Per the National Weather Service:
There will be a frost advisory in effect from midnight tonight until 9am Monday morning.
* WHAT…Temperatures as low as 33 will result in frost formation.
* WHERE…Portions of central and northern Maryland and central, northern and northwest Virginia.
* WHEN…From midnight tonight to 9 AM EDT Monday. * IMPACTS…Frost could kill sensitive outdoor vegetation if left uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS… Take steps now to protect tender plants from the cold.