Snowfall totals will vary by elevation, with 9 to 10 inches possible in the highest of elevations, according to the NWS in Boston. Up to 7 inches of snow has already fallen in New Hampshire and Vermont, as of Friday morning, and additional snow is expected. Cooler-than-normal air temperatures are abetting the snow, with temperatures as much as 15 degrees below average on Friday. After the first round of cool air this weekend moderates, a second round of cooler air will enter from Canada, beginning early next week, for the northern Rocky Mountains through the upper Midwest. Also accompanying this new push of cool air will be another chance for snow.

Source: CNN April 16, 2021 14:03 UTC