They show the movies rain or shine. We went last weekend during a horrible storm and it was still open. They post via Facebook and their website of cancellation. We're there so much I have rarely ever seen them cancel. Just always check their info page for details right next to what movies are showing it's updated often and they always respond back within the hour on their Facebook messenger
I believe as long as it's not lightning in the area they show the movie. You can check the website and also call and possibly leave a message for someone to call you back.
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