* WHAT…Temperatures of 33 to 36 degrees will result in frost
formation.
* WHERE…Portions of central, north central, northeast, and
northern Maryland, central, northern, and northwest Virginia, and
eastern West Virginia.
* WHEN…From 2 AM to 9 AM EDT Thursday.
* IMPACTS…Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.