BALTIMORE, MD—The National Weather Service has issued a Frost Advisory for the Baltimore area.

The advisory will be in effect for Baltimore County and Baltimore City from 2 a.m. to 10 a.m. on Sunday morning.

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

Frost could kill sensitive outdoor plants if left uncovered.

Residents should take steps to protect tender plants from the cold.