We were there last year from 8/15-8/23. Man, I have never, ever seen such thunder/lightning storms in my life. We were fine until Sunday pm. Then it started raining. Not really bad tho. You could still do stuff. Well. Then came Monday the 18th. Were any of you out there with us, waiting in the monorail waiting area, waiting for the storm to pass? There had to be close to 300 people in there. When they actually stopped the monorail? When it got so dark at 3 pm that all the lights started coming on? Now, that was a thunder storm. It proceeded to pour every single day from 4 pm until close to 10 or so. Not drizzle...torrential. But, we still had a great time. They do shut down the water parks and water based attractions in thunder storms. But, get your poncho and head off. Only one problem tho....when they shut down the outside water attractions, it makes for very busy indoor attractions like Buzz Lightyear and such.