Alert archive / New Jersey / Wind Chill Advisories in 2022

Wind Chill Advisory 3, NWS Philadelphia/Mount Holly

December 22, 20224 states

NWS Philadelphia/Mount Holly issued this wind chill advisory at Dec 22, 2022, 2:58 PM EST for 4 states. It took effect at Dec 23, 2022, 3:00 PM EST. It was in force for 22 hr.

The area

The counties it named.

The facts

Issued
Dec 22, 2022, 2:58 PM EST (19:58 UTC)
In effect from
Dec 23, 2022, 3:00 PM EST
Expired
Dec 24, 2022, 1:00 PM EST
In force
22 hr
Issued by
NWS Philadelphia/Mount Holly
All 33 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, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 67 km from the middle of the area, began a volume at 20:00 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, 8.0 hours before the alert went out and 220 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, Brookhaven, NY at 12:00Z on 2022-12-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Brookhaven, NY at 12:00Z on 2022-12-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 square meters per square second.1939587897117Sfc1 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
1323 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
199 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

992 
WWUS41 KPHI 221958
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
258 PM EST Thu Dec 22 2022

PAZ054-055-061-062-230900-
/O.EXP.KPHI.WW.Y.0019.000000T0000Z-221222T2000Z/
/O.NEW.KPHI.WC.Y.0003.221223T2000Z-221224T1800Z/
Carbon-Monroe-Lehigh-Northampton-
Including the cities of Jim Thorpe, Stroudsburg, Allentown, 
Bethlehem, and Easton
258 PM EST Thu Dec 22 2022

...WIND CHILL ADVISORY IN EFFECT FROM 3 PM FRIDAY TO 1 PM EST
SATURDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 3 PM EST THIS
AFTERNOON...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  20 below zero.

* WHERE...Carbon, Monroe, Lehigh and Northampton.

* WHEN...From 3 PM Friday to 1 PM EST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

* ADDITIONAL DETAILS...A strong cold front will move through
  Friday bringing a very sharp drop in temperatures with strong
  southerly winds shifting to strong westerly. By mid Friday
  afternoon, this combination of wind and cold will result in wind
  chills of 10 below zero or lower with wind chills as low as 20
  below zero Friday night into Saturday morning.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

NJZ001-007-008-PAZ060-230900-
/O.NEW.KPHI.WC.Y.0003.221223T2000Z-221224T1800Z/
Sussex-Warren-Morris-Berks-
Including the cities of Newton, Washington, Morristown, 
and Reading
258 PM EST Thu Dec 22 2022

...WIND CHILL ADVISORY IN EFFECT FROM 3 PM FRIDAY TO 1 PM EST
SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  15 below zero.

* WHERE...In New Jersey, Sussex, Warren and Morris. In 
  Pennsylvania, Berks.

* WHEN...From 3 PM Friday to 1 PM EST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

* ADDITIONAL DETAILS....A strong cold front will move through
  Friday bringing a very sharp drop in temperatures with strong
  southerly winds shifting to strong westerly. By mid Friday
  afternoon, this combination of wind and cold will result in wind
  chills of 10 below zero or lower with wind chills as low as 15
  below zero Friday night into Saturday morning. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-230900-
/O.NEW.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Hunterdon-Somerset-Middlesex-
Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-Delaware-Philadelphia-Western Chester-
Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-
Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, 
Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, 
Mount Holly, Jackson, Millville, Hammonton, Cape May Court House,
Ocean City, Atlantic City, Long Beach Island, 
Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, 
West Chester, Kennett Square, Collegeville, Pottstown, 
Norristown, Lansdale, Chalfont, Perkasie, Morrisville, 
and Doylestown
258 PM EST Thu Dec 22 2022

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM FRIDAY TO 10 AM EST
SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  10 below zero.

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

* WHEN...From 6 PM Friday to 10 AM EST Saturday.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

* ADDITIONAL DETAILS...A strong cold front will move through
  Friday bringing a very sharp drop in temperatures with strong
  southerly winds shifting to strong westerly. By Friday evening,
  this combination of wind and cold will result in wind chills
  dropping below zero with wind chills as low as 10 below expected
  overnight Friday night into early Saturday. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Fitzsimmons
7 follow-up statements
409 
WWUS41 KPHI 230331
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
1031 PM EST Thu Dec 22 2022

NJZ001-007-008-PAZ054-055-060>062-231645-
/O.CON.KPHI.WC.Y.0003.221223T2000Z-221224T1800Z/
Sussex-Warren-Morris-Carbon-Monroe-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, 
Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, 
and Easton
1031 PM EST Thu Dec 22 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 3 PM FRIDAY TO 1 PM
EST SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  15 below zero.

* WHERE...In New Jersey, Sussex, Warren and Morris. In 
  Pennsylvania, Berks.

* WHEN...From 3 PM Friday to 1 PM EST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

* ADDITIONAL DETAILS...A strong cold front will move through 
  Friday bringing a very sharp drop in temperatures with strong 
  southerly winds shifting to strong westerly. By mid Friday 
  afternoon, this combination of wind and cold will result in 
  wind chills of 10 below zero or lower with wind chills as low 
  as 15 below zero Friday night into Saturday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-231645-
/O.CON.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Hunterdon-Somerset-Middlesex-
Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-Delaware-Philadelphia-Western Chester-
Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-
Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, 
Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, 
Mount Holly, Jackson, Millville, Hammonton, Cape May Court House,
Ocean City, Atlantic City, Long Beach Island, 
Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, 
West Chester, Kennett Square, Collegeville, Pottstown, 
Norristown, Lansdale, Chalfont, Perkasie, Morrisville, 
and Doylestown
1031 PM EST Thu Dec 22 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM FRIDAY TO
10 AM EST SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  10 below zero.

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

* WHEN...From 6 PM Friday to 10 AM EST Saturday.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

* ADDITIONAL DETAILS...A strong cold front will move through 
  Friday bringing a very sharp drop in temperatures with strong 
  southerly winds shifting to strong westerly. By Friday 
  evening, this combination of wind and cold will result in wind 
  chills dropping below zero with wind chills as low as 10 below 
  expected overnight Friday night into early Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$
459 
WWUS41 KPHI 230847
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
347 AM EST Fri Dec 23 2022

NJZ001-007-008-PAZ054-055-060>062-232200-
/O.CON.KPHI.WC.Y.0003.221223T2000Z-221224T1800Z/
Sussex-Warren-Morris-Carbon-Monroe-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, 
Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, 
and Easton
347 AM EST Fri Dec 23 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 1 PM EST SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  25 below zero.

* WHERE...Portions of northern New Jersey and east central and 
  northeast Pennsylvania.

* WHEN...From 3 PM this afternoon to 1 PM EST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-232200-
/O.CON.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Hunterdon-Somerset-Middlesex-
Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-Delaware-Philadelphia-Western Chester-
Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-
Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, 
Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, 
Mount Holly, Jackson, Millville, Hammonton, Cape May Court House,
Ocean City, Atlantic City, Long Beach Island, 
Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, 
West Chester, Kennett Square, Collegeville, Pottstown, 
Norristown, Lansdale, Chalfont, Perkasie, Morrisville, 
and Doylestown
347 AM EST Fri Dec 23 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 10 AM EST SATURDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  15 below zero.

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

* WHEN...From 6 PM this evening to 10 AM EST Saturday.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$
812 
WWUS41 KPHI 231409
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
909 AM EST Fri Dec 23 2022

PAZ054-055-060>062-240315-
/O.NEW.KPHI.WW.Y.0020.221223T1409Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.221223T2000Z-221224T1800Z/
Carbon-Monroe-Berks-Lehigh-Northampton-
Including the cities of Jim Thorpe, Stroudsburg, Reading, 
Allentown, Bethlehem, and Easton
909 AM EST Fri Dec 23 2022

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 1 PM EST SATURDAY...

* WHAT...For the Winter Weather Advisory, a strong cold front
  moving west to east across the area this morning will bring rain
  showers changing to a quick burst of snow with rapidly dropping
  temperatures. Snow accumulation will be limited to a half inch
  up to an inch and a half but it will fall in a brief period
  leading to a quick drop in visibility and icy conditions. West
  winds will also gust up to 55 mph. For the Wind Chill Advisory,
  very cold wind chills expected. Wind chills as low as 25 below 
  zero.

* WHERE...Carbon, Monroe, Berks, Lehigh and Northampton.

* WHEN...For the Winter Weather Advisory, until 6 PM EST this 
  evening. For the Wind Chill Advisory, from 3 PM this afternoon 
  to 1 PM EST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact portions of the morning and evening 
  commute. Gusty winds could bring down tree branches and result 
  in power outages. The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

* ADDITIONAL DETAILS...The snow will be brief but icy conditions
  may linger through at least this afternoon. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

PAZ101>103-105-240315-
/O.NEW.KPHI.WW.Y.0020.221223T1409Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
Western Chester-Eastern Chester-Western Montgomery-Upper Bucks-
Including the cities of Honey Brook, Oxford, West Chester, 
Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie
909 AM EST Fri Dec 23 2022

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 10 AM EST SATURDAY...

* WHAT...For the Winter Weather Advisory, a strong cold front
  moving west to east across the area this morning will bring rain
  showers changing to a quick burst of snow with rapidly dropping
  temperatures. Snow accumulation will be limited to a light
  coating up to one inch but it will fall in a brief period
  leading to a quick drop in visibility and icy conditions. Winds
  will also gust up to 50 mph along and behind the front. For the
  Wind Chill Advisory, very cold wind chills expected. Wind 
  chills as low as 15 below zero.

* WHERE...Western Chester, Eastern Chester, Western Montgomery 
  and Upper Bucks.

* WHEN...For the Winter Weather Advisory, until 6 PM EST this 
  evening. For the Wind Chill Advisory, from 6 PM this evening 
  to 10 AM EST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Gusty winds could 
  bring down tree branches and result in power outages. The cold 
  wind chills could result in hypothermia if precautions are not 
  taken.

* ADDITIONAL DETAILS...The snow will be brief but icy conditions
  may linger through at least this afternoon. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

DEZ001>003-MDZ012-015-019-020-NJZ009-010-012-015>019-021-PAZ070-
071-104-106-240315-
/O.NEW.KPHI.WW.Y.0020.221223T1409Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-
Hunterdon-Somerset-Middlesex-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Cumberland-Delaware-Philadelphia-
Eastern Montgomery-Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Chestertown, Centreville, Easton, Denton, Flemington, Somerville,
New Brunswick, Trenton, Pennsville, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Millville, Media, 
Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown
909 AM EST Fri Dec 23 2022

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 10 AM EST SATURDAY...

* WHAT...For the Winter Weather Advisory, a strong cold front
  moving west to east across the area this morning will bring rain
  showers changing to a quick burst of snow with rapidly dropping
  temperatures. Snow accumulation will be limited to a light
  coating up to a half inch but it will fall in a brief period 
  leading to a quick drop in visibility and icy conditions. Winds 
  gusting as high as 50 mph along and behind the cold front. For 
  the Wind Chill Advisory, very cold wind chills expected. Wind 
  chills as low as 15 below zero.

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

* WHEN...For the Winter Weather Advisory, until 6 PM EST this 
  evening. For the Wind Chill Advisory, from 6 PM this evening 
  to 10 AM EST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Gusty winds could 
  bring down tree branches and result in power outages. The cold 
  wind chills could result in hypothermia if precautions are not 
  taken.

* ADDITIONAL DETAILS...The snow will be brief but icy conditions
  may linger through at least this afternoon. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

NJZ001-007-008-240315-
/O.NEW.KPHI.WW.Y.0020.221223T1409Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.221223T2000Z-221224T1800Z/
Sussex-Warren-Morris-
Including the cities of Newton, Washington, and Morristown
909 AM EST Fri Dec 23 2022

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 1 PM EST SATURDAY...

* WHAT...For the Winter Weather Advisory, a strong cold front
  moving west to east across the area this morning will bring rain
  showers changing to a quick burst of snow with rapidly dropping
  temperatures. Snow accumulation will be limited to a half inch
  up to locally up to an inch but it will fall in a brief period 
  leading to a quick drop in visibility and icy conditions. Winds 
  gusting as high as 50 mph can also be expected along and behind 
  the front. For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 15 below zero.

* WHERE...Sussex, Warren and Morris.

* WHEN...For the Winter Weather Advisory, until 6 PM EST this 
  evening. For the Wind Chill Advisory, from 3 PM this afternoon 
  to 1 PM EST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Gusty winds could 
  bring down tree branches and result in power outages. The cold 
  wind chills could result in hypothermia if precautions are not 
  taken.

* ADDITIONAL DETAILS...The snow will be brief but icy conditions
  may linger through at least this afternoon. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

DEZ004-NJZ013-014-020-022>027-240315-
/O.NEW.KPHI.WW.Y.0020.221223T1600Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
Delaware Beaches-Western Monmouth-Eastern Monmouth-Ocean-Atlantic-
Cape May-Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-
Including the cities of Rehoboth Beach, Freehold, Sandy Hook, 
Jackson, Hammonton, Cape May Court House, Ocean City, 
Atlantic City, Long Beach Island, and Wharton State Forest
909 AM EST Fri Dec 23 2022

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 10 AM EST SATURDAY...

* WHAT...For the Winter Weather Advisory, a cold front will move
  west to east across the area late this morning bring rain
  showers ending as a quick burst of snow with rapidly falling
  temperatures. Any snow accumulation should be limited to a light
  coasting, if that, but the main concern will be the potential 
  for briefly heavy rates that could lead to a quick drop in 
  visibility. Also, as temperatures rapidly drop below freezing 
  this will lead to a quick freezing of any wet surfaces resulting
  in icy conditions. Also, southerly winds gusting up to 50 mph 
  ahead of the front will shift to westerly gusting up to 50 mph 
  in the front's wake. For the Wind Chill Advisory, very cold wind
  chills expected. Wind chills as low as 10 below zero.

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

* WHEN...For the Winter Weather Advisory, until 6 PM EST this 
  evening. For the Wind Chill Advisory, from 6 PM this evening 
  to 10 AM EST Saturday.

* IMPACTS...The hazardous conditions could impact the evening
  commute. Gusty winds could bring down tree branches resulting in
  power outages. The cold wind chills could result in hypothermia
  if precautions are not taken.

* ADDITIONAL DETAILS...The snow will be brief but icy conditions
  may linger through at least this afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

Fitzsimmons/Dodd
772 
WWUS41 KPHI 232032
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
332 PM EST Fri Dec 23 2022

PAZ054-055-241000-
/O.UPG.KPHI.WC.Y.0003.000000T0000Z-221224T1800Z/
/O.NEW.KPHI.WC.W.0001.221223T2032Z-221224T1800Z/
/O.CON.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
332 PM EST Fri Dec 23 2022

...WIND CHILL WARNING IN EFFECT UNTIL 1 PM EST SATURDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...For the Winter Weather Advisory, precipitation has
  tapered to scattered lingering snow showers but the main concern
  is icy conditions due to the re-freezing of wet surfaces as
  temperatures continue to plummet. For the Wind Chill Warning,
  dangerously cold wind chills. Wind chills as low as 25 below
  zero. 

* WHERE...Carbon and Monroe.

* WHEN...For the Wind Chill Warning, until 1 PM EST Saturday. 
  For the Winter Weather Advisory, until 6 PM EST this evening.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the evening commute. The cold wind 
  chills could cause frostbite on exposed skin in as little as 
  30 minutes.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves. 

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

PAZ060>062-241000-
/O.CON.KPHI.WC.Y.0003.000000T0000Z-221224T1800Z/
/O.CON.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
Berks-Lehigh-Northampton-
Including the cities of Reading, Allentown, Bethlehem, and Easton
332 PM EST Fri Dec 23 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT....For the Winter Weather Advisory, snow has ended but the
  main concern now is icy conditions due to the re-freezing of wet
  surfaces as temperatures continue to plummet. For the Wind 
  Chill Advisory, very cold wind chills. Wind chills as low as 20 
  below zero. 

* WHERE...Berks, Lehigh and Northampton.

* WHEN...For the Wind Chill Advisory, until 1 PM EST Saturday. 
  For the Winter Weather Advisory, until 6 PM EST this evening.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. The cold wind 
  chills could cause frostbite on exposed skin in as little as 30 
  minutes.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

PAZ101>103-105-241000-
/O.CON.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
Western Chester-Eastern Chester-Western Montgomery-Upper Bucks-
Including the cities of Honey Brook, Oxford, West Chester, 
Kennett Square, Collegeville, Pottstown, Chalfont, and Perkasie
332 PM EST Fri Dec 23 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SATURDAY...

* WHAT...For the Winter Weather Advisory, snow has ended but the
  main concern now is icy conditions due to the re-freezing of wet
  surfaces as temperatures continue to plummet. For the Wind 
  Chill Advisory, very cold wind chills expected. Wind chills as 
  low as 15 below zero.

* WHERE...Western Chester, Eastern Chester, Western Montgomery 
  and Upper Bucks.

* WHEN...For the Winter Weather Advisory, until 6 PM EST this 
  evening. For the Wind Chill Advisory, until 10 AM EST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the evening commute. The cold wind 
  chills could result in hypothermia if precautions are not taken.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

DEZ001>003-MDZ012-015-019-020-NJZ009-010-012-015>019-021-PAZ070-
071-104-106-241000-
/O.CON.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-
Hunterdon-Somerset-Middlesex-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Cumberland-Delaware-Philadelphia-
Eastern Montgomery-Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Chestertown, Centreville, Easton, Denton, Flemington, Somerville,
New Brunswick, Trenton, Pennsville, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Millville, Media, 
Philadelphia, Norristown, Lansdale, Morrisville, and Doylestown
332 PM EST Fri Dec 23 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SATURDAY...

* WHAT...For the Winter Weather Advisory, snow has ended but the
  main concern now is icy conditions due to the re-freezing of wet
  surfaces as temperatures continue to plummet. For the Wind 
  Chill Advisory, very cold wind chills expected. Wind chills as 
  low as 15 below zero.

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

* WHEN...For the Winter Weather Advisory, until 6 PM EST this 
  evening. For the Wind Chill Advisory, until 10 AM EST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the evening commute. The cold wind 
  chills could result in hypothermia if precautions are not taken.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

NJZ001-007-008-241000-
/O.CON.KPHI.WC.Y.0003.000000T0000Z-221224T1800Z/
/O.CON.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
Sussex-Warren-Morris-
Including the cities of Newton, Washington, and Morristown
332 PM EST Fri Dec 23 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...For the Winter Weather Advisory, snow has ended but the
  main concern now is icy conditions due to the re-freezing of wet
  surfaces as temperatures continue to plummet. For the Wind 
  Chill Advisory, very cold wind chills. Wind chills as low as 20 
  below zero. 

* WHERE...Sussex, Warren and Morris.

* WHEN...For the Wind Chill Advisory, until 1 PM EST Saturday. 
  For the Winter Weather Advisory, until 6 PM EST this evening.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the evening commute. The cold wind 
  chills could result in hypothermia if precautions are not 
  taken.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

Slow down and use caution while traveling. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

DEZ004-NJZ013-014-020-022>027-241000-
/O.CON.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.221223T2300Z-221224T1500Z/
Delaware Beaches-Western Monmouth-Eastern Monmouth-Ocean-Atlantic-
Cape May-Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-
Including the cities of Rehoboth Beach, Freehold, Sandy Hook, 
Jackson, Hammonton, Cape May Court House, Ocean City, 
Atlantic City, Long Beach Island, and Wharton State Forest
332 PM EST Fri Dec 23 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SATURDAY...

* WHAT...For the Winter Weather Advisory, snow showers have ended
  or will soon end with the main concern now being icy conditions
  due to the re-freezing of wet surfaces as temperatures plummet.
  For the Wind Chill Advisory, very cold wind chills expected. 
  Wind chills as low as 15 below zero.

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

* WHEN...For the Winter Weather Advisory, until 6 PM EST this 
  evening. For the Wind Chill Advisory, until 10 AM EST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. The cold wind 
  chills could result in hypothermia if precautions are not taken.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

Fitzsimmons
722 
WWUS41 KPHI 232302
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
602 PM EST Fri Dec 23 2022

PAZ054-055-241215-
/O.EXP.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
/O.CON.KPHI.WC.W.0001.000000T0000Z-221224T1800Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
602 PM EST Fri Dec 23 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 1 PM EST SATURDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...

* WHAT...Dangerously cold wind chills. Wind chills as low as 25 
  below zero.

* WHERE...Carbon and Monroe.

* WHEN...Until 1 PM EST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves. 

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-241215-
/O.EXP.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.000000T0000Z-221224T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Hunterdon-Somerset-Middlesex-
Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-Delaware-Philadelphia-Western Chester-
Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-
Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, 
Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, 
Mount Holly, Jackson, Millville, Hammonton, Cape May Court House,
Ocean City, Atlantic City, Long Beach Island, 
Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, 
West Chester, Kennett Square, Collegeville, Pottstown, 
Norristown, Lansdale, Chalfont, Perkasie, Morrisville, 
and Doylestown
602 PM EST Fri Dec 23 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SATURDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...

* WHAT...Very cold wind chills. Wind chills as low as 15 below 
  zero.

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

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

NJZ001-007-008-PAZ060>062-241215-
/O.EXP.KPHI.WW.Y.0020.000000T0000Z-221223T2300Z/
/O.CON.KPHI.WC.Y.0003.000000T0000Z-221224T1800Z/
Sussex-Warren-Morris-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, Reading, 
Allentown, Bethlehem, and Easton
602 PM EST Fri Dec 23 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...

* WHAT...Very cold wind chills. Wind chills as low as 20 below 
  zero.

* WHERE...Portions of northern New Jersey and east central 
  Pennsylvania.

* WHEN...Until 1 PM EST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$
593 
WWUS41 KPHI 240800
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
300 AM EST Sat Dec 24 2022

PAZ054-055-241800-
/O.CON.KPHI.WC.W.0001.000000T0000Z-221224T1800Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
300 AM EST Sat Dec 24 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS 
AFTERNOON...

* WHAT...Dangerously cold wind chills. Wind chills as low as 25 
  to 30 below zero.

* WHERE...The Pennsylvania counties of Carbon and Monroe.

* WHEN...Until 1:00 PM this afternoon.

* IMPACTS...The cold wind chills could cause frostbite on exposed
  skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. If outside, make sure you 
wear appropriate clothing.

&&

$$

NJZ001-007-008-PAZ060>062-241800-
/O.CON.KPHI.WC.Y.0003.000000T0000Z-221224T1800Z/
Sussex-Warren-Morris-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, Reading, 
Allentown, Bethlehem, and Easton
300 AM EST Sat Dec 24 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS 
AFTERNOON...

* WHAT...Very cold wind chills. Wind chills as low as 15 to 20 
  below zero.

* WHERE...Berks County, the Lehigh Valley and northern New 
  Jersey.

* WHEN...Until 1:00 PM this afternoon.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution when outside. Wear appropriate clothing.

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-241500-
/O.CON.KPHI.WC.Y.0003.000000T0000Z-221224T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Hunterdon-Somerset-Middlesex-
Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-Delaware-Philadelphia-Western Chester-
Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-
Lower Bucks-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, 
Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, 
Mount Holly, Jackson, Millville, Hammonton, Cape May Court House,
Ocean City, Atlantic City, Long Beach Island, 
Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, 
West Chester, Kennett Square, Collegeville, Pottstown, 
Norristown, Lansdale, Chalfont, Perkasie, Morrisville, 
and Doylestown
300 AM EST Sat Dec 24 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS 
MORNING...

* WHAT...Very cold wind chills. Wind chills as low as 10 to 15 
  below zero.

* WHERE...Southeastern Pennsylvania, eastern Maryland, Delaware, 
  and central and southern New Jersey.

* WHEN...Until 10:00 AM this morning.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution when outside. Wear appropriate clothing.

&&

$$

Iovino
718 
WWUS41 KPHI 241807
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
107 PM EST Sat Dec 24 2022

PAZ054-055-241915-
/O.EXP.KPHI.WC.W.0001.000000T0000Z-221224T1800Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
107 PM EST Sat Dec 24 2022

...WIND CHILL WARNING HAS EXPIRED...

Wind chills will remain quite chilly through tonight, in the 10 to
15 degrees below zero range, especially over higher elevations
that are colder and more exposed to the wind. Otherwise,
temperatures have moderated enough to allow the warning to expire. 

$$

NJZ001-007-008-PAZ060>062-241915-
/O.EXP.KPHI.WC.Y.0003.000000T0000Z-221224T1800Z/
Sussex-Warren-Morris-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, Reading, 
Allentown, Bethlehem, and Easton
107 PM EST Sat Dec 24 2022

...WIND CHILL ADVISORY HAS EXPIRED...

While conditions remain quite brisk, with wind chills still below
zero at times this afternoon, temperatures have moderated just
enough to let the advisory expire. 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 22, 3:38 AM ESTWind AdvisoryPHIBerks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more42 hr
Dec 22, 8:33 AM ESTWinter Weather AdvisoryPHIBerks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more6 hr
Dec 22, 3:16 PM ESTCoastal Flood AdvisoryPHISussex30 hr

Nearby

Wind Chill Advisories in New Jersey, 2022Wind Chill Advisories in Pennsylvania, 2022Wind Chill Advisories in Maryland, 2022Every wind chill advisory in 2022

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.