# HEADLINE
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FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM EDT SUNDAY
# DETAILS
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WHAT
Temperatures as low as 33 will result in frost formation.
WHERE
Portions of central, northeast, and northern Maryland and northern Virginia.
WHEN
From 1 AM to 9 AM EDT Sunday.
IMPACTS
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
ISSUED AT
Saturday, October 24, 2026 at 6:03 PM EDT
ISSUED BY
National Weather Service Baltimore MD/Washington DC
HEADER
URGENT - WEATHER MESSAGE
# PRECAUTIONARY/PREPAREDNESS ACTIONS
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Take steps now to protect tender plants from the cold.
# AREAS AFFECTED
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Culpeper, Eastern Loudoun, Northwest Howard, Carroll, Cecil, Central and Southeast Prince William/Manassas/Manassas Park, Frederick, Northern Baltimore, Northern Fauquier, Northwest Harford, Northwest Montgomery, Northwest Prince William, Rappahannock, Southeast Harford, Southern Fauquier, Western Loudoun
Including the cities of Reisterstown, Hackleys Crossroads, Bay View, Glenelg, Long Green, Owings Mills, Blake, Lisbon, Hickory, Manassas, Barksdale, Magnolia, Lake Ridge, Carsins, Lucketts, Poplar Springs, Fallston, Cardova, Andora, Park Mills, Winston, Sterling Park, Watersville, Churchville, Turnbull, Abingdon, Aberdeen, Ballenger Creek, Bel Air, Frederick, Timonium, Rapidan, Woolsey, West Friendship, Bohemias Mills, Glenwood, Appleton, Gleedsville, Countryside, Brantwood, Bynum, Catalpa, Westminster, Dulles International Airport, Haymarket, Gamber, Edgewood, Flint Hill, Airlie, Reva, Bethel, Randallstown, Glyndon, Eldersburg, Buckeystown, Leesburg, Dale City, Oak Grove, Independent Hill, Germantown, Dayton, Castleton, Five Forks, Washington, Aden, Woodbridge, Montclair, Rock Mills, Harford Furnace, Cockeysville, Warrenton, Boyds, Stevensburg, and Culpeper