Aviation Weather Reporting and Forecasting

• The Airline Dispatchers Federation Weather Briefing Page
• Aviation Weather For Professional Pilots
• DUATS GTE, by CSC - Sign On - for US Pilots
• DUATS DTC - Sign On - for US Pilots
• Pilot Weather Briefing

Genral Weather Reporting and Services

• AccuWeather(r)
• UM Weather - This site is a comprehensive source of weather information. It also has a link section with several hundred weather links.
• WeatherBug

Government Weather Services and Weather Resarch Programs

• 53rd WRS Hurricane Hunters - These guys fly through hurricanes!
• FAA Aviation Weather Research Program
• World Meteorological Organization