National Weather Service:
Unisys Weather processor:
University of Wyoming Atmospheric Sciences
Aviation Digital Data Services An experimental web page that is just fantastic for viewing aviation weather data.
NOAA MAPS/RUC This is a research computer model used for developing the Rapid Update cycle. This is intended for forecasting the next 12 hours. For windsurfing, this is a good forecast to determine which lake to go to.
Ohio State University Atmospheric Sciences
The Weather Channel
Current winds plot from Penn State
WeatherNet Get more links here.