Usually individual businesses set their own rules....although the Mayor may declare an emergency.... I'm not in downtown Boston.... I'm just outside the 128 / 95 beltway. I imagine our showroom will open in the morning, and close when it starts to get bad. At that point, my commute will not be fun.
A few years back I did a lunch presentation at an office in Cambridge. It was only snowing lightly when I began. When I left that office it was a blizzard. It took me 4 hours to get home. That was a nightmare. Hopefully there will be better planning this time.
Coffee