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Frost Advisory


URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
843 PM EDT Fri Oct 23 2026

MDZ004>006-008-507-508-240845-
/O.CON.KLWX.FR.Y.0012.261024T0500Z-261024T1300Z/
Frederick-Carroll-Northern Baltimore-Cecil-Northwest Harford-
Southeast Harford-
Including the cities of Aberdeen, Harford Furnace, Churchville,
Abingdon, Bynum, Ballenger Creek, Long Green, Brantwood, Fallston,
Eldersburg, Appleton, Cockeysville, Bel Air, Gamber, Reisterstown,
Owings Mills, Andora, Blake, Edgewood, Timonium, Frederick, Bay View,
Hickory, Bohemias Mills, Buckeystown, Randallstown, Westminster,
Glyndon, Barksdale, Park Mills, Carsins, and Magnolia
843 PM EDT Fri Oct 23 2026

...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM EDT SATURDAY...

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...Carroll, Frederick, Cecil, Northern Baltimore, and Harford
  Counties in Maryland.

* WHEN...From 1 AM to 9 AM EDT Saturday.

* 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
528 PM EDT Fri Oct 23 2026

DEZ001-002-MDZ012-015-019-020-241100-
/O.CON.KPHI.FR.Y.0009.261024T0400Z-261024T1300Z/
New Castle-Kent-Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Easton, Chestertown, Centreville, Dover,
Denton, and Wilmington
528 PM EDT Fri Oct 23 2026

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
SATURDAY...

* WHAT...Temperatures as low as 34 degrees will result in frost
  formation.

* WHERE...In Delaware, Kent and New Castle Counties. In Maryland,
  Caroline, Kent MD, Queen Annes, and Talbot Counties.

* WHEN...From midnight tonight to 9 AM EDT Saturday.

* 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
528 PM EDT Fri Oct 23 2026

NJZ012-013-015>022-027-PAZ070-071-102-104-106-241100-
/O.CON.KPHI.FR.Y.0009.261024T0400Z-261024T1300Z/
Middlesex-Western Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Southeastern
Burlington-Delaware-Philadelphia-Eastern Chester-Eastern
Montgomery-Lower Bucks-
Including the cities of Cherry Hill, Mount Holly, Philadelphia,
Kennett Square, Wharton State Forest, West Chester, Millville,
Moorestown, Doylestown, Pennsville, New Brunswick, Glassboro,
Freehold, Lansdale, Norristown, Hammonton, Media, Camden,
Morrisville, Jackson, and Trenton
528 PM EDT Fri Oct 23 2026

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
SATURDAY...

* WHAT...Temperatures as low as 33 degrees will result in frost
  formation.

* WHERE...Portions of central, northern, and southern New Jersey and
  southeast Pennsylvania.

* WHEN...From midnight tonight to 9 AM EDT Saturday.

* 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.

&&

$$

Staarmann

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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