Heat Wave

A frost advisory remains in effect from midnight tonight to 8 am
EDT Tuesday.

An unseasonably cold air mass over New England... combined with a
mainly clear and calm night... will allow frost to form in many
spots from the foothills all the way to the coast. Some of the
normally colder spots could fall below freezing... but a hard
freeze is not expected.

A frost advisory means that frost is possible. Sensitive outdoor
plants may be killed if left uncovered.