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Severe Thunderstorm Warning 0257
Issued by the State College Forecast Office

Action Issued Starts Expiration
New 2026-08-11 04:06:34 2026-08-11 04:06:00 2026-08-11 05:00:00
Cancelled 2026-08-11 04:38:35 2026-08-11 05:00:00


Action: New
Issued At: 2026-08-11 04:06:34

289 
WUUS51 KCTP 110906
SVRCTP
PAC123-111000-
/O.NEW.KCTP.SV.W.0257.260811T0906Z-260811T1000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service State College PA
506 AM EDT Tue Aug 11 2026

The National Weather Service in State College PA has issued a

* Severe Thunderstorm Warning for...
  Warren County in north central Pennsylvania...

* Until 600 AM EDT.

* At 503 AM EDT, severe thunderstorms were located along a line
  extending from Wattsburg to near Riceville to near Titusville,
  moving east at 45 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Warren, Sheffield, Columbus, Youngsville, Russell, Spring Creek,
  Scandia, Lottsville, Grand Valley, Warren South, Garland, and
  Kinzua Dam.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Frequent cloud to ground lightning is occurring with these severe 
thunderstorms. Move indoors immediately. Lightning is one of 
natures leading killers. Remember, if you can hear thunder, you are 
close enough to be struck by lightning.

&&

LAT...LON 4199 7892 4183 7892 4183 7895 4163 7896
      4162 7902 4163 7961 4200 7960
TIME...MOT...LOC 0903Z 270DEG 40KT 4199 7979 4182 7968 4162 7978 

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

$$

Lambert


Action: Cancelled
Issued At: 2026-08-11 04:38:35

172 
WWUS51 KCTP 110938
SVSCTP

Severe Weather Statement
National Weather Service State College PA
538 AM EDT Tue Aug 11 2026

PAC123-110947-
/O.CAN.KCTP.SV.W.0257.000000T0000Z-260811T1000Z/
Warren PA-
538 AM EDT Tue Aug 11 2026

...THE SEVERE THUNDERSTORM WARNING FOR WARREN COUNTY IS CANCELLED...

The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been cancelled.  However, gusty westerly 
winds of 30 to 40 mph are still possible with the weakened showers 
and thunderstorms.

&&

LAT...LON 4199 7892 4183 7892 4183 7895 4163 7896
      4162 7902 4163 7961 4200 7960
TIME...MOT...LOC 0935Z 270DEG 40KT 4199 7931 4182 7920 4162 7930 

$$

Lambert



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