Alert archive / New Jersey / Freeze Warnings in 2026

Freeze Warning 1, NWS Philadelphia/Mount Holly

April 7, 20264 states

NWS Philadelphia/Mount Holly issued this freeze warning at Apr 7, 2026, 2:19 AM EDT for 4 states. It took effect at Apr 8, 2026, 12:00 AM EDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 7, 2026, 2:19 AM EDT (06:19 UTC)
In effect from
Apr 8, 2026, 12:00 AM EDT
Expired
Apr 8, 2026, 9:00 AM EDT
In force
9 hr
Issued by
NWS Philadelphia/Mount Holly
All 24 counties

Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Salem County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Delaware County, PA, Montgomery County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 77 km from the middle of the area, began a volume at 06:20 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 00:00Z, 6.3 hours before the alert went out and 202 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Washington/Dulle, VA at 00:00Z on 2026-04-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Washington/Dulle, VA at 00:00Z on 2026-04-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 76 square meters per square second.1939587897117136156Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2057 m above ground
0-6 km bulk shear
82 kt
0-1 km storm-relative helicity
76 m²/s²
0-3 km storm-relative helicity
254 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

668 
WWUS71 KPHI 070619
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
219 AM EDT Tue Apr 7 2026

DEZ001-NJZ013>023-027-072000-
/O.UPG.KPHI.FZ.A.0001.260408T0400Z-260408T1300Z/
/O.NEW.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
/O.NEW.KPHI.FZ.A.0002.260409T0000Z-260409T1300Z/
New Castle-Western Monmouth-Eastern Monmouth-Mercer-Salem-
Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Southeastern Burlington-
Including the cities of Wharton State Forest, Sandy Hook,
Hammonton, Mount Holly, Glassboro, Pennsville, Cherry Hill,
Millville, Trenton, Jackson, Camden, Freehold, Wilmington, Cape
May Court House, and Moorestown
219 AM EDT Tue Apr 7 2026

...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT 
WEDNESDAY...
...FREEZE WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY 
MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 25 and 30 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 25 and 31 degrees and 
  frost development possible.

* WHERE...Portions of northern Delaware and central and southern New 
  Jersey.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT 
  Wednesday. For the Freeze Watch, from Wednesday evening through 
  Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DEZ002-003-MDZ012-015-019-020-072000-
/O.UPG.KPHI.FZ.A.0001.260408T0400Z-260408T1300Z/
/O.NEW.KPHI.FZ.W.0001.260408T0600Z-260408T1300Z/
/O.NEW.KPHI.FZ.A.0002.260409T0000Z-260409T1300Z/
Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Centreville, Chestertown, Georgetown,
Dover, Denton, and Easton
219 AM EDT Tue Apr 7 2026

...FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM EDT WEDNESDAY...
...FREEZE WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY 
MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 28 and 31 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 29 and 31 degrees and 
  frost development possible.

* WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, 
  Caroline, Kent MD, Queen Annes, and Talbot Counties.

* WHEN...For the Freeze Warning, from 2 AM to 9 AM EDT Wednesday. 
  For the Freeze Watch, from Wednesday evening through Thursday 
  morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

PAZ060-070-071-101>104-106-072000-
/O.UPG.KPHI.FZ.A.0001.260408T0400Z-260408T1300Z/
/O.NEW.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
/O.NEW.KPHI.FZ.A.0002.260409T0200Z-260409T1300Z/
Berks-Delaware-Philadelphia-Western Chester-Eastern Chester-
Western Montgomery-Eastern Montgomery-Lower Bucks-
Including the cities of West Chester, Kennett Square,
Collegeville, Honey Brook, Norristown, Morrisville, Doylestown,
Lansdale, Oxford, Pottstown, Philadelphia, Media, and Reading
219 AM EDT Tue Apr 7 2026

...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT 
WEDNESDAY...
...FREEZE WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY 
MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 25 and 30 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 27 and 31 degrees and 
  frost development possible.

* WHERE...Berks, Delaware, Eastern Chester, Eastern Montgomery, 
  Lower Bucks, Philadelphia, Western Chester, and Western Montgomery 
  Counties.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT 
  Wednesday. For the Freeze Watch, from Wednesday evening through 
  Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NJZ024>026-072000-
/O.UPG.KPHI.FZ.A.0001.260408T0400Z-260408T1300Z/
/O.NEW.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Including the cities of Long Beach Island, Ocean City, and
Atlantic City
219 AM EDT Tue Apr 7 2026

...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT 
WEDNESDAY...

* WHAT...Sub-freezing temperatures as low as 30 degrees expected.

* WHERE...Atlantic Coastal Cape May, Coastal Atlantic, and Coastal 
  Ocean Counties.

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

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Staarmann
4 follow-up statements
311 
WWUS71 KPHI 071501
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
1101 AM EDT Tue Apr 7 2026

NJZ012-080215-
/O.EXA.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
/O.EXA.KPHI.FZ.A.0002.260409T0000Z-260409T1300Z/
Middlesex-
Including the cities of New Brunswick
1101 AM EDT Tue Apr 7 2026

...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT 
WEDNESDAY...
...FREEZE WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY 
MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 
  23 expected. For the Freeze Watch, sub-freezing temperatures as 
  low as 29 possible.

* WHERE...Middlesex County.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT 
  Wednesday. For the Freeze Watch, from Wednesday evening through 
  Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DEZ001-NJZ013>023-027-080215-
/O.CON.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
/O.CON.KPHI.FZ.A.0002.260409T0000Z-260409T1300Z/
New Castle-Western Monmouth-Eastern Monmouth-Mercer-Salem-
Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Southeastern Burlington-
Including the cities of Cape May Court House, Wilmington,
Moorestown, Mount Holly, Wharton State Forest, Sandy Hook,
Hammonton, Trenton, Pennsville, Camden, Cherry Hill, Glassboro,
Jackson, Millville, and Freehold
1101 AM EDT Tue Apr 7 2026

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM 
EDT WEDNESDAY...
...FREEZE WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH 
THURSDAY MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 25 and 30 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 25 and 31 degrees and 
  frost development possible.

* WHERE...Portions of northern Delaware and central and southern New 
  Jersey.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT 
  Wednesday. For the Freeze Watch, from Wednesday evening through 
  Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

PAZ060-070-071-101>104-106-080215-
/O.CON.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
/O.CON.KPHI.FZ.A.0002.260409T0200Z-260409T1300Z/
Berks-Delaware-Philadelphia-Western Chester-Eastern Chester-
Western Montgomery-Eastern Montgomery-Lower Bucks-
Including the cities of Honey Brook, Norristown, Morrisville,
Kennett Square, Lansdale, Philadelphia, Reading, Pottstown,
Oxford, Doylestown, West Chester, Collegeville, and Media
1101 AM EDT Tue Apr 7 2026

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM 
EDT WEDNESDAY...
...FREEZE WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH 
THURSDAY MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 25 and 30 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 27 and 31 degrees and 
  frost development possible.

* WHERE...Berks, Delaware, Eastern Chester, Eastern Montgomery, 
  Lower Bucks, Philadelphia, Western Chester, and Western Montgomery 
  Counties.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT 
  Wednesday. For the Freeze Watch, from Wednesday evening through 
  Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DEZ002-003-MDZ012-015-019-020-080215-
/O.CON.KPHI.FZ.W.0001.260408T0600Z-260408T1300Z/
/O.CON.KPHI.FZ.A.0002.260409T0000Z-260409T1300Z/
Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Chestertown, Georgetown, Dover, Easton,
Centreville, and Denton
1101 AM EDT Tue Apr 7 2026

...FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT 
WEDNESDAY...
...FREEZE WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH 
THURSDAY MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 28 and 31 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 29 and 31 degrees and 
  frost development possible.

* WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, 
  Caroline, Kent MD, Queen Annes, and Talbot Counties.

* WHEN...For the Freeze Warning, from 2 AM to 9 AM EDT Wednesday. 
  For the Freeze Watch, from Wednesday evening through Thursday 
  morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NJZ024>026-080215-
/O.CON.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Including the cities of Ocean City, Atlantic City, and Long Beach
Island
1101 AM EDT Tue Apr 7 2026

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM 
EDT WEDNESDAY...

* WHAT...Sub-freezing temperatures as low as 30 degrees expected.

* WHERE...Atlantic Coastal Cape May, Coastal Atlantic, and Coastal 
  Ocean Counties.

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

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Gorse/Staarmann
765 
WWUS71 KPHI 071818
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
218 PM EDT Tue Apr 7 2026

DEZ001-NJZ012>023-027-080730-
/O.CON.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
/O.CON.KPHI.FZ.A.0002.260409T0000Z-260409T1300Z/
New Castle-Middlesex-Western Monmouth-Eastern Monmouth-Mercer-
Salem-Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Southeastern Burlington-
Including the cities of Cape May Court House, Wilmington,
Moorestown, Mount Holly, Wharton State Forest, Sandy Hook,
Hammonton, Trenton, New Brunswick, Pennsville, Camden, Cherry
Hill, Glassboro, Jackson, Millville, and Freehold
218 PM EDT Tue Apr 7 2026

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM 
EDT WEDNESDAY...
...FREEZE WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH 
THURSDAY MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 25 and 30 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 25 and 31 degrees and 
  frost development possible.

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

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT 
  Wednesday. For the Freeze Watch, from Wednesday evening through 
  Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

PAZ060-070-071-101>104-106-080730-
/O.CON.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
/O.CON.KPHI.FZ.A.0002.260409T0200Z-260409T1300Z/
Berks-Delaware-Philadelphia-Western Chester-Eastern Chester-
Western Montgomery-Eastern Montgomery-Lower Bucks-
Including the cities of Honey Brook, Norristown, Morrisville,
Kennett Square, Lansdale, Philadelphia, Reading, Pottstown,
Oxford, Doylestown, West Chester, Collegeville, and Media
218 PM EDT Tue Apr 7 2026

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM 
EDT WEDNESDAY...
...FREEZE WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH 
THURSDAY MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 25 and 30 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 27 and 31 degrees and 
  frost development possible.

* WHERE...Berks, Delaware, Eastern Chester, Eastern Montgomery, 
  Lower Bucks, Philadelphia, Western Chester, and Western Montgomery 
  Counties.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT 
  Wednesday. For the Freeze Watch, from Wednesday evening through 
  Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DEZ002-003-MDZ012-015-019-020-080730-
/O.CON.KPHI.FZ.W.0001.260408T0600Z-260408T1300Z/
/O.CON.KPHI.FZ.A.0002.260409T0000Z-260409T1300Z/
Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Chestertown, Georgetown, Dover, Easton,
Centreville, and Denton
218 PM EDT Tue Apr 7 2026

...FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT 
WEDNESDAY...
...FREEZE WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH 
THURSDAY MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 28 and 31 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 29 and 31 degrees and 
  frost development possible.

* WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, 
  Caroline, Kent MD, Queen Annes, and Talbot Counties.

* WHEN...For the Freeze Warning, from 2 AM to 9 AM EDT Wednesday. 
  For the Freeze Watch, from Wednesday evening through Thursday 
  morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NJZ024>026-080730-
/O.CON.KPHI.FZ.W.0001.260408T0400Z-260408T1300Z/
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Including the cities of Ocean City, Atlantic City, and Long Beach
Island
218 PM EDT Tue Apr 7 2026

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM 
EDT WEDNESDAY...

* WHAT...Sub-freezing temperatures as low as 30 degrees expected.

* WHERE...Atlantic Coastal Cape May, Coastal Atlantic, and Coastal 
  Ocean Counties.

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

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Gorse/Staarmann
074 
WWUS71 KPHI 080700
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
300 AM EDT Wed Apr 8 2026

DEZ001-NJZ012>023-027-082100-
/O.EXT.KPHI.FZ.A.0002.260409T0200Z-260409T1300Z/
/O.CON.KPHI.FZ.W.0001.000000T0000Z-260408T1300Z/
New Castle-Middlesex-Western Monmouth-Eastern Monmouth-Mercer-
Salem-Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Southeastern Burlington-
Including the cities of Sandy Hook, Wilmington, Cherry Hill,
Camden, Moorestown, Glassboro, Freehold, Millville, Cape May
Court House, New Brunswick, Wharton State Forest, Mount Holly,
Pennsville, Trenton, Hammonton, and Jackson
300 AM EDT Wed Apr 8 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WATCH NOW IN EFFECT FROM THIS EVENING THROUGH THURSDAY 
MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 25 and 30 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 25 and 31 degrees and 
  frost development possible.

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

* WHEN...For the Freeze Warning, until 9 AM EDT this morning. For 
  the Freeze Watch, from this evening through Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DEZ002-003-MDZ012-015-019-020-082100-
/O.EXT.KPHI.FZ.A.0002.260409T0200Z-260409T1300Z/
/O.CON.KPHI.FZ.W.0001.000000T0000Z-260408T1300Z/
Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Chestertown, Centreville, Denton,
Georgetown, Easton, and Dover
300 AM EDT Wed Apr 8 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WATCH NOW IN EFFECT FROM THIS EVENING THROUGH THURSDAY 
MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 28 and 32 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 30 and 32 degrees and 
  frost development possible.

* WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, 
  Caroline, Kent MD, Queen Annes, and Talbot Counties.

* WHEN...For the Freeze Warning, until 9 AM EDT this morning. For 
  the Freeze Watch, from this evening through Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

PAZ060-070-071-101>104-106-082100-
/O.EXT.KPHI.FZ.A.0002.260409T0400Z-260409T1300Z/
/O.CON.KPHI.FZ.W.0001.000000T0000Z-260408T1300Z/
Berks-Delaware-Philadelphia-Western Chester-Eastern Chester-
Western Montgomery-Eastern Montgomery-Lower Bucks-
Including the cities of Philadelphia, Norristown, Oxford,
Lansdale, West Chester, Honey Brook, Pottstown, Kennett Square,
Media, Reading, Collegeville, Doylestown, and Morrisville
300 AM EDT Wed Apr 8 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY 
MORNING...

* WHAT...For the Freeze Warning, sub-freezing temperatures with lows 
  between 25 and 30 degrees expected. For the Freeze Watch, 
  sub-freezing temperatures with lows between 26 and 32 degrees and 
  frost development possible.

* WHERE...Berks, Delaware, Eastern Chester, Eastern Montgomery, 
  Lower Bucks, Philadelphia, Western Chester, and Western Montgomery 
  Counties.

* WHEN...For the Freeze Warning, until 9 AM EDT this morning. For 
  the Freeze Watch, from late tonight through Thursday morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NJZ024>026-081300-
/O.CON.KPHI.FZ.W.0001.000000T0000Z-260408T1300Z/
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Including the cities of Ocean City, Atlantic City, and Long Beach
Island
300 AM EDT Wed Apr 8 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...

* WHAT...Sub-freezing temperatures as low as 30 degrees expected.

* WHERE...Atlantic Coastal Cape May, Coastal Atlantic, and Coastal 
  Ocean Counties.

* WHEN...Until 9 AM EDT this morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DeSilva
892 
WWUS71 KPHI 081255
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
855 AM EDT Wed Apr 8 2026

DEZ001>003-MDZ012-015-019-020-NJZ012>023-027-090200-
/O.EXP.KPHI.FZ.W.0001.000000T0000Z-260408T1300Z/
/O.UPG.KPHI.FZ.A.0002.260409T0200Z-260409T1300Z/
/O.NEW.KPHI.FZ.W.0002.260409T0200Z-260409T1300Z/
New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-
Middlesex-Western Monmouth-Eastern Monmouth-Mercer-Salem-
Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Southeastern Burlington-
Including the cities of New Brunswick, Wilmington, Cape May Court
House, Trenton, Millville, Freehold, Denton, Hammonton, Wharton
State Forest, Camden, Cherry Hill, Chestertown, Georgetown,
Easton, Jackson, Moorestown, Sandy Hook, Mount Holly, Pennsville,
Glassboro, Dover, and Centreville
855 AM EDT Wed Apr 8 2026

...FREEZE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 9 AM EDT 
THURSDAY...
...FREEZE WARNING WILL EXPIRE AT 9 AM EDT THIS MORNING...

* WHAT...Sub-freezing temperatures as low as 28 expected.

* WHERE...Portions of central, northern, and southern Delaware, 
  northeast Maryland, and central, northern, and southern New Jersey.

* WHEN...From 10 PM this evening to 9 AM EDT Thursday.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

PAZ060-070-071-101>104-106-090200-
/O.EXP.KPHI.FZ.W.0001.000000T0000Z-260408T1300Z/
/O.UPG.KPHI.FZ.A.0002.260409T0400Z-260409T1300Z/
/O.NEW.KPHI.FZ.W.0002.260409T0400Z-260409T1300Z/
Berks-Delaware-Philadelphia-Western Chester-Eastern Chester-
Western Montgomery-Eastern Montgomery-Lower Bucks-
Including the cities of Media, Pottstown, Norristown, West
Chester, Morrisville, Reading, Oxford, Philadelphia, Honey Brook,
Collegeville, Lansdale, Kennett Square, and Doylestown
855 AM EDT Wed Apr 8 2026

...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT 
THURSDAY...
...FREEZE WARNING WILL EXPIRE AT 9 AM EDT THIS MORNING...

* WHAT...Sub-freezing temperatures as low as 25 expected.

* WHERE...Berks, Delaware, Eastern Chester, Eastern Montgomery, 
  Lower Bucks, Philadelphia, Western Chester, and Western Montgomery 
  Counties.

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

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NJZ024>026-081400-
/O.EXP.KPHI.FZ.W.0001.000000T0000Z-260408T1300Z/
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Including the cities of Atlantic City, Long Beach Island, and
Ocean City
855 AM EDT Wed Apr 8 2026

...FREEZE WARNING WILL EXPIRE AT 9 AM EDT THIS MORNING...

$$

RCM

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 7, 2:19 AM EDTFreeze WatchPHIBerks, Bucks, Chester, Delaware, Montgomery, Philadelphia31 hr
Apr 7, 2:25 AM EDTSmall Craft AdvisoryPHI33 hr

Nearby

Freeze Warnings in New Jersey, 2026Freeze Warnings in Pennsylvania, 2026Freeze Warnings in Maryland, 2026Every freeze warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.