Tomorrow is Labor Day. Many of you will be off work and school, but there will also be many offices and buildings closed. So here's what you need to know because it's a federal holiday. All city state and federal offices will be closed tomorrow that includes the postal service. So you won't be getting mail tomorrow. Banks will also be closed. Some stores like Costco will won't be open either and Aldi will have limited hours. But when it comes to stores that are staying open, many are major chain supermarkets like Target and Walmart will be operating on a normal schedule. Most Meyer and Kroger stores will also be open.