Literary texts do not just represent environments, they are environments unto themselves, complete with complex ecologies, varied geographic terrain, and intricate weather systems. The Text Forecaster provides a weather report for the text that you are about to read. Dry? Rainy? Sunny? Moist? Will you need an umbrella or sunscreen or both? The Forecaster has you covered.
Upload a txt file here to try it out for yourself. Another web page will open up that gives you your forecast as a png. If you don't have a text file handy, the following are great places to get one: Project Gutenberg, Bartleby, Archive.org