... Frost advisory remains in effect from 2 am to 8 am EDT
* temperatures... in the upper 30s. Sheltered valleys in the higher
elevations could briefly drop below freezing early Sunday
* Impacts... unprotected outdoor plants would likely be damaged
A frost advisory means that frost is possible. Sensitive outdoor
plants may be killed if left uncovered.
... Record low temperature tied at Pittsburgh PA...
a low temperature of 33 degrees has tied the Pittsburgh PA record
low temperature this morning. The record was set in 1925.