WWUS71 KPBZ 102333

NPWPBZ



URGENT - WEATHER MESSAGE

National Weather Service Pittsburgh PA

733 PM EDT Sun May 10 2026



PAZ013-014-022-077-078-110800-

/O.EXA.KPBZ.FR.Y.0008.260511T0400Z-260511T1200Z/

/O.CON.KPBZ.FZ.A.0005.260512T0400Z-260512T1200Z/

Lawrence-Butler-Armstrong-Indiana-Higher Elevations of Indiana-

Including the cities of Indiana, Kittanning, Ford City, New Castle,

Butler, Ellwood City, and Armagh

733 PM EDT Sun May 10 2026



...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT

MONDAY...

...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH

TUESDAY MORNING...



* WHAT...For the Frost Advisory, temperatures as low as 33 will

  result in frost formation. For the Freeze Watch, sub-freezing

  temperatures as low as 29 possible.



* WHERE...Lawrence, Armstrong, Butler, Higher Elevations of Indiana,

  and Indiana Counties.



* WHEN...For the Frost Advisory, from midnight tonight to 8 AM EDT

  Monday. For the Freeze Watch, from late Monday night through

  Tuesday morning.



* IMPACTS...Frost and freeze conditions could kill crops, other

  sensitive vegetation and possibly damage unprotected outdoor

  plumbing. Frost could harm sensitive outdoor vegetation. Sensitive

  outdoor plants may be killed if left uncovered.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



OHZ041-PAZ020-110800-

/O.EXA.KPBZ.FR.Y.0008.260511T0400Z-260511T1200Z/

Columbiana-Beaver-

Including the cities of Columbiana, Aliquippa, East Liverpool, Beaver

Falls, Ambridge, Salem, and Monaca

733 PM EDT Sun May 10 2026



...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT

MONDAY...



* WHAT...Temperatures as low as 36 will result in frost formation.



* WHERE...In Ohio, Columbiana County. In Pennsylvania, Beaver County.



* WHEN...From midnight tonight to 8 AM EDT Monday.



* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive

  outdoor plants may be killed if left uncovered.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



PAZ007>009-015-016-110800-

/O.CON.KPBZ.FR.Y.0008.260511T0400Z-260511T1200Z/

/O.CON.KPBZ.FZ.A.0005.260512T0400Z-260512T1200Z/

Mercer-Venango-Forest-Clarion-Jefferson PA-

Including the cities of Punxsutawney, Tionesta, Franklin, Sharon, Oil

City, Brookville, Clarion, Hermitage, and Grove City

733 PM EDT Sun May 10 2026



...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT

MONDAY...

...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH

TUESDAY MORNING...



* WHAT...For the Frost Advisory, temperatures as low as 33 will

  result in frost formation. For the Freeze Watch, sub-freezing

  temperatures as low as 29 possible.



* WHERE...Forest, Jefferson PA, Mercer, Venango, and Clarion

  Counties.



* WHEN...For the Frost Advisory, from midnight tonight to 8 AM EDT

  Monday. For the Freeze Watch, from late Monday night through

  Tuesday morning.



* IMPACTS...Frost and freeze conditions could kill crops, other

  sensitive vegetation and possibly damage unprotected outdoor

  plumbing. Frost could harm sensitive outdoor vegetation. Sensitive

  outdoor plants may be killed if left uncovered.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



WVZ514-110800-

/O.CON.KPBZ.FZ.A.0005.260512T0400Z-260512T1200Z/

Eastern Tucker-

Including the cities of Davis, Canaan Valley, and Thomas

733 PM EDT Sun May 10 2026



...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH

TUESDAY MORNING...



* WHAT...Sub-freezing temperatures as low as 32 possible.



* WHERE...Eastern Tucker County.



* WHEN...From late Monday night through Tuesday morning.



* IMPACTS...Frost and freeze conditions could kill crops, other

  sensitive vegetation and possibly damage unprotected outdoor

  plumbing.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



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