The snow will arrive Saturday between 10 p.m. and midnight. Once it arrives, it will hit the ground running. The majority of the snow accumulation will occur between midnight and 7 a.m. on Sunday. There will be some light snow and flurries between 7 a.m. and noon but very little additional accumulation.

More than 6 inches of snow is possible across Massachusetts this weekend, according to the National Weather Service’s Boston office.

Snow totals varied across the state, with accumulations approaching as high as 2.5 inches along and north of Route 2, forecasters said.