The National Weather Service has issued a Frost Advisory for parts of Montgomery County and surrounding areas, with temperatures expected to fall into the mid-30s overnight.
The advisory will be in effect from 1am to 8am Sunday, October 18, and includes northwest Montgomery County, with Germantown and Boyds among the communities specifically listed.
According to the National Weather Service, temperatures could fall as low as 34 degrees, resulting in frost formation. Frost could harm sensitive outdoor vegetation, and some sensitive plants may be killed if left uncovered. Residents are advised to take steps to protect tender plants from the cold.
The advisory also includes portions of Howard County and areas of central, northern and northwest Virginia.