Details: It's a hot and muggy day, and the heat's gone to Ralphie's head. The Friz asks "What makes the weather?", transforms the bus into a Weathermobile, and, in a wild ride through the skies, gives Ralphie the opportunity to become the meteorological superhero of his dreams.

In a small grade school, one class has a unique way of learning about the world with their teacher, Ms. Frizzle. To illustrate the science concepts they discuss, they always on a field trip on the Magic School Bus, a magic vehicle that can literally go anywhere and be anything as the class explores space, the arctic, the human body in order to have a first hand experience of the principles of science.