Another round of snow is on its way to Watertown, and the Boston region could get another foot or more in a long-lasting storm.
The National Weather Service has issued a Winter Storm Watch starting at 1 a.m. on Sunday and ending at 1 a.m. on Tuesday.
WHDH Channel 7 has Watertown in the area that will get 8 to 14 inches of snow (see above). Further north in Massachusetts and New Hampshire could get up to 20 inches, while the Cape and Southeast Mass. will get 5 to 8 inches.
The snow will start in Watertown around noon Saturday, according to the National Weather Service, but only about half an inch will fall Saturday. Over night, another 1 to 3 inches will fall, followed by another 1 to 3 inches during the day Sunday and 2 to 4 inches Sunday night into Monday.
The snow is expected to continue all day Monday and into the late hours that day.