According to the National Weather Service, a hazardous weather outlook is expected this weekend for Southern Maine and Southern New Hampshire:

Low pressure passes south of New England today with light snow accumulations.  Although snowfall totals fall short of advisory levels, slick ports may develop on the roadways.  Caution should be taken driving in snow and mixed precipitation today.

The website also reports that a storm system has the potential to bring significant snow to the region Tuesday night in to Wednesday, with a mix possible near the coast.