Napa River - Slaughterhouse Point Wind ForecastUnited StatesCASolano CountyNapa River - Slaughterhouse Point1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Napa River - Slaughterhouse Point wind forecast issued today at 7:31 pm. Next forecast at approx. 7:31 am.Get WillyWeather+ to remove ads