Sounds like a fun event! Going to places where the weather is unpredictable could be quite annoying sometimes, especially when attending an outdoor event. Standing underneath the rain is the last thing anyone wants, I speak from past experiences because it's happened to me a few times. My family and I love attending sporting events and concerts quite frequently, and before we book it I always check the weather on my phone. I typically always used the default app that came on my phone but it was unreliable, and didn't give me enough information. So I recently just downloaded this weather app
called Weather Live Free, and it works great, I highly recommend it.
I hope I was able to help and answer your question!
I did not receive any compensation to share my point of view.