Overview
- Advisories run from 7 p.m. Tuesday to 10 a.m. Wednesday for much of southern New England, including Greater Boston, and parts of Maine.
- Showers develop in Massachusetts after about 7–8 p.m., while snow reaches Maine between roughly 9 p.m. and midnight before mixing after midnight.
- Brief snow or sleet may start north of the Mass Pike, but freezing rain dominates overnight with the worst icing in hills from central Massachusetts into southern New Hampshire, including outer Route 2 and the Merrimack Valley.
- Northern Maine is forecast to receive about 2–5 inches of snow with 2 inches or less in southern Maine, and ice accretion where freezing rain occurs will be near 0.10 inches with localized pockets up to 0.20 inches; isolated outages are possible if totals approach 0.25 inches.
- Precipitation turns to rain or tapers by Wednesday afternoon, and a milder stretch arrives Thursday through the weekend with highs in the 40s and periodic rain chances Friday into Saturday.