What is the cause of another messy day in New England?

The winter storm was expected to linger over the East Coast and bring another messy day to New England and the Northeast. A low pressure system was forecast to keep pushing northward up the East Coast and pulling cool and moist conditions into the region. Further north, a blizzard warning was in effect for Massachusetts as 6 inches to 10 inches of snow was anticipated with winds gusting up to 30 mph.