J Rock Airport Wind ForecastUnited StatesWIJefferson CountyJ Rock Airport1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time J Rock Airport wind forecast issued today at 1:34 pm. Next forecast at approx. 1:34 am.J Rock Airport Wind Statistics May WindWatertown (14.9 miles)2026AprilMayStrongest – Average May–Strongest 17 April, 202620.8mph SSEAverage April9.5mphStrongest 13 March, 202627.7mph WNWAverage 20268.7mphClimate (2010–Present)Watertown (14.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 March, 202230mph SWAverage 2021–20268mphGet WillyWeather+ to remove ads