... Frost advisory in effect from 2 am to 8 am EDT Sunday...
The National Weather Service in Pittsburgh has issued a frost
advisory... which is in effect from 2 am to 8 am EDT Sunday.
* Temperatures... in the upper 30s.
* Impacts... unprotected outdoor plants would likely be damaged
* Impacts... sensitive plants may be damaged.
A frost advisory means that frost is possible. Sensitive outdoor
plants may be killed if left uncovered.