We attend the Magic of Christmas every year and they have not cancelled it for storms. Would be surprised if they would for this storm.
Not that I've ever experienced but they will notify through the site you purchased your tickets through (imagine they would send an email at minimum)or you can always call their admissions desk and ask of likelihood or keep an eye on their Facebook page.
I went to a show last winter in bad weather...I haven't heard of them cancelling either.
I've not heard of them ever doing so, but keep an eye on their Facebook page and the email address you used to buy tickets. They'll let you know.
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