Alert archive / Pennsylvania / Wind Chill Advisories in 2017

Wind Chill Advisory 2, NWS Philadelphia/Mount Holly

December 30, 2017Carbon County, Monroe County, Pennsylvania

NWS Philadelphia/Mount Holly issued this wind chill advisory at Dec 30, 2017, 3:14 AM EST for Carbon County, Monroe County, Pennsylvania. It took effect at Dec 31, 2017, 3:43 AM EST. It was in force for 31 hr.

The area

The counties it named.

The facts

Issued
Dec 30, 2017, 3:14 AM EST (08:14 UTC)
In effect from
Dec 31, 2017, 3:43 AM EST
Expired
Jan 1, 2018, 11:00 AM EST
In force
31 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Carbon County, PA, Monroe County, PA

The radar

The Binghamton radar (KBGM), 140 km from the middle of the area, began a volume at 08:15 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 00:00Z, 8.2 hours before the alert went out and 224 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 00:00Z on 2017-12-30Temperature 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 00:00Z on 2017-12-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -81 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
1258 m above ground
0-6 km bulk shear
109 kt
0-1 km storm-relative helicity
-81 m²/s²
0-3 km storm-relative helicity
67 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

198 
WWUS41 KPHI 300814
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
314 AM EST Sat Dec 30 2017

PAZ054-055-302100-
/O.NEW.KPHI.WC.Y.0002.171231T2300Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
314 AM EST Sat Dec 30 2017

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM SUNDAY TO 11 AM EST
MONDAY...

* WHAT...Very cold wind chills expected. Expect wind chills to 
  range from 5 below zero to 20 below zero.

* WHERE...Carbon and Monroe counties.

* WHEN...From 6 PM Sunday to 11 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite
  in as little as 30 minutes to exposed skin. The wind chill
  advisory may be expanded to cover a significant portion of the
  remainder of eastern Pennsylvania and much of northern New
  Jersey Sunday night in future forecast packages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

PAZ070-071-101-102-104-301800-
/O.EXT.KPHI.WW.Y.0006.171230T1100Z-171230T1800Z/
Delaware-Philadelphia-Western Chester-Eastern Chester-
Eastern Montgomery-
Including the cities of Media, Philadelphia, Honey Brook, Oxford,
West Chester, Kennett Square, Norristown, and Lansdale
314 AM EST Sat Dec 30 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of up to two inches are expected.

* WHERE...Portions of southeast Pennsylvania.

* WHEN...Until 1 PM EST this afternoon.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$

NJZ016>027-302100-
/O.CON.KPHI.WW.Y.0006.171230T1100Z-171230T2300Z/
Salem-Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Pennsville, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, 
Hammonton, Cape May Court House, Ocean City, Atlantic City, 
Long Beach Island, and Wharton State Forest
314 AM EST Sat Dec 30 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of 1 to 3 inches are expected.

* WHERE...Portions of southern New Jersey.

* WHEN...Until 6 PM EST this evening.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter
9 follow-up statements
702 
WWUS41 KPHI 301426
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
926 AM EST Sat Dec 30 2017

NJZ016>027-302300-
/O.CON.KPHI.WW.Y.0006.000000T0000Z-171230T2300Z/
Salem-Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Pennsville, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, 
Hammonton, Cape May Court House, Ocean City, Atlantic City, 
Long Beach Island, and Wharton State Forest
926 AM EST Sat Dec 30 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...Snow occurring. Plan on slippery road conditions. Total 
  snow accumulations of 1 to 3 inches are expected.

* WHERE...Southern New Jersey.

* WHEN...Until 6 PM EST this evening.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$

PAZ070-071-101-102-104-301800-
/O.CON.KPHI.WW.Y.0006.000000T0000Z-171230T1800Z/
Delaware-Philadelphia-Western Chester-Eastern Chester-
Eastern Montgomery-
Including the cities of Media, Philadelphia, Honey Brook, Oxford,
West Chester, Kennett Square, Norristown, and Lansdale
926 AM EST Sat Dec 30 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Snow occurring. Plan on slippery road conditions. Total
  snow accumulations of up to two inches are expected.

* WHERE...Southeast Pennsylvania.

* WHEN...Until 1 PM EST this afternoon.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$

PAZ054-055-310230-
/O.CON.KPHI.WC.Y.0002.171231T2300Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
926 AM EST Sat Dec 30 2017

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM SUNDAY TO
11 AM EST MONDAY...

* WHAT...Very cold wind chills expected. The cold wind chills 
  will cause frostbite in as little as 30 minutes to exposed 
  skin. Expect wind chills to range from 5 below zero to 20 
  below zero.

* WHERE...Carbon and Monroe counties.

* WHEN...From 6 PM Sunday to 11 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite
  in as little as 30 minutes to exposed skin. The wind chill
  advisory may be expanded to cover a significant portion of the
  remainder of eastern Pennsylvania and much of northern New
  Jersey Sunday night in future forecast packages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter
750 
WWUS41 KPHI 301733
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
1233 PM EST Sat Dec 30 2017


PAZ070-071-101-102-104-301845-
/O.CAN.KPHI.WW.Y.0006.000000T0000Z-171230T1800Z/
Delaware-Philadelphia-Western Chester-Eastern Chester-
Eastern Montgomery-
Including the cities of Media, Philadelphia, Honey Brook, Oxford,
West Chester, Kennett Square, Norristown, and Lansdale
1233 PM EST Sat Dec 30 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

Widespread snowfall is moving out of the area. The Winter Weather
Advisory has been cancelled.

$$

NJZ016>027-302300-
/O.CON.KPHI.WW.Y.0006.000000T0000Z-171230T2300Z/
Salem-Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Pennsville, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, 
Hammonton, Cape May Court House, Ocean City, Atlantic City, 
Long Beach Island, and Wharton State Forest
1233 PM EST Sat Dec 30 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...Snow occurring. Plan on slippery road conditions. Total
  snow accumulations of 1 to 3 inches are expected.

* WHERE...Southern New Jersey.

* WHEN...Until 6 PM EST this evening.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$

PAZ054-055-310545-
/O.CON.KPHI.WC.Y.0002.171231T2300Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
1233 PM EST Sat Dec 30 2017

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM SUNDAY TO
11 AM EST MONDAY...

* WHAT...Very cold wind chills expected. The cold wind chills 
  will cause frostbite in as little as 30 minutes to exposed 
  skin. Expect wind chills to range from 5 below zero to 20 
  below zero.

* WHERE...Carbon and Monroe counties.

* WHEN...From 6 PM Sunday to 11 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite
  in as little as 30 minutes to exposed skin. The wind chill
  advisory may be expanded to cover a significant portion of the
  remainder of eastern Pennsylvania and much of northern New
  Jersey Sunday night in future forecast packages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter
532 
WWUS41 KPHI 301916
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
216 PM EST Sat Dec 30 2017

NJZ016>027-302030-
/O.CAN.KPHI.WW.Y.0006.000000T0000Z-171230T2300Z/
Salem-Gloucester-Camden-Northwestern Burlington-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Pennsville, Glassboro, Camden, 
Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, 
Hammonton, Cape May Court House, Ocean City, Atlantic City, 
Long Beach Island, and Wharton State Forest
216 PM EST Sat Dec 30 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

The widespread light snow has moved out of the area. The Winter 
Weather Advisory has been cancelled.

$$

PAZ054-055-310730-
/O.CON.KPHI.WC.Y.0002.171231T2300Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
216 PM EST Sat Dec 30 2017

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM SUNDAY TO
11 AM EST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills will range 
  from 5 below zero to 20 below zero.

* WHERE...Carbon and Monroe counties.

* WHEN...From 6 PM Sunday to 11 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite
  in as little as 30 minutes to exposed skin. The wind chill
  advisory may be expanded to cover a significant portion of the
  remainder of eastern Pennsylvania and much of northern New
  Jersey Sunday night in future forecast packages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter
663 
WWUS41 KPHI 302038
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
338 PM EST Sat Dec 30 2017

PAZ054-055-311100-
/O.CON.KPHI.WC.Y.0002.171231T2300Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
338 PM EST Sat Dec 30 2017

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM SUNDAY TO 11 
AM EST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills will range 
  from 10 below zero to 20 below zero.

* WHERE...Carbon County and Monroe County.

* WHEN...From 6:00 PM Sunday until 11:00 AM Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  to exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will 
combine to create dangerously low wind chills. Frost bite and 
hypothermia can occur if precautions are not taken. Make sure you 
wear a hat and gloves.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter
497 
WWUS41 KPHI 310843
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
343 AM EST Sun Dec 31 2017

NJZ001-007-008-PAZ060>062-312100-
/O.EXB.KPHI.WC.Y.0002.180101T0200Z-180101T1500Z/
Sussex-Warren-Morris-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, Reading, 
Allentown, Bethlehem, and Easton
343 AM EST Sun Dec 31 2017

...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 10 AM
EST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills will range
  from 0 to 15 below zero.

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

* WHEN...From 9 PM this evening to 10 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

DEZ001>004-MDZ008-012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-312100-
/O.EXB.KPHI.WC.Y.0002.180101T0200Z-180101T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Cecil-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, Elkton, 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
343 AM EST Sun Dec 31 2017

...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 10 AM
EST MONDAY...

* WHAT...Very cold wind chills expected. Expect wind chills to 
  range from 5 above zero to 10 below zero.

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

* WHEN...From 9 PM this evening to 10 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

PAZ054-055-312100-
/O.EXT.KPHI.WC.Y.0002.171231T0843Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
343 AM EST Sun Dec 31 2017

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 AM EST MONDAY...

* WHAT...Very cold wind chills expected. Expect wind chills to 
  range from 0 to 20 below zero.

* WHERE...Carbon and Monroe Counties.

* WHEN...Until 11 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter

CMS
721 
WWUS41 KPHI 312029
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
329 PM EST Sun Dec 31 2017

PAZ054-055-010830-
/O.CON.KPHI.WC.Y.0002.000000T0000Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
329 PM EST Sun Dec 31 2017

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST MONDAY...

* WHAT...Very cold wind chills expected, ranging from 0 to 20 
  below zero.

* WHERE...Carbon and Monroe Counties.

* WHEN...Until 11 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

NJZ001-007-008-PAZ060>062-010830-
/O.CON.KPHI.WC.Y.0002.180101T0200Z-180101T1500Z/
Sussex-Warren-Morris-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, Reading, 
Allentown, Bethlehem, and Easton
329 PM EST Sun Dec 31 2017

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 10 AM EST MONDAY...

* WHAT...Very cold wind chills expected, ranging from 0 to 15 
  below zero.

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

* WHEN...From 9 PM this evening to 10 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

DEZ001>004-MDZ008-012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-010830-
/O.CON.KPHI.WC.Y.0002.180101T0200Z-180101T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Cecil-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, Elkton, 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
329 PM EST Sun Dec 31 2017

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 10 AM EST MONDAY...

* WHAT...Very cold wind chills expected, ranging from 5 above 
  zero to 10 below zero.

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

* WHEN...From 9 PM this evening to 10 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter
864 
WWUS41 KPHI 010818
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
318 AM EST Mon Jan 1 2018

PAZ054-055-011600-
/O.CON.KPHI.WC.Y.0002.000000T0000Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
318 AM EST Mon Jan 1 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WHAT...Very cold wind chills expected. Expect wind chills to 
  range from 5 below zero to 20 below zero.

* WHERE...Carbon and Monroe Counties.

* WHEN...Until 11 AM EST this morning.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

NJZ001-007-008-PAZ060>062-011500-
/O.CON.KPHI.WC.Y.0002.000000T0000Z-180101T1500Z/
Sussex-Warren-Morris-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, Reading, 
Allentown, Bethlehem, and Easton
318 AM EST Mon Jan 1 2018

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

* WHAT...Very cold wind chills expected. Expect wind chills to 
  range from 5 below zero to 15 below zero.

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

* WHEN...Until 10 AM EST this morning.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

DEZ001>004-MDZ008-012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-011500-
/O.CON.KPHI.WC.Y.0002.000000T0000Z-180101T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Cecil-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, Elkton, 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
318 AM EST Mon Jan 1 2018

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

* WHAT...Very cold wind chills expected. Expect wind chills to 
  range from 0 to 10 below zero.

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

* WHEN...Until 10 AM EST this morning.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter

CMS
692 
WWUS41 KPHI 011457
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
957 AM EST Mon Jan 1 2018

NJZ001-007-008-PAZ060>062-011600-
/O.EXP.KPHI.WC.Y.0002.000000T0000Z-180101T1500Z/
Sussex-Warren-Morris-Berks-Lehigh-Northampton-
Including the cities of Newton, Washington, Morristown, Reading, 
Allentown, Bethlehem, and Easton
957 AM EST Mon Jan 1 2018

...WIND CHILL ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING...

While bitterly cold air remains in place, wind chills are such to
longer warrant an advisory.

$$

DEZ001>004-MDZ008-012-015-019-020-NJZ009-010-012>027-PAZ070-071-
101>106-011600-
/O.EXP.KPHI.WC.Y.0002.000000T0000Z-180101T1500Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Cecil-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, Elkton, 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
957 AM EST Mon Jan 1 2018

...WIND CHILL ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING...

While bitterly cold air remains in place, wind chills are not
meeting advisory criteria.

$$

PAZ054-055-011600-
/O.CON.KPHI.WC.Y.0002.000000T0000Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
957 AM EST Mon Jan 1 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WHAT...Very cold wind chills expected. The cold wind chills 
  will cause frostbite in as little as 30 minutes to exposed 
  skin. Expect wind chills to range from 5 below zero to 15 
  below zero.

* WHERE...Carbon and Monroe counties.

* WHEN...Until late this morning.

* ADDITIONAL DETAILS...The cold wind chills will cause frostbite 
  in as little as 30 minutes to exposed skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frost bite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter
745 
WWUS41 KPHI 011553
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
1053 AM EST Mon Jan 1 2018

PAZ054-055-011700-
/O.EXP.KPHI.WC.Y.0002.000000T0000Z-180101T1600Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
1053 AM EST Mon Jan 1 2018

...WIND CHILL ADVISORY WILL EXPIRE AT 11 AM EST THIS MORNING...

While bitterly cold air continues to be place, the lowest wind
chill values will be confined to the higher elevations. As a 
result, the Wind Chill Advisory will be allowed to expire.

$$

For more information from the National Weather Service visit
www.weather.gov/phi/winter

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 29, 7:41 PM ESTSmall Craft AdvisoryPHI4 hr
Dec 29, 11:52 PM ESTWinter Weather AdvisoryPHIAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more14 hr
Dec 30, 3:29 AM ESTHeavy Freezing Spray AdvisoryPHI4 days

Nearby

Wind Chill Advisories in Pennsylvania, 2017Every wind chill advisory in 2017

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.