The map I’ve put together for snowfall totals has a fairly wide range of 4 to 8 inches. During Saturday, after we get even more information, I’ll try to start honing that down to see whether we’re going to be closer to the 4 inches or closer to 8 inches.

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.

Meteorologists are forecasting a series of snow storms, including 2 to 3 inches of snow in the Boston-area on Thursday before a chance for more than 6 inches this weekend.