Snow will develop after sunset from southwest to northeast, filling in by 8 p.m. or so.  The brunt of this one will occur between about 8 p.m. and 2 a.m. After starting as snow for most, it'll transition to a wintry mix near the city and even plain rain farther to the south.

Significant snow will fall across Massachusetts and New England this weekend, potentially creating hazardous travel conditions across parts of Saturday and Sunday.

The National Weather Service has issued a winter storm watch for this weekend in Massachusetts. See how much snow is expected