Accuweather.com
One of the most comprehensive weather sites on the web, this is the Madison page.
Air Sports Net
Surface Condition
Weather Forecasting for Air Sports Aviators.
iWindsurf.com
Has a great national network of real time wind data and for relatively small monthly fee you can get forecasts and historical data etc. The best thing about it is you can get forecasts and real time wind on your cell phone.
KGAN Cedar Rapids, Iowa
See what's coming to the Four Lakes area.
National Weather Service
This site is loaded with all kinds of useful Wisconsin information.
Here's the US map.
National Wind Speed
Shows current US wind conditions
University of Wisconsin Atmospheric and Oceanic Sciences
Current weather and forecasts
Intellicast Wind Cast
A must for all sailors, specific to the Midwest.
Real-Time Weather Data-The Numerical Model
Computer models provide meteorologists with the tools for forecasting one to ten days into the future. These plots are for serious pros.
UW Madison Space Science and Engineering Center
Meteorological instruments installed on the SSEC's building report the weather in real time every thirty seconds. To access this feature, click on the Launch Meteorogram program.
Wisconsin State Climatology Office
This site has snowfall and snow cover information, wind data for selected cities, seasonal summaries of Wisconsin weather, and so much more.
WISC Channel 3 Weather
Local CBS television station.
WKOW Channel 27 Weather
For the best and most accurate local Doppler radar.
WMTV Channel 15 Weather
Local NBC television station.
Weather Underground Madison page.
Windmapper
An interactive regional map that gives current wind speed, current weather, and forecasts for the major ice boating cities in the area.