The Boston 25 Weather team issued a new snow map on Wednesday ahead of a winter storm that is expected to move through Massachusetts this weekend.
In his latest forecast, Boston 25 Meteorologist Tucker Antico said a cold front will approach from the west with snow developing late Friday night and continuing through Saturday.
Before the better chance for snow arrives on Saturday, some ocean-effect snow is possible on Friday, with anywhere from a coating to an inch of snow, particularly on the South Shore…