Note: The Dense Fog Advisory has expired for the DC region. The most recent advisory issuance before the expiration is below.
A Dense Fog Advisory remains in effect to 7 am Monday, February 16, 2026 including the following jurisdictions.
MARYLAND: western Allegany, Garrett.
Excerpted from the National Weather Service:
…DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING…
WHAT…Visibility one quarter to one half mile in dense fog.
WHERE…Eastern Garrett, Extreme Western Allegany, and Western Garrett Counties.
WHEN…Until 7 AM EST this morning.
IMPACTS…Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.