Alert archive / New Jersey / Freeze Warnings in 2024
Freeze Warning 1, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this freeze warning at Apr 22, 2024, 6:36 PM EDT for 12 counties in New Jersey; 6 counties in Pennsylvania. It took effect at Apr 23, 2024, 2:00 AM EDT. It was in force for 7 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 22, 2024, 6:36 PM EDT (22:36 UTC)
- In effect from
- Apr 23, 2024, 2:00 AM EDT
- Expired
- Apr 23, 2024, 9:00 AM EDT
- In force
- 7 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Atlantic County, NJ, Burlington County, NJ, Cumberland County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Lehigh County, PA, Montgomery County, PA, Northampton County, PA
The radar
The Philadelphia radar (KDIX), 61 km from the middle of the area, began a volume at 22:34 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
Brookhaven, NY (KOKX), launched 12:00Z, 10.6 hours before the alert went out and 185 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1393 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 22 m²/s²
- 0-3 km storm-relative helicity
- 66 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
557 WWUS71 KPHI 222236 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 636 PM EDT Mon Apr 22 2024 NJZ001-007>010-012-013-015-020>022-027-PAZ060>062-101>103-105- 231145- /O.UPG.KPHI.FR.Y.0004.240423T0600Z-240423T1300Z/ /O.NEW.KPHI.FZ.W.0001.240423T0600Z-240423T1300Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Mercer-Ocean-Cumberland-Atlantic- Southeastern Burlington-Berks-Lehigh-Northampton-Western Chester- Eastern Chester-Western Montgomery-Upper Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Trenton, Jackson, Millville, Hammonton, Wharton State Forest, Reading, Allentown, Bethlehem, Easton, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie 636 PM EDT Mon Apr 22 2024 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM EDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Portions of central, northern, northwest and southern New Jersey and east central and southeast Pennsylvania. * WHEN...From 2 AM to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions will kill crops and other sensitive vegetation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ DEZ002-003-MDZ012-015-019-020-NJZ023-PAZ071-231145- /O.EXA.KPHI.FR.Y.0004.240423T0600Z-240423T1300Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-Cape May- Philadelphia- Including the cities of Dover, Georgetown, Chestertown, Centreville, Easton, Denton, Cape May Court House, and Philadelphia 636 PM EDT Mon Apr 22 2024 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM EDT TUESDAY... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...In Delaware, Kent and Inland Sussex. In Maryland, Kent MD, Queen Annes, Talbot and Caroline. In New Jersey, Cape May. In Pennsylvania, Philadelphia. * WHEN...From 2 AM to 9 AM EDT Tuesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ DEZ001-NJZ016>019-PAZ070-104-106-231145- /O.CON.KPHI.FR.Y.0004.240423T0600Z-240423T1300Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Eastern Montgomery-Lower Bucks- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Media, Norristown, Lansdale, Morrisville, and Doylestown 636 PM EDT Mon Apr 22 2024 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT TUESDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Delaware, New Castle. In New Jersey, Salem, Gloucester, Camden and Northwestern Burlington. In Pennsylvania, Delaware, Eastern Montgomery and Lower Bucks. * WHEN...From 2 AM to 9 AM EDT Tuesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ Wunderlin
2 follow-up statements
680 WWUS71 KPHI 230506 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 106 AM EDT Tue Apr 23 2024 NJZ001-007>010-012-013-015-020>022-027-PAZ060>062-101>103-105- 231300- /O.CON.KPHI.FZ.W.0001.240423T0600Z-240423T1300Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Mercer-Ocean-Cumberland-Atlantic- Southeastern Burlington-Berks-Lehigh-Northampton-Western Chester- Eastern Chester-Western Montgomery-Upper Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Trenton, Jackson, Millville, Hammonton, Wharton State Forest, Reading, Allentown, Bethlehem, Easton, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie 106 AM EDT Tue Apr 23 2024 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Portions of central, northern, northwest and southern New Jersey and east central and southeast Pennsylvania. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Frost and freeze conditions will kill crops and other sensitive vegetation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ DEZ001>003-MDZ012-015-019-020-NJZ016>019-023-PAZ070-071-104-106- 231300- /O.CON.KPHI.FR.Y.0004.240423T0600Z-240423T1300Z/ New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Salem-Gloucester-Camden-Northwestern Burlington-Cape May-Delaware- Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Chestertown, Centreville, Easton, Denton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Cape May Court House, Media, Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown 106 AM EDT Tue Apr 23 2024 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of central, northern and southern Delaware, northeast Maryland, southern New Jersey and southeast Pennsylvania. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$
967 WWUS71 KPHI 231321 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 921 AM EDT Tue Apr 23 2024 NJZ001-007>010-012-013-015-020>022-027-PAZ060>062-101>103-105- 231430- /O.EXP.KPHI.FZ.W.0001.000000T0000Z-240423T1300Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Mercer-Ocean-Cumberland-Atlantic- Southeastern Burlington-Berks-Lehigh-Northampton-Western Chester- Eastern Chester-Western Montgomery-Upper Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Trenton, Jackson, Millville, Hammonton, Wharton State Forest, Reading, Allentown, Bethlehem, Easton, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie 921 AM EDT Tue Apr 23 2024 ...FREEZE WARNING HAS EXPIRED... Temperatures have risen into the 40s and 50s across the area. Therefore, the Freeze Warning was allowed to expire. $$ DEZ001>003-MDZ012-015-019-020-NJZ016>019-023-PAZ070-071-104-106- 231430- /O.EXP.KPHI.FR.Y.0004.000000T0000Z-240423T1300Z/ New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Salem-Gloucester-Camden-Northwestern Burlington-Cape May-Delaware- Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Wilmington, Dover, Georgetown, Chestertown, Centreville, Easton, Denton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Cape May Court House, Media, Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown 921 AM EDT Tue Apr 23 2024 ...FROST ADVISORY HAS EXPIRED... Temperatures have risen into the 40s and 50s across the area. Therefore, the Frost Advisory was allowed to expire. $$ AKL
What forecasters said that day
The local office's own words before this freeze warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this freeze warning went out at Apr 22, 3:27 PM EDT, 3 hours 9 minutes earlier.
Area forecast discussion, Apr 22, 3:27 PM EDT, 3 hours 9 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
327 PM EDT Mon Apr 22 2024
.SYNOPSIS...
High pressure extending eastward from the Midwest to the Mid-
Atlantic will continue to build eastward toward the East Coast
through Tuesday. A cold front will swing through our region on
Wednesday, followed by another area of high pressure pushing
southeastward from the Great Lakes Thursday and Friday. An
approaching warm front will bring a chance for some rain showers
over the weekend.
&&
.NEAR TERM /THROUGH TUESDAY/...
High pressure will build out of the southern states tonight and
across the east coast and Mid Atlantic region through Tuesday. Quiet
weather conditions will continue for the rest of today as mostly
clear skies and breezy conditions will persist through the
afternoon. A few cumulus clouds or high level cirrus may stream
across the area this afternoon, and winds will be gusty around 15-20
mph.
For tonight, we have issued a Frost Advisory for much of eastern
Pennsylvania except the Poconos and Philadelphia, as well as all of
our New Jersey zones except the coastal strip and Cape May, and also
included New Castle, Delaware. Mostly clear skies will prevail
tonight across the area, and whatever wind there is early in the
evening will become light and variable through the overnight hours.
Temperatures are expected to cool off across the area, but as
dewpoints rise overnight, this will limit the radiational cooling
later in the night. We do not expect to get as cool as light night,
but still cool enough for the Frost Advisory.
On Tuesday, another nice day is expected, but as the high builds
offshore, winds will increase out of the south to southwest and
become gusty 15-25 mph range. Clouds will also begin to increase
across the area later in the day ahead of the next weather system.
Temperatures will be a few degrees warmer than Monday, but remain
near normal.
&&
.SHORT TERM /TUESDAY NIGHT THROUGH THURSDAY/...
Surface high pressure will shift eastward to the East Coast on
Tuesday, with the high centered off the coast of the Carolinas,
while a ridge extending northward shifts offshore of the mid-
Atlantic coast. Stable atmospheric conditions with an upper-level
shortwave ridge along the East Coast will ensure another dry day
with mostly sunny skies. Expect another frosty start to the day in
areas inland from the coast and away from the urban corridor, but
less so in the Delmarva. Southerly breezes and warm air advection
aloft will result in high temperatures around 5 degrees warmer than
Monday, well into the mid to upper 60s for most areas outside of the
shore and the Poconos.
Clouds will increase Tuesday night as low pressure tracking across
Quebec and northern New England swings a cold front toward our
region. Showers may push southeastward down to the coast by dawn on
Wednesday. That will result in much milder nighttime and early
morning temperatures compared to the previous few nights. Model
guidance has continued to advertise an earlier frontal passage,
pushing offshore Wednesday morning. This system continues to look
quite moisture starved as well, without a tap to moisture from the
Gulf of Mexico. Rainfall amounts should be less than a quarter-inch,
and perhaps less than a tenth of an inch, for most locations through
Wednesday. Following an initial frontal passage early in the
day, a secondary front looks to approach by late day. Models are
indicating conditionally unstable conditions Wednesday
afternoon with this, and with the mid-level trough also
approaching, there may still be some pop up showers with even
some rumbles of thunder in the afternoon, especially northwest
of the Fall Line. And given fairly steep lapse rates in the low
and mid levels, some of these showers/storms could even contain
some hail and gusty winds. Expect warm temperatures for the most
part on Wednesday, at least southeast of the Appalachians, but
accompanied by brisk northwest winds in the afternoon and
evening. Skies will clear as high pressure quickly builds
southeastward from the Great Lakes Wednesday night, across the
Northeast and Mid-Atlantic Thursday morning. If the atmosphere
can decouple and winds calm, that could set the stage for
another frosty morning in spots, especially the more favorable
locations like interior NJ and eastern PA north and west of the
Fall Line.
Thursday is shaping up to be mainly sunny and cooler under the
influence of high pressure with highs in the 50s to around 60.
&&
.LONG TERM /THURSDAY NIGHT THROUGH MONDAY/...
Expect dry weather and mostly clear skies through Friday as strong
high pressure remains in control along the Mid-Atlantic coast.
Friday morning may see yet another frosty morning inland and outside
perhaps the most urban areas. Afternoon highs should then be in the
50s to low 60s. Models continue to struggle with the forecast
specifics regarding any rain over the weekend, but the general
synoptic set-up looks to be low pressure lifting across the upper
Great Lakes, with a warm front trying to cross the Appalachians.
That may bring some showers in, particularly across eastern PA at
some point over the weekend, but at this point am not expecting a
washout by any means. Sunday may finally see some high temperatures
rising above seasonal averages, possibly into the 70s. This looks to
continue into Monday with increasing shower/storm chances by late
day as a cold front starts to approach.
&&
.AVIATION /20Z MONDAY THROUGH SATURDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas.
Rest of Today...VFR. Northwest winds 5-10 knots, with gusts 15-20
knots. Gusts drop off later this afternoon. High confidence.
Tonight...VFR. Northwest winds 5-10 knots early, becoming light and
variable this evening and overnight. High confidence.
Tuesday...VFR. Light and variable winds early become south to
southwest 5-10 knots after daybreak, gusting 15-20 knots later in
the morning into the afternoon. High confidence.
Outlook...
Tuesday Night - Wednesday...Potential for MVFR conditions at times,
as a cold front brings showers and a wind shift from southerly to
W/NW.
Thursday - Friday...VFR.
Saturday...Potential for stratus deck with MVFR cigs.
&&
.MARINE...
For tonight, conditions will remain below advisory levels although
winds could gust around 20 knots this evening.
For Tuesday, winds start below advisory levels, but will increase
through the day and likely reach Small Craft Advisory levels on the
northern half of the New Jersey coastal waters, as well as Delaware
Bay. Therefore we have issued a Small Craft Advisory for these areas.
Outlook...
Tuesday night through Wednesday... Small Craft Advisory conditions
expected, at least due to seas. SW winds around 15 kt gusting 20 to
25 kt, shifting to the W/NW later in the day as a cold front swings
through. Seas 5 to 6 ft.
Thursday...SCA possible early in the morning due to lingering
elevated seas. Diminishing NE to E winds. Seas 3 to 5 ft.
Friday...Easterly winds 10-15 kt. Seas 2 to 3 ft.
Saturday...Southeast winds 10 t0 15 knots. Seas 3 to 4 feet.
&&
.FIRE WEATHER...
A dry airmass has engulfed the region today. Northwest winds
will generally be around 10-15 mph, with gusts 15-20 mph this
afternoon. Although these winds are not all that strong, surface
dew points are anticipated to mix down into the low to mid 20s.
This will result in Min RH values in the 20-25% range across E
PA and NJ and 25-30% range across E MD and DE. As such we have
issued a Special Weather Statement for increased fire danger.
Similar conditions are expected for Tuesday, with only slightly
higher winds and RH values. We will likely need another Special
Weather Statement on Tuesday as well.
&&
.TIDES/COASTAL FLOODING...
A prolonged period of southerly flow will develop during the
middle of the week ahead of a cold front that will push offshore
on Thursday. This is forecast to result in surge values rising
to around 1-2 feet above normal along Delaware Bay, the tidal
Delaware River, and Chesapeake Bay. With the full moon
occurring on Tuesday, astronomical tides will be maximized
around this time as well. This should result in some areas of
minor coastal flooding with the Wednesday night high tide,
although the extent and exact areas that may experience the most
impact remains unclear at this time.
Coastal flooding is not currently anticipated along the Atlantic
coast, except for potentially Barnegat Bay.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Frost Advisory from 2 AM to 9 AM EDT Tuesday for PAZ060>062-
070-101>106.
NJ...Frost Advisory from 2 AM to 9 AM EDT Tuesday for NJZ001-
007>010-012-013-015>022-027.
DE...Frost Advisory from 2 AM to 9 AM EDT Tuesday for DEZ001.
MD...None.
MARINE...Small Craft Advisory from 2 PM to 8 PM EDT Tuesday for ANZ430-
431.
Small Craft Advisory from 4 PM Tuesday to 6 PM EDT Wednesday
for ANZ450-451.
Small Craft Advisory from midnight Tuesday night to 6 PM EDT
Wednesday for ANZ452>455.
&&
SYNOPSIS...AKL/Fitzsimmons
NEAR TERM...Robertson
SHORT TERM...AKL/Dodd/Fitzsimmons
LONG TERM...AKL/Dodd/Fitzsimmons
AVIATION...Fitzsimmons/Robertson
MARINE...Fitzsimmons/Robertson
FIRE WEATHER...
TIDES/COASTAL FLOODING...Hazardous weather outlook, Apr 22, 3:09 PM EDT, 3 hours 27 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 0309 PM EDT Mon Apr 22 2024 DEZ001-231909- New Castle- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-231909- Kent- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-231909- Inland Sussex- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ004-231909- Delaware Beaches- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex County in Delaware. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ054-231909- Carbon- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Carbon County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ055-231909- Monroe- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Monroe County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ060-231909- Berks- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ061-231909- Lehigh- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Lehigh County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ062-231909- Northampton- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Northampton County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ070-231909- Delaware- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ071-231909- Philadelphia- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Philadelphia County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ101-231909- Western Chester- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for western Chester County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ102-231909- Eastern Chester- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for eastern Chester County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ103-231909- Western Montgomery- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ104-231909- Eastern Montgomery- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for eastern Montgomery County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ105-231909- Upper Bucks- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for upper Bucks County in Pennsylvania. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ106-231909- Lower Bucks- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Minor coastal flooding is possible on Wednesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-231909- Sussex- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Sussex County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ007-231909- Warren- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Warren County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ008-231909- Morris- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Morris County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ009-231909- Hunterdon- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Hunterdon County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ010-231909- Somerset- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Somerset County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ012-231909- Middlesex- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ013-231909- Western Monmouth- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ014-231909- Eastern Monmouth- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-231909- Mercer- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ016-231909- Salem- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ017-231909- Gloucester- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-231909- Camden- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-231909- Northwestern Burlington- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Minor coastal flooding is possible on Wednesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ020-231909- Ocean- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for inland portions of Ocean County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ021-231909- Cumberland- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Minor coastal flooding is possible on Tuesday. Please go to weather.gov/erh/ghwo?wfo=phi for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ022-231909- Atlantic- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for inland portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ023-231909- Cape May- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ024-231909- Atlantic Coastal Cape May- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ025-231909- Coastal Atlantic- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ026-231909- Coastal Ocean- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ027-231909- Southeastern Burlington- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for southeastern Burlington County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ012-231909- Kent MD- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-231909- Queen Annes- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ019-231909- Talbot- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ020-231909- Caroline- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-231909- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for upper Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ431-231909- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ450-231909- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Monmouth County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ451-231909- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ452-231909- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ453-231909- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ454-231909- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to the mouth of Delaware Bay out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ455-231909- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 0309 PM EDT Mon Apr 22 2024 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures.
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 22, 9:51 AM EDT | Frost Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 23 hr |
| Apr 22, 3:00 PM EDT | Small Craft Advisory | PHI | 3 days |
Nearby
Freeze Warnings in New Jersey, 2024Freeze Warnings in Pennsylvania, 2024Every freeze warning in 2024
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.