After several weeks of recurring sunny skies and unseasonably warm temperatures, it appears Boston will finally get a taste of typical New England winter this weekend. A low pressure system is forecast to develop tonight off the coast of the Carolinas, moving up the East Coast in the classic pattern of a Nor’easter storm. As the storm intensifies and passes to the southeast of the Massachusetts coast tomorrow, the Boston area is likely to receive at least 2-4 inches of snow accumulation. The snowstorm could be the largest of the season to date this season, with the largest previous accumulation clocking in on January 21st at 2.9 inches. However, as the surface low has yet to develop, there is still considerable uncertainty in the projected track of the storm, and relatively small perturbations in its track could end up resulting in vastly different snow totals here.
The pattern of wintry weather will continue on Sunday, as a blast of arctic air will arrive behind the storm, making for breezy conditions and some of the coldest temperatures of the winter so far on Sunday night.