Shadow Mountain Wind ForecastUnited StatesCOJefferson CountyShadow Mountain1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Shadow Mountain wind forecast issued today at 4:34 am. Next forecast at approx. 4:34 pm.Shadow Mountain Wind Statistics September WindBerthoud Pass (27.3 miles)2025AugustSeptemberStrongest – Average September–Strongest 9 August, 202536.9mph WNWAverage August12.4mphStrongest 24 January, 202554.1mph NWAverage 202518.5mphClimate (2010–Present)Berthoud Pass (27.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 May, 202461.1mph WNWAverage 2020–202519mphGet WillyWeather+ to remove ads