I am reminded of the movie, Back to the Future, in announcing a completely revamped Meteorologist Classic v1.8.X. The look and feel should be familiar to users of v1.7.X, but the code is refined such that it behaves the way a fine Mac app should. It is classic and totally modern. With v1.7.X, I was happy to rescue the app as one of my first Mac app projects. With v1.8.X, I am glad to restructure the code for elegance that I could also use as a teaching tool. You might be surprised at how much you can learn from a weather app. Want to learn programming on Mac?