I'm currently rewriting weather prediction I & II online (Forecasting I & II), and there is a great website out there that every meteorologist should check out! Whether you are just starting to learn meteorology, or have been a meteorologist for years, comet modules are a great way to learn and keep up to date with the latest in meteorology/forecasting! I should have used this site a lot more than I have over the years, but I'm going to make sure I do at least one comet module a week to keep my skills sharp! The first link takes you to the website! It is free, but you do have to sign up and make an account... The second link takes you to a list of the 406 comet modules (last 6 don't seem to work) available to everyone! Enjoy!