Walmart closing some stores due to winter weather - here's how to check if a store near you is impacted According to the corporation, Walmart’s Emergency Operations Center monitors winter storms and other potential disasters in real-time. Author: 5NEWS Web Staff Updated: 7:23 AM CST February 16, 2021 OZARK, Ark — A few local Walmart stores have closed due to winter weather. According to the corporation, Walmart’s Emergency Operations Center monitors winter storms and other potential disasters in real-time. "We assess the status of our facilities and will continue to operate as long as it is safe to do so. We pay close attention and follow local and/or state guidance," the company said in a statement.