Note: The Freezing Fog Advisory has expired for the DC region. The most recent advisory issuance before the expiration is below.
A Freezing Fog Advisory is now in effect to 12 pm Sunday, December 7, 2025 including the following jurisdictions.
DISTRICT OF COLUMBIA.
MARYLAND: Prince George’s, Charles, St. Mary’s, Calvert.
VIRGINIA: Nelson, Albemarle, Greene, Madison, Orange, Culpeper, Fairfax, Arlington, Falls Church, Alexandria, Stafford, Spotsylvania, King George, southern Fauquier, central/southeast Prince William, Manassas, Manassas Park.
Excerpted from the National Weather Service:
…FREEZING FOG ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY…
WHAT…Visibility one quarter mile or less in freezing fog.
WHERE…Portions of DC, central and southern Maryland, and central, northern, and northwest Virginia.
WHEN…Until noon EST today.
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.