Note: The Frost Advisory has been canceled for the DC region. The most recent advisory issuance before the cancellation is below.
  
 
 A Frost Advisory remains in effect to 9 am Tuesday, October 28, 2025 including the following jurisdictions.
MARYLAND: Cecil, southeast Harford.
…FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING…
WHAT…Temperatures as low as 33 will result in frost formation.
WHERE…Cecil and Southeast Harford Counties.
WHEN…Until 9 AM EDT this morning.
IMPACTS…Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
Take steps now to protect tender plants from the cold.