Note: The Frost Advisory has expired for the DC region. The previous advisory issuance before the expiration is below.
A Frost Advisory remains in effect to 8 am Tuesday, May 12, 2026 including the following jurisdictions.
MARYLAND: central/eastern Allegany.
VIRGINIA: Augusta, Rockingham, Shenandoah, Frederick, Page.
WEST VIRGINIA: Hampshire, Morgan, Hardy, eastern Grant, eastern Mineral.
…FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING…
WHAT…Temperatures as low as 33 will result in frost formation.
WHERE…Portions of western Maryland, northwest and western Virginia, and eastern West Virginia.
WHEN…Until 8 AM EDT this morning.
IMPACTS…Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
Protect tender plants from the cold.