Yes, the Magic Kingdom fireworks (currently "Happily Ever After") generally do proceed in the rain. Disney is well-equipped to handle standard Florida afternoon showers and light evening rain. The show will only be delayed or canceled in the event of extreme weather, such as high winds at the pyrotechnic launch site or lightning within a certain radius of the park. While the fireworks usually go off, the accompanying projections on Cinderella Castle and the Main Street buildings might look slightly less crisp through heavy rain, and certain elements like the flight of Tinker Bell may be cut for safety. In 2026, Disney uses the My Disney Experience app to provide real-time updates; if a show is delayed, it is often pushed back by 15-30 minutes rather than canceled outright. Guests are encouraged to wear ponchos and stay in place, as the crowds often thin out during rain, providing a better view if the show continues.