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Tornado Warning 0047
Issued by the Pittsburgh Forecast Office

Action Issued Starts Expiration
New 2026-07-21 18:56:29 2026-07-21 18:56:00 2026-07-21 19:15:00
Continued 2026-07-21 19:01:59 2026-07-21 19:15:00
Expired 2026-07-21 19:13:30 2026-07-21 19:15:00


Action: New
Issued At: 2026-07-21 18:56:29

650 
WFUS51 KPBZ 212356
TORPBZ
PAC019-220015-
/O.NEW.KPBZ.TO.W.0047.260721T2356Z-260722T0015Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Pittsburgh PA
756 PM EDT Tue Jul 21 2026

The National Weather Service in Pittsburgh has issued a

* Tornado Warning for...
  Southwestern Butler County in west central Pennsylvania...

* Until 815 PM EDT.

* At 756 PM EDT, a severe thunderstorm capable of producing a tornado
  was located 8 miles north of Zelienople, or 12 miles west of
  Butler, moving southeast at 30 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without
           shelter. Mobile homes will be damaged or destroyed. Damage
           to roofs, windows and vehicles will occur. Tree damage is
           likely.

* Locations impacted include...
  Butler, Homeacre-Lyndora, Meridian, Prospect, Connoquenessing and
  Portersville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to an interior room on the lowest floor of a well-built building
away from windows. If you are outdoors, in a mobile home, or in a
vehicle, move to the closest substantial shelter and protect yourself
from flying debris.

&&

LAT...LON 4092 8016 4094 8014 4086 7990 4077 8001
      4088 8016
TIME...MOT...LOC 2356Z 304DEG 24KT 4090 8012

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

MLB


Action: Continued
Issued At: 2026-07-21 19:01:59

932 
WWUS51 KPBZ 220001
SVSPBZ

Severe Weather Statement
National Weather Service Pittsburgh PA
801 PM EDT Tue Jul 21 2026

PAC019-220015-
/O.CON.KPBZ.TO.W.0047.000000T0000Z-260722T0015Z/
Butler PA-
801 PM EDT Tue Jul 21 2026

...TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM EDT FOR
SOUTHWESTERN BUTLER COUNTY...

At 801 PM EDT, a tornado producing storm was located 7 miles north of
Zelienople, or 11 miles west of Butler, moving southeast at 30 mph.

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado.

IMPACT...Flying debris will be dangerous to those caught without
         shelter. Mobile homes will be damaged or destroyed. Damage
         to roofs, windows and vehicles will occur. Tree damage is
         likely.

Locations impacted include...
  Butler, Homeacre-Lyndora, Meridian, Prospect, Connoquenessing and
  Portersville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to an interior room on the lowest floor of a well-built building
away from windows. If you are outdoors, in a mobile home, or in a
vehicle, move to the closest substantial shelter and protect yourself
from flying debris.

&&

LAT...LON 4091 8015 4094 8013 4086 7990 4077 8001
      4088 8015
TIME...MOT...LOC 2356Z 305DEG 23KT 4090 8014

TORNADO...OBSERVED
MAX HAIL SIZE...0.00 IN

$$

MLB


Action: Expired
Issued At: 2026-07-21 19:13:30

421 
WWUS51 KPBZ 220013
SVSPBZ

Severe Weather Statement
National Weather Service Pittsburgh PA
813 PM EDT Tue Jul 21 2026

PAC019-220023-
/O.EXP.KPBZ.TO.W.0047.000000T0000Z-260722T0015Z/
Butler PA-
813 PM EDT Tue Jul 21 2026

...TORNADO WARNING WILL EXPIRE AT 815 PM EDT FOR SOUTHWESTERN BUTLER
COUNTY...

The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire. To report severe
weather, contact your nearest law enforcement agency. They will send
your report to the National Weather Service office.

&&

LAT...LON 4091 8015 4094 8013 4086 7990 4077 8001
      4088 8015
TIME...MOT...LOC 0001Z 305DEG 23KT 4088 8010

$$

MLB





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