Massachusetts – Streetlights reflect off dark pavement this morning, and some roads only look wet at first glance. In reality, a thin glaze of ice may already be forming as temperatures dip below freezing across eastern Massachusetts.
According to the National Weather Service in Boston, falling temperatures allowed leftover moisture to refreeze, creating patchy black ice early. Untreated roads, bridges, overpasses, sidewalks, and parking lots face the highest risk, especially before midmorning. Conditions may appear harmless but turn slick without warning.
In the Boston metro area, early commuters on I-93, I-90, Route 1, and local side streets should slow down and allow extra stopping distance. Pedestrians should watch for icy patches on steps and sidewalks. As temperatures rise later, road conditions improve steadily, easing travel concerns by late morning.
Dry and brighter weather settles in briefly, but the quiet stretch does not last. Clouds increase heading into Friday, with areas of patchy freezing fog possible early. Afternoon temperatures climb into the upper 40s, setting the stage for a wetter pattern.
Showers become more likely Friday night and continue into Saturday. While precipitation stays mainly rain, roads remain slick during heavier showers. Temperatures stay mild for January, topping out in the mid to upper 40s Saturday.
Rain continues into Sunday before tapering later. Cooler air follows, with gusty winds making it feel colder by evening. As skies clear Sunday night, lows fall back near freezing, raising renewed concerns for refreezing on untreated surfaces early next week.
More alerts could be issued if conditions change. Drivers should stay alert during early hours and shaded roadways. Did you notice icy spots on your commute this morning?
Five-Day Weather Outlook for Boston, MA
- Today: Early black ice risk, then sunny. High near 43.
- Friday: Patchy fog early, then milder. High near 49.
- Saturday: Rain likely at times. High near 47.
- Sunday: Rain, then cooler and breezy. High near 44.
- Monday: Sunny and colder. Morning low near 29, high near 37.
