Here’s a look at how the federal holiday might impact your plans, from altered store hours and train schedules to heavier traffic and shifts in local services on Monday.
Holiday observed: Monday.
Retail stores: Open at owners’ discretion after 1 p.m., unless retailer obtains permit to open earlier.
Liquor stores: Closed until 1 p.m. Monday.
Supermarkets: Open at owner’s discretion.
Convenience stores: Open at owners’ discretion.
Taverns, bars: Open at owners’ discretion.
Banks: Closed.
Municipal buildings: Closed.
Libraries: Closed.
Schools: Closed.
Mail: Post offices closed. UPS and FedEx will operate as usual.
MBTA: All modes of public transit will operate on a regular schedule.
Boston traffic rules: Parking meters are free with no time limit. All other parking rules apply.
Trash/recycling collection: Collections will be delayed in some neighborhoods.
Kiera McDonald can be reached at kiera.mcdonald@globe.com.