Potomac River - Saint Patricks Creek Entrance Wind ForecastUnited StatesMDSt Marys CountyPotomac River - Saint Patricks Creek Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Potomac River - Saint Patricks Creek Entrance wind forecast issued today at 4:30 am. Next forecast at approx. 4:30 pm.Get WillyWeather+ to remove ads