6 links
Dan's Wild Wild Weather Page: Forecasting
ildwildweather.com
Learn the tools that meteorologists use to forecast the weather.
Predict the Weather
geocities.com
An experiment to see how well different people predict the weather.
Weather Forecasting: Online Meteorology Guide
2010.atmos.uiuc.edu
Looks at different forecasting methods, and how to predict temperature and precipitation.