Alert archive / New Jersey / Winter Weather Advisories in 2019

Winter Weather Advisory 2, NWS Philadelphia/Mount Holly

January 11, 20194 states

NWS Philadelphia/Mount Holly issued this winter weather advisory at Jan 11, 2019, 3:21 PM EST for 4 states. It took effect at Jan 12, 2019, 7:00 PM EST. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued
Jan 11, 2019, 3:21 PM EST (20:21 UTC)
In effect from
Jan 12, 2019, 7:00 PM EST
Expired
Jan 14, 2019, 12:51 AM EST
In force
30 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline County, MD, Cecil 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, Ocean County, NJ, Salem County, NJ, Chester County, PA, Delaware County, PA, Philadelphia County, PA

The radar

The Dover AFB radar (KDOX), 69 km from the middle of the area, began a volume at 20:22 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

Wallops Is Stn, VA (KWAL), launched 12:00Z, 8.4 hours before the alert went out and 168 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, Wallops Is Stn, VA at 12:00Z on 2019-01-11Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Wallops Is Stn, VA at 12:00Z on 2019-01-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 24 square meters per square second.1939587897Sfc1 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
1094 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
149 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

454 
WWUS41 KPHI 112021
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
321 PM EST Fri Jan 11 2019

DEZ002>004-MDZ012-015-019-020-121100-
/O.NEW.KPHI.WW.Y.0002.190113T0000Z-190114T0000Z/
Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot-
Caroline-
Including the cities of Dover, Georgetown, Rehoboth Beach, 
Chestertown, Centreville, Easton, and Denton
321 PM EST Fri Jan 11 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM SATURDAY TO 7 PM
EST SUNDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches expected.

* WHERE...Portions of northeast Maryland and central and 
  southern Delaware.

* WHEN...From 7 PM Saturday to 7 PM EST Sunday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

DEZ001-MDZ008-NJZ016-021>025-121100-
/O.NEW.KPHI.WW.Y.0002.190113T0000Z-190114T0000Z/
New Castle-Cecil-Salem-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Wilmington, Elkton, Pennsville, 
Millville, Hammonton, Cape May Court House, Ocean City, 
and Atlantic City
321 PM EST Fri Jan 11 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM SATURDAY TO 7 PM
EST SUNDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 3 
  inches expected.

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

* WHEN...From 7 PM Saturday to 7 PM EST Sunday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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
8 follow-up statements
854 
WWUS41 KPHI 120820
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
320 AM EST Sat Jan 12 2019

DEZ002>004-MDZ012-015-019-020-122200-
/O.CON.KPHI.WW.Y.0002.190113T0000Z-190114T0000Z/
Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot-
Caroline-
Including the cities of Dover, Georgetown, Rehoboth Beach, 
Chestertown, Centreville, Easton, and Denton
320 AM EST Sat Jan 12 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 7 PM EST SUNDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches expected with locally higher amounts possible.

* WHERE...Portions of eastern Maryland and central and southern 
  Delaware.

* WHEN...From 7 PM Saturday to 7 PM Sunday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

DEZ001-MDZ008-NJZ016-021>025-122200-
/O.CON.KPHI.WW.Y.0002.190113T0000Z-190114T0000Z/
New Castle-Cecil-Salem-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Wilmington, Elkton, Pennsville, 
Millville, Hammonton, Cape May Court House, Ocean City, 
and Atlantic City
320 AM EST Sat Jan 12 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 7 PM EST SUNDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 3 
  inches expected.

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

* WHEN...From 7 PM Saturday to 7 PM Sunday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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

CMS
528 
WWUS41 KPHI 122017
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
317 PM EST Sat Jan 12 2019

DEZ002-003-MDZ015-019-020-131100-
/O.UPG.KPHI.WW.Y.0002.190113T0000Z-190114T0000Z/
/O.NEW.KPHI.WS.W.0001.190113T0000Z-190114T0600Z/
Kent-Inland Sussex-Queen Annes-Talbot-Caroline-
Including the cities of Dover, Georgetown, Centreville, Easton, 
and Denton
317 PM EST Sat Jan 12 2019

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 1 AM
EST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 7 
  inches expected.

* WHERE...Portions of northeast Maryland and central Delaware.

* WHEN...From 7 PM this evening to 1 AM EST Monday.

* ADDITIONAL DETAILS...Accumulating snow will result in difficult
  travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

NJZ017>020-026-027-PAZ070-071-101-102-131100-
/O.EXB.KPHI.WW.Y.0002.190113T0000Z-190114T0600Z/
Gloucester-Camden-Northwestern Burlington-Ocean-Coastal Ocean-
Southeastern Burlington-Delaware-Philadelphia-Western Chester-
Eastern Chester-
Including the cities of Glassboro, Camden, Cherry Hill, 
Moorestown, Mount Holly, Jackson, Long Beach Island, 
Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, 
West Chester, and Kennett Square
317 PM EST Sat Jan 12 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO
1 AM EST MONDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 3.

* WHERE...Portions of southern New Jersey and southeast 
  Pennsylvania.

* WHEN...From 7 PM this evening to 1 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

DEZ004-MDZ012-131100-
/O.EXT.KPHI.WW.Y.0002.190113T0000Z-190114T0600Z/
Delaware Beaches-Kent MD-
Including the cities of Rehoboth Beach and Chestertown
317 PM EST Sat Jan 12 2019

...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING
TO 1 AM EST MONDAY...

* WHAT...Snow expected. Total snow accumulations of 3 to 5 
  inches expected. Winds gusting as high as 35 mph.

* WHERE...In Maryland, Kent MD county. In Delaware, Delaware 
  Beaches county.

* WHEN...From 7 PM this evening to 1 AM EST Monday.

* ADDITIONAL DETAILS...Accumulating snow will result in slippery
  and possibly difficult travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

DEZ001-MDZ008-NJZ016-021>025-131100-
/O.EXT.KPHI.WW.Y.0002.190113T0000Z-190114T0600Z/
New Castle-Cecil-Salem-Cumberland-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Wilmington, Elkton, Pennsville, 
Millville, Hammonton, Cape May Court House, Ocean City, 
and Atlantic City
317 PM EST Sat Jan 12 2019

...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING
TO 1 AM EST MONDAY...

* WHAT...Snow expected. Total snow accumulations of 3 to 5 
  inches expected.

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

* WHEN...From 7 PM this evening to 1 AM EST Monday.

* ADDITIONAL DETAILS...Accumulating snow will result in slippery
  and possibly difficult travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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
500 
WWUS41 KPHI 130417
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
1117 PM EST Sat Jan 12 2019

MDZ012-131630-
/O.UPG.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
/O.EXA.KPHI.WS.W.0001.000000T0000Z-190114T0600Z/
Kent MD-
Including the city of Chestertown
1117 PM EST Sat Jan 12 2019

...WINTER STORM WARNING IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of 3 to 5 
  inches with locally higher amounts possible.

* WHERE...Kent County in Maryland.

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Accumulating snow will result in difficult
  travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

DEZ002-003-MDZ015-019-020-131630-
/O.CON.KPHI.WS.W.0001.000000T0000Z-190114T0600Z/
Kent-Inland Sussex-Queen Annes-Talbot-Caroline-
Including the cities of Dover, Georgetown, Centreville, Easton, 
and Denton
1117 PM EST Sat Jan 12 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of 5 to 7
  inches with locally higher amounts possible.

* WHERE...Portions of eastern Maryland and central and southern 
  Delaware.

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Accumulating snow will result in 
  difficult travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency.

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

&&

$$

DEZ004-131630-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
Delaware Beaches-
Including the city of Rehoboth Beach
1117 PM EST Sat Jan 12 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
MONDAY...

* WHAT...Snow. Additional snow accumulations of 2 to 4 inches 
  expected. Winds gusting as high as 35 mph.

* WHERE...Coastal portions of Sussex County in Delaware.

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

DEZ001-MDZ008-NJZ016>027-PAZ070-071-101-102-131630-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
New Castle-Cecil-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-
Including the cities of Wilmington, Elkton, 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, 
and Kennett Square
1117 PM EST Sat Jan 12 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
MONDAY...

* WHAT...Snow. Additional snow accumulations up to 4 inches
  expected with locally higher amounts possible, especially south
  of the Mason-Dixon Line.

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

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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

CMS
776 
WWUS41 KPHI 130829
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
329 AM EST Sun Jan 13 2019

NJZ021-132200-
/O.UPG.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
/O.EXB.KPHI.WS.W.0001.000000T0000Z-190114T0900Z/
Cumberland-
Including the city of Millville
329 AM EST Sun Jan 13 2019

...WINTER STORM WARNING IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of 3 to 6
  inches with locally higher amounts possible. Snow may mix with
  sleet and rain this afternoon before transitioning back to snow
  this evening.

* WHERE...Cumberland County in New Jersey.

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Travel could be very difficult due to 
  snow covered and slippery roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

DEZ002-003-132200-
/O.EXT.KPHI.WS.W.0001.000000T0000Z-190114T0900Z/
Kent-Inland Sussex-
Including the cities of Dover and Georgetown
329 AM EST Sun Jan 13 2019

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations up to 5 inches.
  Winds gusting as high as 35 mph late this afternoon and tonight.
  Snow may mix with sleet and rain this afternoon before
  transitioning back to snow this evening.

* WHERE...Inland Sussex and Kent Counties in Delaware.

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Travel could be very difficult due to 
  snow covered and slippery roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

MDZ012-015-019-020-132200-
/O.CON.KPHI.WS.W.0001.000000T0000Z-190114T0600Z/
Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Chestertown, Centreville, Easton, 
and Denton
329 AM EST Sun Jan 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations up to 7 inches.
  Snow may mix with rain and sleet this afternoon before
  transitioning back to snow this evening.

* WHERE...Caroline, Talbot, Kent, and Queen Anne's Counties in
  Maryland.

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Travel could be very difficult due to 
  snow covered and slippery roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

DEZ004-NJZ020-022>027-132200-
/O.EXT.KPHI.WW.Y.0002.000000T0000Z-190114T0900Z/
Delaware Beaches-Ocean-Atlantic-Cape May-
Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Southeastern Burlington-
Including the cities of Rehoboth Beach, Jackson, Hammonton, 
Cape May Court House, Ocean City, Atlantic City, 
Long Beach Island, and Wharton State Forest
329 AM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Snow. Additional snow accumulations of 2 to 5 inches.
  Winds gusting as high as 35 mph late this afternoon and tonight.
  Snow may mix with rain and sleet this afternoon before
  transitioning back to snow by mid evening.

* WHERE...Portions of southeast New Jersey and coastal Sussex
  County in Delaware.

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

PAZ070-071-101-102-132200-
/O.EXT.KPHI.WW.Y.0002.000000T0000Z-190114T0300Z/
Delaware-Philadelphia-Western Chester-Eastern Chester-
Including the cities of Media, Philadelphia, Honey Brook, Oxford,
West Chester, and Kennett Square
329 AM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 PM EST THIS
EVENING...

* WHAT...Snow. Additional snow accumulations up to 2 inches.

* WHERE...Delaware, Philadelphia, and Chester Counties in
  Pennsylvania.

* WHEN...Until 10 PM EST this evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

DEZ001-MDZ008-NJZ016>019-132200-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
New Castle-Cecil-Salem-Gloucester-Camden-Northwestern Burlington-
Including the cities of Wilmington, Elkton, Pennsville, 
Glassboro, Camden, Cherry Hill, Moorestown, and Mount Holly
329 AM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
MONDAY...

* WHAT...Snow. Additional snow accumulations up to 4 inches.

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

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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

CMS
362 
WWUS41 KPHI 131642
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
1142 AM EST Sun Jan 13 2019

NJZ022-023-140300-
/O.UPG.KPHI.WW.Y.0002.000000T0000Z-190114T0900Z/
/O.EXA.KPHI.WS.W.0001.000000T0000Z-190114T0900Z/
Atlantic-Cape May-
Including the cities of Hammonton and Cape May Court House
1142 AM EST Sun Jan 13 2019

...WINTER STORM WARNING IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of 2 to 4
  inches. This will result in total snow accumulations of 5 to 7
  inches. A brief period of mixing to sleet and rain may occur by
  early this evening, then precipitation changes back to all snow
  before ending late tonight.

* WHERE...Atlantic and Cape May counties.

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Travel could be very difficult due to snow
  covered and slippery roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

DEZ002-003-NJZ021-140300-
/O.CON.KPHI.WS.W.0001.000000T0000Z-190114T0900Z/
Kent-Inland Sussex-Cumberland-
Including the cities of Dover, Georgetown, and Millville
1142 AM EST Sun Jan 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of 2 to 4
  inches. This will result in total snow accumulations of 6 to 8
  inches. Winds gusting as high as 35 mph late this afternoon and
  tonight. Snow may mix with sleet and rain this afternoon before
  transitioning back to snow this evening. 

* WHERE...In New Jersey, Cumberland county. In Delaware, Inland 
  Sussex and Kent counties.

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Travel could be very difficult due to snow
  covered and slippery roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

MDZ012-015-019-020-140300-
/O.CON.KPHI.WS.W.0001.000000T0000Z-190114T0600Z/
Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Chestertown, Centreville, Easton, 
and Denton
1142 AM EST Sun Jan 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of 2 to 4
  inches, with total snow accumulations of 6 to 8 inches. Snow may
  mix with rain and sleet late this afternoon and early evening
  before changing back to snow tonight. 

* WHERE...Caroline, Talbot, Kent MD and Queen Annes counties.

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Travel could be very difficult due to 
  snow covered and slippery roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

DEZ004-NJZ020-024>027-140300-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0900Z/
Delaware Beaches-Ocean-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Rehoboth Beach, Jackson, Ocean City, 
Atlantic City, Long Beach Island, and Wharton State Forest
1142 AM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
MONDAY...

* WHAT...Snow. Additional snow accumulations of 1 to 3 inches,
  resulting in total snow accumulations of 2 to 5 inches. Winds 
  gusting as high as 35 mph.

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

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

DEZ001-MDZ008-NJZ016>019-140300-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
New Castle-Cecil-Salem-Gloucester-Camden-Northwestern Burlington-
Including the cities of Wilmington, Elkton, Pennsville, 
Glassboro, Camden, Cherry Hill, Moorestown, and Mount Holly
1142 AM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
MONDAY...

* WHAT...Snow. Additional snow accumulations of 1 to 3 inches.

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

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

PAZ070-071-101-102-140300-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0300Z/
Delaware-Philadelphia-Western Chester-Eastern Chester-
Including the cities of Media, Philadelphia, Honey Brook, Oxford,
West Chester, and Kennett Square
1142 AM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...

* WHAT...Snow. Additional snow accumulations of up to one inch.

* WHERE...Delaware, Philadelphia, Western Chester and Eastern 
  Chester counties.

* WHEN...Until 10 PM EST this evening.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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

MPS
512 
WWUS41 KPHI 132029
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
329 PM EST Sun Jan 13 2019

PAZ070-071-101-102-132130-
/O.CAN.KPHI.WW.Y.0002.000000T0000Z-190114T0300Z/
Delaware-Philadelphia-Western Chester-Eastern Chester-
Including the cities of Media, Philadelphia, Honey Brook, Oxford,
West Chester, and Kennett Square
329 PM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow continues to taper off. Any lingering snow will result in 
light accumulations through this evening.

$$

NJZ019-132130-
/O.CAN.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
Northwestern Burlington-
Including the cities of Moorestown and Mount Holly
329 PM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow continues to taper off. Any lingering snow will result in 
light accumulations through this evening.

$$

DEZ002-003-NJZ021>023-140600-
/O.CON.KPHI.WS.W.0001.000000T0000Z-190114T0900Z/
Kent-Inland Sussex-Cumberland-Atlantic-Cape May-
Including the cities of Dover, Georgetown, Millville, Hammonton, 
and Cape May Court House
329 PM EST Sun Jan 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of one to 
  three inches, for a total of 4 to 6 inches since last night.

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

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Travel could be very difficult due to snow
  covered and slippery roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

MDZ012-015-019-020-140600-
/O.CON.KPHI.WS.W.0001.000000T0000Z-190114T0600Z/
Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Chestertown, Centreville, Easton, 
and Denton
329 PM EST Sun Jan 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of 2 to 4
  inches for a total of 6 to 8 inches since last night.

* WHERE...Caroline, Talbot, Kent MD and Queen Annes counties.

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Travel could be very difficult due to 
  snow covered and slippery roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

DEZ004-NJZ020-024>027-140600-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0900Z/
Delaware Beaches-Ocean-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Southeastern Burlington-
Including the cities of Rehoboth Beach, Jackson, Ocean City, 
Atlantic City, Long Beach Island, and Wharton State Forest
329 PM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
MONDAY...

* WHAT...Snow. Additional snow accumulations of up 1 to 3 inches
  for a total of 5 to 7 inches since last night. Winds gusting 
  as high as 35 mph.

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

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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.

&&

$$

DEZ001-MDZ008-NJZ016>018-140600-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
New Castle-Cecil-Salem-Gloucester-Camden-
Including the cities of Wilmington, Elkton, Pennsville, 
Glassboro, Camden, and Cherry Hill
329 PM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
MONDAY...

* WHAT...Snow. Additional snow accumulations of 1 to 3 inches for
  a total of 4 to 6 inches since last night.

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

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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

MPS
187 
WWUS41 KPHI 140221
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
921 PM EST Sun Jan 13 2019



DEZ001-MDZ008-NJZ016>018-140330-
/O.CAN.KPHI.WW.Y.0002.000000T0000Z-190114T0600Z/
New Castle-Cecil-Salem-Gloucester-Camden-
Including the cities of Wilmington, Elkton, Pennsville, 
Glassboro, Camden, and Cherry Hill
921 PM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY IS CANCELLED...

Accumulating snow has ended with this event. Some flurries may
linger through the overnight hours. In addition, any water on
roadways, especially bridges and overpasses could freeze as 
temperatures continue to drop. Please continue to exercise caution
if driving.

$$

NJZ020-026-027-140330-
/O.CAN.KPHI.WW.Y.0002.000000T0000Z-190114T0900Z/
Ocean-Coastal Ocean-Southeastern Burlington-
Including the cities of Jackson, Long Beach Island, 
and Wharton State Forest
921 PM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY IS CANCELLED...

Accumulating snow has ended with this event. Some flurries may
linger through the overnight hours. In addition, any water on
roadways, especially bridges and overpasses could freeze as 
temperatures continue to drop. Please continue to exercise caution
if driving.

$$

DEZ002-003-NJZ021>023-140900-
/O.CON.KPHI.WS.W.0001.000000T0000Z-190114T0900Z/
Kent-Inland Sussex-Cumberland-Atlantic-Cape May-
Including the cities of Dover, Georgetown, Millville, Hammonton, 
and Cape May Court House
921 PM EST Sun Jan 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of up to one 
  inch.

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

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In
  addition, any water on roadways, especially bridges and
  overpasses could freeze as temperatures continue to drop. 
  Please continue to exercise caution if driving.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

MDZ012-015-019-020-140600-
/O.CON.KPHI.WS.W.0001.000000T0000Z-190114T0600Z/
Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Chestertown, Centreville, Easton, 
and Denton
921 PM EST Sun Jan 13 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Heavy snow. Additional snow accumulations of up to one 
  inch.

* WHERE...Talbot, Kent MD, Queen Annes and Caroline counties.

* WHEN...Until 1 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In
  addition, any water on roadways, especially bridges and
  overpasses could freeze as temperatures continue to drop. 
  Please continue to exercise caution if driving.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. If you
must travel, keep an extra flashlight, food and water in your
vehicle in case of an emergency. 

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

&&

$$

DEZ004-NJZ024-025-140900-
/O.CON.KPHI.WW.Y.0002.000000T0000Z-190114T0900Z/
Delaware Beaches-Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Rehoboth Beach, Ocean City, 
and Atlantic City
921 PM EST Sun Jan 13 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
MONDAY...

* WHAT...Snow. Additional snow accumulations of up to one inch.

* WHERE...In New Jersey, Atlantic Coastal Cape May and Coastal 
  Atlantic counties. In Delaware, Delaware Beaches county.

* WHEN...Until 4 AM EST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In
  addition, any water on roadways, especially bridges and
  overpasses could freeze as temperatures continue to drop. 
  Please continue to exercise caution if driving.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect 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
300 
WWUS41 KPHI 140551
WSWPHI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Mount Holly NJ
1251 AM EST Mon Jan 14 2019

MDZ012-015-019-020-140700-
/O.CAN.KPHI.WS.W.0001.000000T0000Z-190114T0600Z/
Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Chestertown, Centreville, Easton, 
and Denton
1251 AM EST Mon Jan 14 2019

...WINTER STORM WARNING IS CANCELLED...

The threat for heavy snow has ended. Please continue to use
caution on area roads.

$$

DEZ002-003-NJZ021>023-140700-
/O.CAN.KPHI.WS.W.0001.000000T0000Z-190114T0900Z/
Kent-Inland Sussex-Cumberland-Atlantic-Cape May-
Including the cities of Dover, Georgetown, Millville, Hammonton, 
and Cape May Court House
1251 AM EST Mon Jan 14 2019

...WINTER STORM WARNING IS CANCELLED...

The threat for heavy snow has ended. Please continue to use
caution on area roads.

$$

DEZ004-NJZ024-025-140700-
/O.CAN.KPHI.WW.Y.0002.000000T0000Z-190114T0900Z/
Delaware Beaches-Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Rehoboth Beach, Ocean City, 
and Atlantic City
1251 AM EST Mon Jan 14 2019

...WINTER WEATHER ADVISORY IS CANCELLED...

The threat for heavy snow has ended. Please continue to use
caution on area roads.

$$

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

CMS

What forecasters said that day

The local office's own words before this winter weather advisory 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 winter weather advisory went out at Jan 11, 9:24 AM EST, 5 hours 57 minutes earlier.

Area forecast discussion, Jan 11, 9:24 AM EST, 5 hours 57 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
924 AM EST Fri Jan 11 2019

.SYNOPSIS...
High pressure will continue to build to the east, influencing
our weather through Saturday. Low pressure is forecast to
progress across the southeastern states on Saturday night before
passing off the North Carolina coast on Sunday. The low is
anticipated to move out to sea with high pressure following in
its wake for the early part of the new week. A cold front
approaching from the northwest is expected to arrive late
Wednesday or early Thursday.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
High pressure will continue to build into our region from the
northwest and west for today. We are anticipating mostly sunny
conditions with a northwest wind around 10 to 15 mph.

High temperatures are forecast to range from the 20s in the
Poconos and far northern New Jersey to the upper 30s in southern
Delaware.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH 6 AM SATURDAY/...
A quiet night across the region with high pressure shifting
overhead tonight. Skies will generally be clear overnight but
some clouds may start to move back in late tonight towards early
Saturday morning.

Winds will drop off tonight and with generally clear skies we
should have a good radiational cooling setup. Temperatures
should drop off fairly quickly tonight with lows in the teens
across much of the area and single digits across the northern
areas.

&&

.LONG TERM /SATURDAY THROUGH THURSDAY/...
Saturday through Sunday night...

Main focus for this period continues to be the low pressure
system that will bring some snow late Saturday into Sunday.
However the combination of cold, dry surface ridging over the
northeast along with a lack of phasing between the northern and
southern jet streams looks to keep this from being a widespread
heavy snow event for our forecast area.

To start the period early Saturday, surface ridging extending
south from high pressure over Ontario will be situated over the
area with a developing low near Oklahoma. This low will move
eastward into the southeastern states through the day Saturday
supported supported by an upper level trough with the southern
stream. Meanwhile over our forecast area, mid and high level
cloudiness will increase well out ahead of this system. Also,
shortwave energy associated with the northern stream will dive
southeast into the lower Great Lakes by late day. The
combination of this disturbance and warm air advection well out
ahead of the low could bring some very light snow or flurries
into the region during the afternoon but it will take the low
levels a while to saturate so we keep POPs low. Highs will
generally be in the low to mid 30s except 20s across the far
north.

For Saturday night, forecast models continue to indicate that
leading edge of warm advection combined with northern stream
shortwave will bring a period of light snow Saturday evening
into the overnight...affecting areas mainly near and south of
the I-78 corridor. In fact latest guidance is slightly more
robust with this first part of the system while being more
suppressed with the second part. This first round should taper
to flurries after midnight. This will be followed by the main
area of moisture associated with the low arriving near sunrise
Sunday with the second round. However this now looks to be
mainly confined to the southern Delmarva and perhaps extreme
southern NJ. For these areas expect a second period of snow
Sunday morning before precip pushes south in the afternoon as
the low tracks from the Carolina coast eastward out to sea. By
this time generally expect 2 to 3 with locally up to 4 inches of
snow over the southern Delmarva for areas from roughly Dover
southward. This should be mostly snow but it's possible a bit of
rain could mix in from Sussex Co Delaware to Cape May. To the
north, about 1 to 2 inches can be expected in an area from Berks
County PA to Ocean County NJ and points south including the
Greater Philadelphia area but most of the snow in this region
will fall Saturday night with Sunday looking to be mainly dry.
Confidence on these amounts is in the moderate range as it's
possible if the system becomes even more surpressed amounts
could be a bit lower while if it tracks farther north amounts
could be higher. For this reason, and since this is not expected
until Saturday night decided to hold off on any headlines.

Any lingering flurries quickly come to an end Sunday evening
with high pressure building back in from the north bringing a
gradual clearing trend. Highs Sunday look to be again mostly in
the low to mid 30s except colder north with lows Sunday night
ranging from the low to mid teens over the southern Poconos and
NW NJ to the 20s along and south of the I-95 corridor.

Monday through Thursday...

We are still expecting high pressure to build into our region
from the west and southwest for Monday and Tuesday. A cold front
from the northwest is expected to arrive on Wednesday or
Thursday. The front is not forecast to have much moisture
associated with it.

Temperatures will likely remain below normal Monday, returning
a bit above normal for Tuesday through Thursday.

&&

.AVIATION /14Z FRIDAY THROUGH TUESDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Today...VFR conditions expected with a mostly clear sky.
Northwest winds around 10 to 15 knots with gusts up to 25 knots
possible through this afternoon. Winds will start to drop off
later this afternoon and into this evening. High confidence.

Tonight...Mainly VFR conditions expected. Mostly clear skies
with increasing cloudiness late. Variable winds less than 10
knots overnight. High confidence.

OUTLOOK...

Saturday...Mainly VFR. A chance of light snow in the afternoon.
Variable wind less than 10 knots.

Saturday night...Snow with sub VFR conditions likely. Northeast
winds 5-10 knots.

Sunday...Snow diminishing north to south with mainly VFR by the
afternoon. Northeast winds 10-15 knots.

Sunday night...Mainly VFR. Northeast wind 10 to 15 knots
becoming north.

Monday...Mainly VFR. North wind around 10 knots or less
becoming northwest.

Monday night...Mainly VFR. Variable wind 10 knots or less.

Tuesday...Mainly VFR. Northwest to west wind 5 to 10 knots.

&&

.MARINE...
A Small Craft Advisory is in effect for all of our coastal
waters through 6pm tonight.

High pressure builds in for today with weakening northwest flow
across the area waters. Small Craft conditions will continue
today. Winds will start to drop off across the southern waters
and the Delaware Bay this afternoon and then across the northern
waters by this evening. Seas of 3 to 5 feet on the ocean will
drop through the day, becoming 2 to 4 feet tonight. Waves on the
Delaware Bay will generally be around 1 to 3 feet.

OUTLOOK...

Saturday through Saturday night...No marine headlines are
anticipated.

Sunday...Northeast winds increasing to 15-25 knots with gusts
of 25-30 knots. Seas increasing to 4 to 6 feet.

Sunday night...Northeast winds gusting to 25 or 30 knots with
seas 5 to 7 feet.

Monday night through Tuesday...No marine headlines are
anticipated.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...None.
DE...None.
MD...None.
MARINE...Small Craft Advisory until 6 PM EST this evening for ANZ430-
     431-450>455.

&&

Synopsis...Fitzsimmons
Near Term...Iovino
Short Term...Meola
Long Term...Fitzsimmons
Aviation...Fitzsimmons/Meola
Marine...Fitzsimmons/Meola
Hazardous weather outlook, Jan 11, 4:11 AM EST, 11 hours 10 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
411 AM EST Fri Jan 11 2019

NJZ001-007-008-PAZ054-055-062-120915-
Sussex-Warren-Morris-Carbon-Monroe-Northampton-
411 AM EST Fri Jan 11 2019

This Hazardous Weather Outlook is for northern New Jersey, east
central Pennsylvania and northeast Pennsylvania.

.DAY ONE...Today and tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

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.

NJZ009-010-012>015-PAZ060-061-103>106-120915-
Hunterdon-Somerset-Middlesex-Western Monmouth-Eastern Monmouth-
Mercer-Berks-Lehigh-Western Montgomery-Eastern Montgomery-
Upper Bucks-Lower Bucks-
411 AM EST Fri Jan 11 2019

This Hazardous Weather Outlook is for central New Jersey, northern
New Jersey, northwest New Jersey, east central Pennsylvania and
southeast Pennsylvania.

.DAY ONE...Today and tonight.

There is a low probability for widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

There is the possibility of some light snow on Saturday night and
early Sunday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ001>004-MDZ008-012-015-019-020-NJZ016>027-PAZ070-071-101-102-
120915-
New Castle-Kent-Inland Sussex-Delaware Beaches-Cecil-Kent MD-
Queen Annes-Talbot-Caroline-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-
411 AM EST Fri Jan 11 2019

This Hazardous Weather Outlook is for central Delaware, northern
Delaware, southern Delaware, northeast Maryland, southern New
Jersey and southeast Pennsylvania.

.DAY ONE...Today and tonight.

There is a low probability for widespread hazardous weather.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

An accumulating snow is likely from Saturday night into early
Sunday. Snow amounts of 1 to 2 inches are likely from Chester County
east through Greater Philadelphia area to Ocean County New Jersey
with upwards of 2 to 4 inches possible across portions of the
Delmarva.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ430-431-450>455-120915-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
411 AM EST Fri Jan 11 2019

This Hazardous Weather Outlook is for Atlantic coastal waters and
Delaware Bay Waters.

.DAY ONE...Today and tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

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.

IssuedProductOfficeCountiesLasted
Jan 10, 8:57 PM ESTSmall Craft AdvisoryPHI24 hr

Nearby

Winter Weather Advisories in New Jersey, 2019Winter Weather Advisories in Maryland, 2019Winter Weather Advisories in Delaware, 2019Every winter weather advisory in 2019

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.