Nahant, MA Severe Weather Alertstar_ratehome

...PATCHY BLACK ICE POSSIBLE TONIGHT INTO THURSDAY MORNING...

Temperatures are falling below freezing, allowing wet surfaces
from earlier precipitation to refreeze. This may result in patchy
areas of black ice, especially on untreated roads, as well as
bridges, overpasses, sidewalks, and parking lots.

Motorist and pedestrians should use caution heading out tonight
and during the Thursday morning commute, as some surfaces may
appear wet but could be slick.

Conditions improve midmorning as temperatures rise above
freezing.