... Frost advisory in effect from 3 am to 9 am EDT Wednesday...
The National Weather Service in Baltimore MD/Washington has
issued a frost advisory... which is in effect from 3 am to 9 am
* Temperatures... 32 to 36 degrees outside of downtown Washington
and downtown Baltimore.
* Impacts... potential damage to sensitive plants.
A frost advisory means that widespread frost is expected.
Sensitive outdoor plants may be killed if left uncovered.