Wasn't in a Disney park yesterday but was at Busch Gardens when the storms rolled in there. Even though I have lived in Florida for over 30 years, this one scared me some. We were on the train when it started to sprinkle. Didn't even look like it was going to rain. Within seconds it escalated to a down pour with lightning within 2-3 miles of the park. They emptied the train at the next station because even a grounded metal train is not a safe place to be. We waited out the storm in the train station which is near Sheikra. My sons were up in the line for Sheikra and were first in line. Because the storm came so fast, 2 cars of people were out on the coaster. This year the storms seem to build faster making it more dangerous for anyone in a park or outdoors because you really have to scramble in doors. Sheikra got AT LEAST 4 hits which scared everyone waiting out the storm. The sound is instant and quite intense when the lightning rods take a hit. We saw so many hits right on property yet people were still running from place to place out in the storm.
I assume the storms in the rest of Central Florida were as intense . We ended up waiting out the storm for over 2 hours. My sons did ride the first Sheikra when they started it again, but within an hour the heavy rains returned. The lightning was not as intense then, but you could see the damage the earlier storm did. A lot of kids were holding their ears and basically shaking in fear during the afternoon storm. When it started up again even adults were scrambling to cover quicker fearing more of the same.
I can say no one left the park dry. Even being under cover and in a restaurant outdoor covered area we managed to get soaked. Sideways rain is hard to stay dry in. There was no way to avoid getting wet on the tram to the car either.
One good thing about BG if you buy a ticket and it rains like it did yesterday, you can get free passes good for any day within 7 days.