wind ForecastUnited StatesCOPark CountyGrant1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Grant wind forecast issued today at 6:31 am. Next forecast at approx. 6:31 pm.Grant Wind Statistics August WindBerthoud Pass (26.1 miles)2025JulyAugustStrongest – Average August–Strongest – Average July–Strongest 24 January, 202554.1mph NWAverage 202521.8mphClimate (2010–Present)Berthoud Pass (26.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 May, 202461.1mph WNWAverage 2020–202519mphGet WillyWeather+ to remove ads