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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
237 PM EDT Sun Jun 22 2025

DEZ002-003-MDZ012-015-019-020-230800-
/O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/
Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-
Including the cities of Dover, Georgetown, Centreville, Denton,
Chestertown, and Easton
237 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT
TUESDAY...

* WHAT...Heat index values up to 109 degrees expected.

* WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland,
  Caroline, Kent MD, Queen Annes, and Talbot Counties.

* WHEN...From 8 AM Monday to 8 PM EDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and
  high humidity will not offer much relief from the heat at night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
237 PM EDT Sun Jun 22 2025

DEZ004-NJZ014-024>026-230800-
/O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/
Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May-
Coastal Atlantic-Coastal Ocean-
Including the cities of Sandy Hook, Ocean City, Long Beach
Island, Atlantic City, and Rehoboth Beach
237 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT
TUESDAY...

* WHAT...Heat index values up to 100 degrees expected.

* WHERE...In Delaware, Delaware Beaches County. In New Jersey,
  Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and
  Coastal Ocean Counties.

* WHEN...From 8 AM Monday to 8 PM EDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...Low temperatures in the mid 70s and high
  humidity will not offer much relief from the heat at night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
237 PM EDT Sun Jun 22 2025

NJZ016-021>023-230800-
/O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/
Salem-Cumberland-Atlantic-Cape May-
Including the cities of Pennsville, Hammonton, Cape May Court
House, and Millville
237 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT
TUESDAY...

* WHAT...Heat index values up to 108 degrees expected.

* WHERE...Atlantic, Cape May, Cumberland, and Salem Counties.

* WHEN...From 8 AM Monday to 8 PM EDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and
  high humidity will not offer much relief from the heat at night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

Staarmann

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
237 PM EDT Sun Jun 22 2025

PAZ054-055-230800-
/O.CON.KPHI.HT.Y.0002.000000T0000Z-250625T0000Z/
Carbon-Monroe-
Including the cities of Stroudsburg and Jim Thorpe
237 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY...

* WHAT...Heat index values up to 104 degrees.

* WHERE...Carbon and Monroe Counties.

* WHEN...Until 8 PM EDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not
  offer much relief from the heat at night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
812 PM EDT Sun Jun 22 2025

VAZ036>040-050-051-501-230815-
/O.CON.KLWX.HT.Y.0002.250623T1500Z-250624T0100Z/
/O.CON.KLWX.XH.A.0002.250624T1500Z-250625T0100Z/
Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-
812 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 9 PM EDT MONDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...

* WHAT...For the Heat Advisory, heat index values up to 108
  expected. For the Extreme Heat Watch, dangerously hot conditions
  with heat index values up to 111 possible.

* WHERE...Albemarle, Greene, Nelson, Orange, Culpeper, Northern
  Fauquier, Madison, and Rappahannock Counties.

* WHEN...For the Heat Advisory, from 11 AM to 9 PM EDT Monday. For
  the Extreme Heat Watch, from Tuesday morning through Tuesday
  evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

KJP

URGENT - WEATHER MESSAGE
National Weather Service New York NY
810 PM EDT Sun Jun 22 2025

CTZ011-012-NYZ078-080-177-179-230900-
/O.EXP.KOKX.HT.Y.0001.000000T0000Z-250623T0000Z/
/O.CON.KOKX.HT.Y.0002.250623T1600Z-250625T0000Z/
Southern Middlesex-Southern New London-Northwest Suffolk-
Southwest Suffolk-Northern Nassau-Southern Nassau-
810 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MONDAY TO 8 PM EDT
TUESDAY...

* WHAT...Heat index values up to 103 expected.

* WHERE...In Connecticut, Southern Middlesex and Southern New London
  Counties. In New York, Northern Nassau, Northwest Suffolk,
  Southern Nassau, and Southwest Suffolk Counties.

* WHEN...From noon Monday to 8 PM EDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.

Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.

Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don`t have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for
a few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! In cases of heat stroke call 9 1 1.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service State College PA
328 PM EDT Sun Jun 22 2025

PAZ004>006-010>012-017-018-024-025-033-034-037-041-042-231930-
/O.CON.KCTP.HT.Y.0001.000000T0000Z-250626T0000Z/
Warren-McKean-Potter-Elk-Cameron-Northern Clinton-Clearfield-
Northern Centre-Cambria-Blair-Somerset-Bedford-Tioga-Northern
Lycoming-Sullivan-
Including the cities of Bradford, Johnstown, Emporium,
Coudersport, Somerset, Altoona, Warren, DuBois, St. Marys,
Philipsburg, Mansfield, Laporte, Bedford, Clearfield, Ridgway,
Trout Run, Wellsboro, and Renovo
328 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY...

* WHAT...Heat index values up to 100.

* WHERE...A portion of central Pennsylvania.

* WHEN...Until 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...The highest heat index will occur in the
  urban valley locations. Temperatures in the 70s overnight will
  provide little if any relief.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay out of the sun, and stay in an
air-conditioned room.

Check up on relatives and neighbors, and provide pets with adequate
water and shelter from the sun.

Wear lightweight and loose fitting clothing.



&&

$$

URGENT - WEATHER MESSAGE
National Weather Service State College PA
328 PM EDT Sun Jun 22 2025

PAZ019-026-035-045-231930-
/O.CON.KCTP.HT.Y.0001.000000T0000Z-250626T0000Z/
Southern Centre-Huntingdon-Fulton-Southern Clinton-
Including the cities of Lock Haven, McConnellsburg, Mount Union,
State College, and Huntingdon
328 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY...

* WHAT...Heat index values up to 104.

* WHERE...Fulton, Huntingdon, Southern Centre, and Southern Clinton
  Counties.

* WHEN...Until 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...The highest heat index will occur in the
  urban valley locations. Temperatures in the 70s overnight will
  provide little if any relief.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay out of the sun, and stay in an
air-conditioned room.

Check up on relatives and neighbors, and provide pets with adequate
water and shelter from the sun.

Wear lightweight and loose fitting clothing.

&&

$$

For more information from the National Weather Service visit
weather.gov/StateCollege

Colbert

URGENT - WEATHER MESSAGE
National Weather Service State College PA
328 PM EDT Sun Jun 22 2025

PAZ027-028-046-049>053-058-231930-
/O.NEW.KCTP.HT.Y.0002.250624T0000Z-250626T0000Z/
/O.EXB.KCTP.XH.W.0001.250623T1400Z-250624T0000Z/
/O.EXT.KCTP.HT.Y.0001.000000T0000Z-250623T1400Z/
Mifflin-Juniata-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Columbia-Schuylkill-
Including the cities of Pottsville, Selinsgrove, Danville,
Berwick, Sunbury, Shamokin, Williamsport, Mifflintown,
Bloomsburg, Lewistown, and Lewisburg
328 PM EDT Sun Jun 22 2025

...HEAT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT MONDAY...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM EDT MONDAY...
...HEAT ADVISORY IN EFFECT FROM 8 PM MONDAY TO 8 PM EDT WEDNESDAY...

* WHAT...For the first Heat Advisory, heat index values up to 105.
  For the Extreme Heat Warning, dangerously hot conditions with heat
  index values up to 107 expected. For the second Heat Advisory,
  heat index values up to 102 expected.

* WHERE...Columbia, Juniata, Mifflin, Montour, Northumberland,
  Schuylkill, Snyder, Southern Lycoming, and Union Counties.

* WHEN...For the first Heat Advisory, until 10 AM EDT Monday. For
  the Extreme Heat Warning, from 10 AM to 8 PM EDT Monday. For the
  second Heat Advisory, from 8 PM Monday to 8 PM EDT Wednesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity may cause heat illness.

* ADDITIONAL DETAILS...The highest heat index will occur in the
  urban valley locations. Temperatures in the 70s overnight will
  provide little if any relief.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay out of the sun, and stay in an
air-conditioned room.

Check up on relatives and neighbors, and provide pets with adequate
water and shelter from the sun.

Extreme Heat can be life-threatening among at-risk populations, such
as children, the elderly, and those with pre-existing health
conditions.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Binghamton NY
306 PM EDT Sun Jun 22 2025

NYZ009-015>017-022-036-037-044>046-057-062-PAZ039-040-048-072-230830-
/O.CON.KBGM.HT.Y.0001.000000T0000Z-250626T0000Z/
Northern Oneida-Yates-Seneca-Southern Cayuga-Steuben-Madison-
Southern Oneida-Cortland-Chenango-Otsego-Delaware-Sullivan-
Susquehanna-Northern Wayne-Pike-Southern Wayne-
Including the cities of Oneonta, Damascus, Walton, Auburn, Utica,
Rome, Milford, Seneca Falls, Equinunk, Hamilton, Boonville,
Cortland, Honesdale, Hornell, Monticello, Corning, Hallstead,
Montrose, Penn Yan, Delhi, Oneida, and Norwich
306 PM EDT Sun Jun 22 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY...

* WHAT...Heat index values up to 104 expected.

* WHERE...Portions of central New York and northeast Pennsylvania.

* WHEN...Until 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...The highest heat indices will occur in the
  urban valley locations.Overnight lows in the 70s will provide
  little if any relief.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

MJM

URGENT - WEATHER MESSAGE
National Weather Service Binghamton NY
306 PM EDT Sun Jun 22 2025

NYZ018-023>025-055-056-PAZ038-043-044-047-230830-
/O.NEW.KBGM.XH.W.0001.250623T1400Z-250624T0000Z/
/O.NEW.KBGM.HT.Y.0002.250624T0000Z-250626T0000Z/
/O.EXT.KBGM.HT.Y.0001.000000T0000Z-250623T1400Z/
Onondaga-Schuyler-Chemung-Tompkins-Tioga-Broome-Bradford-Wyoming-
Lackawanna-Luzerne-
Including the cities of Binghamton, Elmira, Towanda, Sayre,
Watkins Glen, Hazleton, Waverly, Ithaca, Scranton, Owego,
Tunkhannock, Syracuse, and Wilkes-Barre
306 PM EDT Sun Jun 22 2025

...HEAT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT MONDAY...
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM EDT MONDAY...
...HEAT ADVISORY IN EFFECT FROM 8 PM MONDAY TO 8 PM EDT WEDNESDAY...

* WHAT...For the first Heat Advisory, heat index values up to 104.
  For the Extreme Heat Warning, dangerously hot conditions with heat
  index values up to 109 expected. For the second Heat Advisory,
  heat index values up to 102 expected.

* WHERE...In New York, Broome, Chemung, Onondaga, Schuyler, Tioga,
  and Tompkins Counties. In Pennsylvania, Bradford, Lackawanna,
  Luzerne, and Wyoming Counties.

* WHEN...For the first Heat Advisory, until 10 AM EDT Monday. For
  the Extreme Heat Warning, from 10 AM to 8 PM EDT Monday. For the
  second Heat Advisory, from 8 PM Monday to 8 PM EDT Wednesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity may cause heat illnesses.

* ADDITIONAL DETAILS...The highest heat indices will occur in the
  urban valley locations.Overnight lows in the 70s will provide
  little if any relief.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Wakefield VA
201 PM EDT Sun Jun 22 2025

MDZ021>024-230215-
/O.NEW.KAKQ.HT.Y.0001.250623T1400Z-250624T1400Z/
/O.NEW.KAKQ.XH.A.0001.250624T1400Z-250626T0000Z/
Dorchester-Wicomico-Somerset-Inland Worcester-
201 PM EDT Sun Jun 22 2025

...HEAT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 10 AM EDT TUESDAY...
...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING...

* WHAT...For the Heat Advisory, heat index values of 105 to 109
  expected. For the Extreme Heat Watch, dangerously hot conditions
  with heat index values up to 110 possible.

* WHERE...Dorchester, Inland Worcester, Somerset, and Wicomico
  Counties.

* WHEN...For the Heat Advisory, from 10 AM Monday to 10 AM EDT
  Tuesday. For the Extreme Heat Watch, from Tuesday morning through
  Wednesday evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Wakefield VA
201 PM EDT Sun Jun 22 2025

MDZ025-230215-
/O.NEW.KAKQ.HT.Y.0001.250623T1400Z-250626T0000Z/
Maryland Beaches-
201 PM EDT Sun Jun 22 2025

...HEAT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 8 PM EDT WEDNESDAY...

* WHAT...Heat index values up to 105 expected.

* WHERE...Maryland Beaches County.

* WHEN...From 10 AM Monday to 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

Wray

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE