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Severe Thunderstorm Warning 0247
Issued by the State College Forecast Office

Action Issued Starts Expiration
New 2026-08-10 10:53:48 2026-08-10 10:53:00 2026-08-10 11:45:00
Continued 2026-08-10 11:09:19 2026-08-10 11:45:00
Cancelled 2026-08-10 11:30:20 2026-08-10 11:45:00
Continued 2026-08-10 11:30:20 2026-08-10 11:45:00
Expired 2026-08-10 11:45:20 2026-08-10 11:45:00


Action: New
Issued At: 2026-08-10 10:53:48

084 
WUUS51 KCTP 101553
SVRCTP
PAC023-047-083-105-101645-
/O.NEW.KCTP.SV.W.0247.260810T1553Z-260810T1645Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service State College PA
1153 AM EDT Mon Aug 10 2026

The National Weather Service in State College PA has issued a

* Severe Thunderstorm Warning for...
  Cameron County in north central Pennsylvania...
  Eastern Elk County in north central Pennsylvania...
  Eastern McKean County in north central Pennsylvania...
  Western Potter County in north central Pennsylvania...

* Until 1245 PM EDT.

* At 1152 AM EDT, severe thunderstorms were located along a line
  extending from near Rew to Coryville to Brandy Camp, moving east at
  40 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Law enforcement.

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

* Locations impacted include...
  St. Marys, Ridgway, Johnsonburg, Cameron, Wharton, Coudersport,
  Port Allegany, Emporium, Smethport, Roulette, Shinglehouse, and
  Genesee.

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 4200 7776 4172 7783 4148 7794 4147 7799
      4138 7799 4129 7804 4129 7880 4130 7883
      4181 7844 4200 7843
TIME...MOT...LOC 1552Z 275DEG 34KT 4197 7842 4184 7839 4137 7874 

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

$$

Bauco


Action: Continued
Issued At: 2026-08-10 11:09:19

447 
WWUS51 KCTP 101608
SVSCTP

Severe Weather Statement
National Weather Service State College PA
1208 PM EDT Mon Aug 10 2026

PAC023-047-083-105-101645-
/O.CON.KCTP.SV.W.0247.000000T0000Z-260810T1645Z/
Cameron PA-Elk PA-McKean PA-Potter PA-
1208 PM EDT Mon Aug 10 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 PM EDT
FOR CAMERON...NORTHEASTERN ELK...EASTERN MCKEAN AND WESTERN POTTER
COUNTIES...

At 1208 PM EDT, severe thunderstorms were located along a line
extending from Shinglehouse to Port Allegany to near St. Marys,
moving east at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Law enforcement.

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

Locations impacted include...
St. Marys, Johnsonburg, Cameron, Wharton, Coudersport, Port Allegany,
Emporium, Smethport, Roulette, Shinglehouse, Genesee, and Betula.

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 4200 7776 4172 7783 4148 7794 4147 7799
      4138 7799 4147 7870 4148 7870 4181 7843
      4199 7837
TIME...MOT...LOC 1608Z 270DEG 34KT 4196 7823 4183 7820 4136 7856 

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

$$

Bauco


Action: Cancelled
Issued At: 2026-08-10 11:30:20

080 
WWUS51 KCTP 101630
SVSCTP

Severe Weather Statement
National Weather Service State College PA
1230 PM EDT Mon Aug 10 2026

PAC047-083-101639-
/O.CAN.KCTP.SV.W.0247.000000T0000Z-260810T1645Z/
Elk PA-McKean PA-
1230 PM EDT Mon Aug 10 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ELK AND EASTERN
MCKEAN COUNTIES IS CANCELLED...

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

A Severe Thunderstorm Watch remains in effect until 300 PM EDT for
north central Pennsylvania.

&&

LAT...LON 4200 7776 4172 7783 4148 7794 4146 7808
      4146 7827 4162 7824 4162 7820 4199 7821
TIME...MOT...LOC 1629Z 269DEG 34KT 4194 7798 4181 7795 4149 7808 

$$

PAC023-105-101645-
/O.CON.KCTP.SV.W.0247.000000T0000Z-260810T1645Z/
Cameron PA-Potter PA-
1230 PM EDT Mon Aug 10 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 PM EDT
FOR NORTHEASTERN CAMERON AND WESTERN POTTER COUNTIES...

At 1229 PM EDT, severe thunderstorms were located along a line
extending from near Genesee to Coudersport to Wharton, moving east at
40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Law enforcement.

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

Locations impacted include...
Wharton, Coudersport, Emporium, Roulette, Shinglehouse, Genesee,
Keating Summit, Sizerville, Denton Hill State Park, Austin, Sweden
Valley, and Oswayo.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4200 7776 4172 7783 4148 7794 4146 7808
      4146 7827 4162 7824 4162 7820 4199 7821
TIME...MOT...LOC 1629Z 269DEG 34KT 4194 7798 4181 7795 4149 7808 

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

$$

Bauco


Action: Continued
Issued At: 2026-08-10 11:30:20

080 
WWUS51 KCTP 101630
SVSCTP

Severe Weather Statement
National Weather Service State College PA
1230 PM EDT Mon Aug 10 2026

PAC047-083-101639-
/O.CAN.KCTP.SV.W.0247.000000T0000Z-260810T1645Z/
Elk PA-McKean PA-
1230 PM EDT Mon Aug 10 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ELK AND EASTERN
MCKEAN COUNTIES IS CANCELLED...

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

A Severe Thunderstorm Watch remains in effect until 300 PM EDT for
north central Pennsylvania.

&&

LAT...LON 4200 7776 4172 7783 4148 7794 4146 7808
      4146 7827 4162 7824 4162 7820 4199 7821
TIME...MOT...LOC 1629Z 269DEG 34KT 4194 7798 4181 7795 4149 7808 

$$

PAC023-105-101645-
/O.CON.KCTP.SV.W.0247.000000T0000Z-260810T1645Z/
Cameron PA-Potter PA-
1230 PM EDT Mon Aug 10 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 PM EDT
FOR NORTHEASTERN CAMERON AND WESTERN POTTER COUNTIES...

At 1229 PM EDT, severe thunderstorms were located along a line
extending from near Genesee to Coudersport to Wharton, moving east at
40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Law enforcement.

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

Locations impacted include...
Wharton, Coudersport, Emporium, Roulette, Shinglehouse, Genesee,
Keating Summit, Sizerville, Denton Hill State Park, Austin, Sweden
Valley, and Oswayo.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4200 7776 4172 7783 4148 7794 4146 7808
      4146 7827 4162 7824 4162 7820 4199 7821
TIME...MOT...LOC 1629Z 269DEG 34KT 4194 7798 4181 7795 4149 7808 

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

$$

Bauco


Action: Expired
Issued At: 2026-08-10 11:45:20

435 
WWUS51 KCTP 101644
SVSCTP

Severe Weather Statement
National Weather Service State College PA
1244 PM EDT Mon Aug 10 2026

PAC023-105-101654-
/O.EXP.KCTP.SV.W.0247.000000T0000Z-260810T1645Z/
Cameron PA-Potter PA-
1244 PM EDT Mon Aug 10 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CAMERON AND
WESTERN POTTER COUNTIES WILL EXPIRE AT 1245 PM EDT...

The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore, the warning will
be allowed to expire.

A Severe Thunderstorm Watch remains in effect until 300 PM EDT for
north central Pennsylvania.

&&

LAT...LON 4200 7776 4172 7783 4148 7794 4146 7808
      4146 7827 4162 7824 4162 7820 4199 7821
TIME...MOT...LOC 1644Z 275DEG 34KT 4193 7779 4180 7777 4148 7790 

$$

Bauco



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