Walmart is closing the store in Neighborhood Market in Pinellas Park, FL because it underperformed. It will also be closing the West Silver Spring Drive store in Milwaukee on March 10. This one might hurt the most I think since there's a possibility that it could create a food desert.
Walmart is also sadly closing three Chicago-area stores. The 6840 N McCormick Blvd store will close by February 17, while the stores in Plainfield at 12690 S Route 59 and in Homewood at 17550 S Halsted St are closing on March 10, similarly to the Milwaukee store. I don't know when the Florida store is closing though.