Sullivan Wind ForecastUnited StatesWIJefferson CountySullivan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Sullivan wind forecast issued today at 5:35 pm. Next forecast at approx. 5:35 am.Sullivan Wind Statistics April WindWatertown (12.4 miles)2026MarchAprilStrongest 17 April, 202620.8mph SSEAverage April9.5mphStrongest 13 March, 202627.7mph WNWAverage March9.1mphStrongest 13 March, 202627.7mph WNWAverage 20268.7mphClimate (2010–Present)Watertown (12.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 March, 202230mph SWAverage 2021–20268mphGet WillyWeather+ to remove ads