Freeze Warning 1, NWS Philadelphia/Mount Holly

Issued

Apr 10, 2020, 3:29 PM EDT (19:29 UTC)

In effect from

Apr 11, 2020, 12:00 AM EDT

Expired

Apr 11, 2020, 9:00 AM EDT

In force

9 hr

Issued by

NWS Philadelphia/Mount Holly

Counties Cecil County, MD, Hunterdon County, NJ, Mercer County, NJ, Morris County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Lehigh County, PA, Montgomery County, PA, Northampton County, PA

The Philadelphia radar (KDIX), 88 km from the middle of the area, began a volume at 19:30 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.

955 
WWUS71 KPHI 101929
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
329 PM EDT Fri Apr 10 2020

NJZ001-007>010-PAZ060>062-101-103-105-110830-
/O.UPG.KPHI.FZ.A.0001.200411T0400Z-200411T1300Z/
/O.NEW.KPHI.FZ.W.0001.200411T0400Z-200411T1300Z/
/O.CON.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
Sussex-Warren-Morris-Hunterdon-Somerset-Berks-Lehigh-Northampton-
Western Chester-Western Montgomery-Upper Bucks-
Including the cities of Newton, Washington, Morristown, 
Flemington, Somerville, Reading, Allentown, Bethlehem, Easton, 
Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, 
and Perkasie
329 PM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
SATURDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 29 degrees expected. For the Wind Advisory, northwest winds 
  15 to 25 mph with gusts up to 45 mph.

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

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM 
  EDT Saturday. For the Wind Advisory, until 7 PM EDT this 
  evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Sub-freezing temperatures could damage or kill crops and other
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold.

&&

$$

MDZ008-NJZ015-PAZ102-104-106-110830-
/O.NEW.KPHI.FZ.W.0001.200411T0400Z-200411T1300Z/
/O.CON.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
Cecil-Mercer-Eastern Chester-Eastern Montgomery-Lower Bucks-
Including the cities of Elkton, Trenton, West Chester, 
Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown
329 PM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
SATURDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 31 degrees expected. For the Wind Advisory, northwest winds 
  15 to 25 mph with gusts up to 45 mph.

* WHERE...In New Jersey, Mercer. In Pennsylvania, Eastern 
  Chester, Eastern Montgomery and Lower Bucks. In Maryland, 
  Cecil.

* WHEN...For the Freeze Warning, from midnight tonight to 9 AM 
  EDT Saturday. For the Wind Advisory, until 7 PM EDT this 
  evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Sub-freezing temperatures could damage or kill crops and other
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold.

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ012>014-016>027-PAZ054-055-070-
071-102300-
/O.CON.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Middlesex-Western Monmouth-
Eastern Monmouth-Salem-Gloucester-Camden-Northwestern Burlington-
Ocean-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-
Coastal Atlantic-Coastal Ocean-Southeastern Burlington-Carbon-
Monroe-Delaware-Philadelphia-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
New Brunswick, Freehold, Sandy Hook, 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, Jim Thorpe, Stroudsburg,
Media, and Philadelphia
329 PM EDT Fri Apr 10 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph 
  expected.

* WHERE...Central and southern New Jersey, the Philadelphia 
  metropolitan area, the southern Poconos, the Eastern Shore of 
  Maryland, and Delaware.

* WHEN...From 7 AM this morning to 7 PM EDT this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down, and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

JEO

782 
WWUS71 KPHI 102258
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
658 PM EDT Fri Apr 10 2020

MDZ008-NJZ001-007>010-015-PAZ060>062-101>106-111200-
/O.CAN.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
/O.CON.KPHI.FZ.W.0001.200411T0400Z-200411T1300Z/
Cecil-Sussex-Warren-Morris-Hunterdon-Somerset-Mercer-Berks-Lehigh-
Northampton-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Elkton, Newton, Washington, Morristown, 
Flemington, Somerville, Trenton, Reading, Allentown, Bethlehem, 
Easton, Honey Brook, Oxford, West Chester, Kennett Square, 
Collegeville, Pottstown, Norristown, Lansdale, Chalfont, 
Perkasie, Morrisville, and Doylestown
658 PM EDT Fri Apr 10 2020

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
EDT SATURDAY...
...WIND ADVISORY IS CANCELLED...

* WHAT...Sub-freezing temperatures as low as 29 degrees expected.

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

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

* IMPACTS...Sub-freezing temperatures could damage or kill crops 
  and other sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DEZ001>004-MDZ012-015-019-020-NJZ012>014-016>027-PAZ054-055-070-
071-110000-
/O.CAN.KPHI.WI.Y.0008.000000T0000Z-200410T2300Z/
New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-
Queen Annes-Talbot-Caroline-Middlesex-Western Monmouth-
Eastern Monmouth-Salem-Gloucester-Camden-Northwestern Burlington-
Ocean-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-
Coastal Atlantic-Coastal Ocean-Southeastern Burlington-Carbon-
Monroe-Delaware-Philadelphia-
Including the cities of Wilmington, Dover, Georgetown, 
Rehoboth Beach, Chestertown, Centreville, Easton, Denton, 
New Brunswick, Freehold, Sandy Hook, 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, Jim Thorpe, Stroudsburg,
Media, and Philadelphia
658 PM EDT Fri Apr 10 2020

...WIND ADVISORY IS CANCELLED...

Wind speeds will continue to decrease slowly this evening. As a 
result, the Wind Advisory has been cancelled.

$$

715 
WWUS71 KPHI 110120
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
920 PM EDT Fri Apr 10 2020

MDZ008-NJZ001-007>010-015-PAZ060>062-101>106-111300-
/O.CON.KPHI.FZ.W.0001.200411T0400Z-200411T1300Z/
Cecil-Sussex-Warren-Morris-Hunterdon-Somerset-Mercer-Berks-Lehigh-
Northampton-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Elkton, Newton, Washington, Morristown, 
Flemington, Somerville, Trenton, Reading, Allentown, Bethlehem, 
Easton, Honey Brook, Oxford, West Chester, Kennett Square, 
Collegeville, Pottstown, Norristown, Lansdale, Chalfont, 
Perkasie, Morrisville, and Doylestown
920 PM EDT Fri Apr 10 2020

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT SATURDAY...

* WHAT...Sub-freezing temperatures around 30 degrees are 
  expected.

* WHERE...The Lehigh Valley and parts of southeastern 
  Pennsylvania, extreme northeastern Maryland, and parts of 
  central and northern New Jersey.

* WHEN...From midnight until 9:00 AM Saturday.

* IMPACTS...Sub-freezing temperatures could damage or kill 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Iovino

394 
WWUS71 KPHI 111241
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
841 AM EDT Sat Apr 11 2020

MDZ008-NJZ001-007>010-015-PAZ060>062-101>106-111345-
/O.EXP.KPHI.FZ.W.0001.000000T0000Z-200411T1300Z/
Cecil-Sussex-Warren-Morris-Hunterdon-Somerset-Mercer-Berks-Lehigh-
Northampton-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Elkton, Newton, Washington, Morristown, 
Flemington, Somerville, Trenton, Reading, Allentown, Bethlehem, 
Easton, Honey Brook, Oxford, West Chester, Kennett Square, 
Collegeville, Pottstown, Norristown, Lansdale, Chalfont, 
Perkasie, Morrisville, and Doylestown
841 AM EDT Sat Apr 11 2020

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

Temperatures have risen above freezing across the region this
morning. Therefore, the Freeze Warning will be allowed to expire 
at 9 AM.

$$

Meola

Freeze Warnings in Pennsylvania, 2020Freeze Warnings in New Jersey, 2020Freeze Warnings in Maryland, 2020Every freeze warning in 2020

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.