791
WWUS71 KPBZ 111645
NPWPBZ
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
1245 PM EDT MON MAY 11 2026
PAZ007>009-013>016-022-077-078-WVZ514-120200-
/O.UPG.KPBZ.FZ.A.0005.260512T0400Z-260512T1200Z/
/O.NEW.KPBZ.FZ.W.0009.260512T0400Z-260512T1200Z/
MERCER-VENANGO-FOREST-LAWRENCE-BUTLER-CLARION-JEFFERSON PA-
ARMSTRONG-INDIANA-HIGHER ELEVATIONS OF INDIANA-EASTERN TUCKER-
INCLUDING THE CITIES OF BROOKVILLE, FRANKLIN, PUNXSUTAWNEY, FORD
CITY, INDIANA, ELLWOOD CITY, SHARON, DAVIS, HERMITAGE, CLARION,
KITTANNING, ARMAGH, THOMAS, OIL CITY, BUTLER, CANAAN VALLEY, NEW
CASTLE, GROVE CITY, AND TIONESTA
1245 PM EDT MON MAY 11 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT
TUESDAY...
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 30 EXPECTED.
* WHERE...PORTIONS OF NORTHWEST, SOUTHWEST, AND WESTERN PENNSYLVANIA
AND NORTHERN WEST VIRGINIA.
* WHEN...FROM MIDNIGHT TONIGHT TO 8 AM EDT TUESDAY.
* 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.
OHZ039>041-048>050-PAZ020-021-029-073>076-WVZ001>003-510>513-120200-
/O.NEW.KPBZ.FR.Y.0009.260512T0400Z-260512T1200Z/
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON-JEFFERSON OH-
BEAVER-ALLEGHENY-WASHINGTON-WESTMORELAND-HIGHER ELEVATIONS OF
WESTMORELAND-FAYETTE-HIGHER ELEVATIONS OF FAYETTE-HANCOCK-BROOKE-
OHIO-RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
PRESTON-EASTERN PRESTON-WESTERN TUCKER-
INCLUDING THE CITIES OF HAZELTON, KINGWOOD, MURRYSVILLE, HENDRICKS,
BRUCETON MILLS, CANONSBURG, SALEM, LIGONIER, UNIONTOWN, NEW
PHILADELPHIA, COSHOCTON, SAINT GEORGE, MALVERN, BEAVER FALLS, EAST
LIVERPOOL, COOPERS ROCK, STEUBENVILLE, WASHINGTON, CADIZ, DOVER,
WELLSBURG, WHEELING, CARROLLTON, GREENSBURG, FOLLANSBEE, TERRA ALTA,
MONESSEN, LATROBE, CHAMPION, LOWER BURRELL, MONACA, NEW KENSINGTON,
WEIRTON, OHIOPYLE, PARSONS, DONEGAL, PITTSBURGH METRO AREA,
ALIQUIPPA, COLUMBIANA, AMBRIDGE, AND ROWLESBURG
1245 PM EDT MON MAY 11 2026
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT
TUESDAY...
* WHAT...TEMPERATURES AS LOW AS 33 WILL RESULT IN FROST FORMATION.
* WHERE...PORTIONS OF EAST CENTRAL OHIO, SOUTHWEST AND WESTERN
PENNSYLVANIA, AND NORTHERN AND THE NORTHERN PANHANDLE OF WEST
VIRGINIA.
* WHEN...FROM MIDNIGHT TONIGHT TO 8 AM EDT TUESDAY.
* 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.
CL
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