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Severe Thunderstorm Warning 0243
Issued by the State College Forecast Office

Action Issued Starts Expiration
New 2026-08-10 07:08:41 2026-08-10 07:08:00 2026-08-10 08:00:00
Continued 2026-08-10 07:37:42 2026-08-10 08:00:00
Cancelled 2026-08-10 07:37:42 2026-08-10 08:00:00
Expired 2026-08-10 07:54:42 2026-08-10 08:00:00


Action: New
Issued At: 2026-08-10 07:08:41

717 
WUUS51 KCTP 101208
SVRCTP
PAC001-041-043-099-133-101300-
/O.NEW.KCTP.SV.W.0243.260810T1208Z-260810T1300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service State College PA
808 AM EDT Mon Aug 10 2026

The National Weather Service in State College PA has issued a

* Severe Thunderstorm Warning for...
  Northern Adams County in south central Pennsylvania...
  Cumberland County in south central Pennsylvania...
  Central Dauphin County in south central Pennsylvania...
  East central Perry County in south central Pennsylvania...
  Northwestern York County in south central Pennsylvania...

* Until 900 AM EDT.

* At 808 AM EDT, severe thunderstorms were located along a line
  extending from Duncannon to New Kingstown to near Shippensburg,
  moving southeast at 30 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Harrisburg, Carlisle, Lower Allen, Hershey, Colonial Park,
  Weigelstown, Progress, Mechanicsburg, Middletown, Camp Hill,
  Palmyra, and New Cumberland.

This includes the following Interstates...
 The Pennsylvania Turnpike from mile markers 221 to 255.
 Interstate 81 from mile markers 33 to 81.
 Interstate 83 from mile markers 25 to 50.
 Interstate 283 from mile markers 0 to 2.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay inside a well built structure and keep away from windows.

Very heavy rainfall is occurring with these severe thunderstorms, and
may lead to flash flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 4002 7751 4030 7714 4051 7700 4044 7666
      4028 7660 4016 7666 4015 7668 4015 7670
      4012 7672 4010 7669 4005 7672 3982 7702
TIME...MOT...LOC 1208Z 302DEG 27KT 4037 7701 4020 7710 3998 7744 

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

$$

Bauco


Action: Continued
Issued At: 2026-08-10 07:37:42

448 
WWUS51 KCTP 101237
SVSCTP

Severe Weather Statement
National Weather Service State College PA
837 AM EDT Mon Aug 10 2026

PAC041-099-101247-
/O.CAN.KCTP.SV.W.0243.000000T0000Z-260810T1300Z/
Cumberland PA-Perry PA-
837 AM EDT Mon Aug 10 2026

...THE SEVERE THUNDERSTORM WARNING FOR CUMBERLAND AND EAST CENTRAL
PERRY COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 3994 7731 4015 7703 4016 7691 4020 7693
      4023 7690 4021 7689 4023 7686 4029 7692
      4032 7691 4035 7693 4041 7687 4043 7666
      4028 7660 4016 7666 4012 7672 4010 7669
      3982 7702
TIME...MOT...LOC 1237Z 270DEG 27KT 4027 7678 4010 7687 3988 7721 

$$

PAC001-043-133-101300-
/O.CON.KCTP.SV.W.0243.000000T0000Z-260810T1300Z/
Adams PA-Dauphin PA-York PA-
837 AM EDT Mon Aug 10 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 AM EDT
FOR NORTHEASTERN ADAMS...SOUTHERN DAUPHIN AND NORTHWESTERN YORK
COUNTIES...

At 837 AM EDT, severe thunderstorms were located along a line
extending from Rutherford to near Valley Green to Gettysburg, moving
east at 30 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Harrisburg, Lower Allen, Hershey, Colonial Park, Weigelstown,
Progress, Middletown, Palmyra, New Cumberland, Linglestown, Steelton,
and Hummelstown.

This includes the following Interstates...
 The Pennsylvania Turnpike from mile markers 239 to 255.
 Interstate 81 from mile markers 66 to 81.
 Interstate 83 between mile markers 26 and 39, and from mile markers
43 to 50.
 Interstate 283 from mile markers 0 to 2.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay inside a well built structure and keep away from windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3994 7731 4015 7703 4016 7691 4020 7693
      4023 7690 4021 7689 4023 7686 4029 7692
      4032 7691 4035 7693 4041 7687 4043 7666
      4028 7660 4016 7666 4012 7672 4010 7669
      3982 7702
TIME...MOT...LOC 1237Z 270DEG 27KT 4027 7678 4010 7687 3988 7721 

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

$$

Bauco


Action: Cancelled
Issued At: 2026-08-10 07:37:42

448 
WWUS51 KCTP 101237
SVSCTP

Severe Weather Statement
National Weather Service State College PA
837 AM EDT Mon Aug 10 2026

PAC041-099-101247-
/O.CAN.KCTP.SV.W.0243.000000T0000Z-260810T1300Z/
Cumberland PA-Perry PA-
837 AM EDT Mon Aug 10 2026

...THE SEVERE THUNDERSTORM WARNING FOR CUMBERLAND AND EAST CENTRAL
PERRY COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 3994 7731 4015 7703 4016 7691 4020 7693
      4023 7690 4021 7689 4023 7686 4029 7692
      4032 7691 4035 7693 4041 7687 4043 7666
      4028 7660 4016 7666 4012 7672 4010 7669
      3982 7702
TIME...MOT...LOC 1237Z 270DEG 27KT 4027 7678 4010 7687 3988 7721 

$$

PAC001-043-133-101300-
/O.CON.KCTP.SV.W.0243.000000T0000Z-260810T1300Z/
Adams PA-Dauphin PA-York PA-
837 AM EDT Mon Aug 10 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 AM EDT
FOR NORTHEASTERN ADAMS...SOUTHERN DAUPHIN AND NORTHWESTERN YORK
COUNTIES...

At 837 AM EDT, severe thunderstorms were located along a line
extending from Rutherford to near Valley Green to Gettysburg, moving
east at 30 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Harrisburg, Lower Allen, Hershey, Colonial Park, Weigelstown,
Progress, Middletown, Palmyra, New Cumberland, Linglestown, Steelton,
and Hummelstown.

This includes the following Interstates...
 The Pennsylvania Turnpike from mile markers 239 to 255.
 Interstate 81 from mile markers 66 to 81.
 Interstate 83 between mile markers 26 and 39, and from mile markers
43 to 50.
 Interstate 283 from mile markers 0 to 2.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay inside a well built structure and keep away from windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3994 7731 4015 7703 4016 7691 4020 7693
      4023 7690 4021 7689 4023 7686 4029 7692
      4032 7691 4035 7693 4041 7687 4043 7666
      4028 7660 4016 7666 4012 7672 4010 7669
      3982 7702
TIME...MOT...LOC 1237Z 270DEG 27KT 4027 7678 4010 7687 3988 7721 

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

$$

Bauco


Action: Expired
Issued At: 2026-08-10 07:54:42

798 
WWUS51 KCTP 101254
SVSCTP

Severe Weather Statement
National Weather Service State College PA
854 AM EDT Mon Aug 10 2026

PAC001-043-133-101303-
/O.EXP.KCTP.SV.W.0243.000000T0000Z-260810T1300Z/
Adams PA-Dauphin PA-York PA-
854 AM EDT Mon Aug 10 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ADAMS...SOUTHERN
DAUPHIN AND NORTHWESTERN YORK COUNTIES WILL EXPIRE AT 900 AM EDT...

The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire.

&&

LAT...LON 3994 7731 4015 7703 4016 7691 4020 7693
      4023 7690 4021 7689 4023 7686 4029 7692
      4032 7691 4035 7693 4041 7687 4043 7666
      4028 7660 4016 7666 4012 7672 4010 7669
      3982 7702
TIME...MOT...LOC 1253Z 302DEG 27KT 4021 7666 4004 7675 3982 7709 

$$

Bauco



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