BALTIMORE, MD— The National Weather Service has issued a Frost Advisory for northern Baltimore County and northern Harford County.

The advisory will be in effect from 2:00 a.m. to 9:00 a.m. on Thursday, October 17, 2024.

Forecasters say temperatures as low as 34 degrees will result in frost formation.

Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Residents should take steps now to protect tender plants from the cold.