It can withstand a light rain, but we don’t advise to get it fully soaked before getting it in the dry. If that does happen we suggest to lay it out to completely dry before storing. It shouldn’t be out in the rain for very long. Take it down when you think it is going to rain. It has a nice flap that goes over the front of the screen to protect it. It is not meant to get wet. It won’t be unusable if it does get wet, but it will function optimally by staying dry.
For more information please check out our guide setting up a great backyard setup
Or take a look at our recommended projectors and screens