Severe Thunderstorm Warning 184, NWS Philadelphia/Mount Holly

Issued

Jul 18, 2026, 10:39 AM EDT (14:39 UTC)

Expired

Jul 18, 2026, 11:00 AM EDT

In force

21 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.88 in

Wind

60.0 mph

Counties Sussex County, NJ, Warren County, NJ, Monroe County, PA, Northampton County, PA

The Philadelphia radar (KDIX), 138 km from the middle of the area, began a volume at 14:41 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.

145 
WUUS51 KPHI 181439
SVRPHI
NJC037-041-PAC089-095-181530-
/O.NEW.KPHI.SV.W.0184.260718T1439Z-260718T1530Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
1039 AM EDT Sat Jul 18 2026

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Northwestern Sussex County in northwestern New Jersey...
  Northwestern Warren County in northwestern New Jersey...
  Central Monroe County in northeastern Pennsylvania...
  Northeastern Northampton County in eastern Pennsylvania...

* Until 1130 AM EDT.

* At 1038 AM EDT, a severe thunderstorm was located near Stormville,
  or 11 miles south of Mount Pocono, moving northeast at 35 mph.

  HAZARD...60 mph wind gusts and nickel size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to roofs, siding, trees, and power lines is 
           possible.

* Locations impacted include...
  Newton, East Stroudsburg, Blairstown, Pen Argyl, Wind Gap,
  Branchville, Stormville, Brodheadsville, Werry Lake, Millbrook,
  Delaware Water Gap, Tannersville, Crandon Lakes, Hainesville,
  Flatbrookville, Reeders, Saylorsburg, Analomink, Five Points, and
  Echo Lake.

This includes the following highways...
 Interstate 80 in Pennsylvania between mile markers 303 and 314.
 Interstate 80 in New Jersey between mile markers 0 and 4.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4109 7465 4085 7532 4096 7545 4115 7514
      4114 7509 4108 7503 4109 7500 4116 7490
      4121 7486 4124 7486 4130 7481
TIME...MOT...LOC 1438Z 238DEG 32KT 4096 7530 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Guzzo

913 
WWUS51 KPHI 181453
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
1053 AM EDT Sat Jul 18 2026

NJC037-041-PAC089-095-181530-
/O.CON.KPHI.SV.W.0184.000000T0000Z-260718T1530Z/
Sussex NJ-Warren NJ-Monroe PA-Northampton PA-
1053 AM EDT Sat Jul 18 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 AM EDT
FOR NORTHWESTERN SUSSEX...NORTHWESTERN WARREN...SOUTHEASTERN MONROE
AND NORTHERN NORTHAMPTON COUNTIES...

At 1052 AM EDT, a severe thunderstorm was located over East
Stroudsburg, or 12 miles southeast of Mount Pocono, moving northeast
at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Damage to roofs, siding, trees, and power lines is 
         possible.

Locations impacted include...
Newton, East Stroudsburg, Branchville, Flatbrookville, Stormville,
Werry Lake, Millbrook, Analomink, Delaware Water Gap, Five Points,
Crandon Lakes, Echo Lake, Hainesville, Stroudsburg, Arlington
Heights, Shawnee, Marshalls Creek, Hidden Lake, and Bartonsville.

This includes the following highways...
 Interstate 80 in Pennsylvania between mile markers 305 and 314.
 Interstate 80 in New Jersey between mile markers 0 and 3.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4109 7465 4090 7523 4099 7534 4115 7514
      4114 7509 4108 7503 4109 7500 4116 7490
      4121 7486 4124 7486 4130 7481
TIME...MOT...LOC 1452Z 238DEG 32KT 4103 7515 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Guzzo

661 
WWUS51 KPHI 181500
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
1100 AM EDT Sat Jul 18 2026

NJC037-041-PAC089-095-181509-
/O.CAN.KPHI.SV.W.0184.000000T0000Z-260718T1530Z/
Sussex NJ-Warren NJ-Monroe PA-Northampton PA-
1100 AM EDT Sat Jul 18 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN SUSSEX...
NORTHWESTERN WARREN...SOUTHEASTERN MONROE AND NORTHERN NORTHAMPTON
COUNTIES IS CANCELLED...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.

LAT...LON 4109 7465 4090 7523 4099 7534 4115 7514
      4114 7509 4108 7503 4109 7500 4116 7490
      4121 7486 4124 7486 4130 7481
TIME...MOT...LOC 1455Z 238DEG 32KT 4107 7507 

$$

Guzzo

Severe Thunderstorm Warnings in New Jersey, 2026Severe Thunderstorm Warnings in Pennsylvania, 2026Every severe thunderstorm warning in 2026

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.