Potomac River - Potter Creek Entrance Wind ForecastUnited StatesMDSt Marys CountyPotomac River - Potter Creek Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Potomac River - Potter Creek Entrance wind forecast issued today at 8:30 pm. Next forecast at approx. 8:30 am.Get WillyWeather+ to remove ads