Winter storm watch issued for most of Mass. ahead of coastal storm [Video]

The National Weather Service has issued a winter storm watch ahead of a coastal storm that will likely bring plowable snow to Massachusetts.The winter storm watch will be in effect from late Monday night through late Tuesday night, and it covers most of Massachusetts with the exceptions of southern areas of Bristol and Plymouth Counties, Cape Cod, Martha’s Vineyard, Nantucket and the northwest corner of the state.The storm approaches after midnight Tuesday, with a wintry mix possible through early Tuesday morning. But, as the morning stretches on, eventually there will be a changeover to all snow.”There are two pieces of energy that we are eyeing — one in Canada and one out in the Southwest, and how these come together is going to determine how strong the storm is and the track of that storm and how it’s going to impact us,” StormTeam 5 chief meteorologist Cindy Fitzgibbon said.The heaviest …