Potomac River - Weir Creek Entrance Wind ForecastUnited StatesMDCharles CountyPotomac River - Weir Creek Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Potomac River - Weir Creek Entrance wind forecast issued today at 8:21 pm. Next forecast at approx. 8:21 am.Get WillyWeather+ to remove ads