From the National Weather Service:
…FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM EDT WEDNESDAY…
* TEMPERATURES…Dropping into the mid 30s by dawn, especially away from larger bodies of water and urban areas.
* IMPACTS…A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered.
