evidence: Social media is buzzing about rumors that Walmart will resume 24-hour operations, starting today! [...] Last month, posts on social media claimed Walmart stores nationwide would return to 24-hour operations on June 3. For all the news that the Hudson Valley is sharing make sure to follow Hudson Valley Post on Facebook, download the Hudson Valley Post Mobile "Walmart has announced started June 3rd all locations in the U.S. Will go back to 24hrs," one post states.