Cannon Lake Wind ForecastUnited StatesMTCascade CountyCannon Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Cannon Lake wind forecast issued today at 8:29 am. Next forecast at approx. 8:29 pm.Cannon Lake Wind Statistics May WindHelena Regional Airport (31.1 miles)2025AprilMayStrongest – Average May–Strongest 12 April, 202552.1mph WAverage April8.2mphStrongest 12 April, 202552.1mph WAverage 20256.6mphClimate (2010–Present)Helena Regional Airport (31.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 December, 202466mph WAverage 2020–20257.3mphGet WillyWeather+ to remove ads