Potomac River - Colton Point Wind ForecastUnited StatesMDSt Marys CountyPotomac River - Colton Point1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Potomac River - Colton Point wind forecast issued yesterday at 10:31 pm. Next forecast at approx. 10:31 am.Get WillyWeather+ to remove ads