Note: The Freezing Fog Advisory has been canceled for the DC region. The most recent advisory issuance before the cancellation is below.
A Freezing Fog Advisory remains in effect to 11 am Friday, February 27, 2026 including the following jurisdictions.
MARYLAND: Washington, Frederick, Carroll, northern Baltimore.
WEST VIRGINIA: Berkeley, Jefferson.
Excerpted from the National Weather Service:
…FREEZING FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING…
WHAT…Visibility one quarter mile or less in freezing fog.
WHERE…In Maryland, Carroll, Frederick MD, Washington, and Northern Baltimore Counties. In West Virginia, Berkeley and Jefferson Counties.
WHEN…Until 11 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.