375
WWUS71 KCTP 300701
NPWCTP
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
301 AM EDT TUE JUN 30 2026
PAZ019-026>028-036-045-046-049>053-056>059-063>066-301915-
/O.CON.KCTP.XH.W.0001.260701T1600Z-260704T0000Z/
/O.CON.KCTP.HT.Y.0003.260704T0000Z-260705T0000Z/
SOUTHERN CENTRE-HUNTINGDON-MIFFLIN-JUNIATA-FRANKLIN-SOUTHERN
CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-NORTHUMBERLAND-
COLUMBIA-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-CUMBERLAND-ADAMS-YORK-
LANCASTER-
INCLUDING THE CITIES OF BLOOMSBURG, CHAMBERSBURG, HUNTINGDON,
LEBANON, NEWPORT, POTTSVILLE, HARRISBURG, HERSHEY, SELINSGROVE,
DANVILLE, STATE COLLEGE, MOUNT UNION, YORK, LEWISTOWN,
WILLIAMSPORT, BERWICK, MIFFLINTOWN, GETTYSBURG, SUNBURY, LOCK
HAVEN, SHAMOKIN, CARLISLE, LANCASTER, AND LEWISBURG
301 AM EDT TUE JUN 30 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON WEDNESDAY TO 8
PM EDT FRIDAY...
...HEAT ADVISORY REMAINS IN EFFECT FROM 8 PM FRIDAY TO 8 PM EDT
SATURDAY...
* WHAT...FOR THE EXTREME HEAT WARNING, DANGEROUSLY HOT CONDITIONS
WITH HEAT INDEX VALUES UP TO 108 EXPECTED. FOR THE HEAT ADVISORY,
HEAT INDEX VALUES UP TO 102 EXPECTED.
* WHERE...A PORTION OF CENTRAL PENNSYLVANIA.
* WHEN...FOR THE EXTREME HEAT WARNING, FROM NOON WEDNESDAY TO 8 PM
EDT FRIDAY. FOR THE HEAT ADVISORY, FROM 8 PM FRIDAY TO 8 PM EDT
SATURDAY.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT AND HIGH HUMIDITY EVENTS.
* ADDITIONAL DETAILS...HIGH TEMPERATURES WILL EXCEED 100 DEGREES IN
MANY PLACES WEDNESDAY THROUGH FRIDAY WITH EVEN HIGHER HEAT INDEX
VALUES EXPECTED. TEMPERATURES WILL BE A FEW DEGREES LOWER ON
SATURDAY, BUT HEAT RISKS WILL CONTINUE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE.
REVIEW HEAT SAFETY AND PREPAREDNESS INFORMATION AT
WEATHER.GOV/SAFETY/HEAT.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS.
POWER OUTAGES ARE POSSIBLE DURING PERIODS OF EXTENDED HEAT AS THE
EXTRA DEMAND FOR ELECTRICITY CAN TAX THE POWER GRID. BE PREPARED FOR
A POSSIBLE POWER OUTAGE.
PAZ005-301915-
/O.EXA.KCTP.HT.Y.0002.260701T1600Z-260703T0000Z/
MCKEAN-
INCLUDING THE CITIES OF BRADFORD
301 AM EDT TUE JUN 30 2026
...HEAT ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 8 PM EDT
THURSDAY...
* WHAT...HEAT INDEX VALUES UP TO 101 EXPECTED.
* WHERE...MCKEAN COUNTY.
* WHEN...FROM NOON WEDNESDAY TO 8 PM EDT THURSDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...HIGH TEMPERATURES WILL BE WELL INTO THE 90S.
HEAT INDEX VALUES WILL BE EVEN HIGHER. WHILE TEMPERATURES WILL
REMAIN HOT ON FRIDAY, THEY SHOULD BE A COUPLE OF DEGREES LOWER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY OUT OF THE SUN, AND STAY IN AN
AIR-CONDITIONED ROOM.
REVIEW HEAT SAFETY AND PREPAREDNESS INFORMATION AT
WEATHER.GOV/SAFETY/HEAT.
PAZ004-301915-
/O.CON.KCTP.HT.Y.0002.260630T1600Z-260703T0000Z/
WARREN-
INCLUDING THE CITIES OF WARREN
301 AM EDT TUE JUN 30 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM EDT
THURSDAY...
* WHAT...HEAT INDEX VALUES AROUND 100 DEGREES EXPECTED DURING THE
AFTERNOON AND EVENING.
* WHERE...WARREN COUNTY.
* WHEN...FROM NOON TODAY TO 8 PM EDT THURSDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...HIGH TEMPERATURES WILL BE WELL INTO THE 90S.
HEAT INDEX VALUES WILL BE EVEN HIGHER. WHILE TEMPERATURES WILL
REMAIN HOT ON FRIDAY, THEY SHOULD BE A COUPLE OF DEGREES LOWER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY OUT OF THE SUN, AND STAY IN AN
AIR-CONDITIONED ROOM.
POWER OUTAGES ARE POSSIBLE DURING PERIODS OF EXTENDED HEAT AS THE
EXTRA DEMAND FOR ELECTRICITY CAN TAX THE POWER GRID. BE PREPARED FOR
A POSSIBLE POWER OUTAGE.
PAZ006-010>012-017-018-024-037-041-042-301915-
/O.CON.KCTP.HT.Y.0002.260701T1600Z-260703T0000Z/
POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD-NORTHERN CENTRE-
CAMBRIA-TIOGA-NORTHERN LYCOMING-SULLIVAN-
INCLUDING THE CITIES OF DUBOIS, PHILIPSBURG, EMPORIUM, TROUT RUN,
LAPORTE, MANSFIELD, WELLSBORO, JOHNSTOWN, RIDGWAY, COUDERSPORT,
RENOVO, ST. MARYS, AND CLEARFIELD
301 AM EDT TUE JUN 30 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO 8 PM EDT
THURSDAY...
* WHAT...HEAT INDEX VALUES UP TO 104 EXPECTED.
* WHERE...CAMBRIA, CAMERON, CLEARFIELD, ELK, NORTHERN CENTRE,
NORTHERN CLINTON, NORTHERN LYCOMING, POTTER, SULLIVAN, AND TIOGA
COUNTIES.
* WHEN...FROM NOON WEDNESDAY TO 8 PM EDT THURSDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...HIGH TEMPERATURES WILL BE WELL INTO THE 90S.
HEAT INDEX VALUES WILL BE EVEN HIGHER. WHILE TEMPERATURES WILL
REMAIN HOT ON FRIDAY, THEY SHOULD BE A COUPLE OF DEGREES LOWER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY OUT OF THE SUN, AND STAY IN AN
AIR-CONDITIONED ROOM.
REVIEW HEAT SAFETY AND PREPAREDNESS INFORMATION AT
WEATHER.GOV/SAFETY/HEAT.
POWER OUTAGES ARE POSSIBLE DURING PERIODS OF EXTENDED HEAT AS THE
EXTRA DEMAND FOR ELECTRICITY CAN TAX THE POWER GRID. BE PREPARED FOR
A POSSIBLE POWER OUTAGE.
PAZ025-034-035-301915-
/O.CON.KCTP.HT.Y.0002.260701T1600Z-260704T0000Z/
BLAIR-BEDFORD-FULTON-
INCLUDING THE CITIES OF MCCONNELLSBURG, ALTOONA, AND BEDFORD
301 AM EDT TUE JUN 30 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO 8 PM EDT
FRIDAY...
* WHAT...HEAT INDEX VALUES UP TO 104 EXPECTED.
* WHERE...BEDFORD, BLAIR, AND FULTON COUNTIES.
* WHEN...FROM NOON WEDNESDAY TO 8 PM EDT FRIDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...HIGH TEMPERATURES WILL BE WELL INTO THE 90S
AND MAY HIT 100 DEGREES. HEAT INDEX VALUES WILL BE EVEN HIGHER.
WHILE TEMPERATURES WILL REMAIN HOT ON SATURDAY, THEY SHOULD BE A
COUPLE OF DEGREES LOWER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY OUT OF THE SUN, AND STAY IN AN
AIR-CONDITIONED ROOM.
REVIEW HEAT SAFETY AND PREPAREDNESS INFORMATION AT
WEATHER.GOV/SAFETY/HEAT.
POWER OUTAGES ARE POSSIBLE DURING PERIODS OF EXTENDED HEAT AS THE
EXTRA DEMAND FOR ELECTRICITY CAN TAX THE POWER GRID. BE PREPARED FOR
A POSSIBLE POWER OUTAGE.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT
WEATHER.GOV/STATECOLLEGE
DANGELO
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