A summary of what is and isn't open today.
Retail stores: Open at owner’s discretion. Liquor stores: Open. Supermarkets: Open. Convenience stores: Open. Taverns, bars: Open. Banks: Closed. Stock market: Closed. Municipal, state, federal offices: Closed. Libraries: Closed. Schools: Closed. Mail: Post offices closed; express delivery only. Trash/Recycling: Delayed one day. MBTA: Running a Saturday schedule. Parking meters: Free in Boston (though time limits apply)