What Types of Emergency Supplies Does Walmart Typically Stock Before a Hurricane? What Happens to Groceries and Perishable Items in a Walmart Store That Closes Due to a Hurricane? Where Can I Find the Most Up-To-Date Information About Walmart’s Hurricane Response? Here’s What You Need to Know The short answer is:yes, Walmart stores in the direct path of Hurricane Idalia have already closed or are scheduled to close. Walmart’s primary concern is the safety of its associates and customers, and store closures are implemented based on the projected storm track and local government directives.