Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
244 AM EDT Sat Jun 21 2025
NYZ001-002-010>012-019>021-085-212000-
/O.NEW.KBUF.HT.Y.0001.250622T1600Z-250624T2200Z/
Niagara-Orleans-Northern Erie-Genesee-Wyoming-Chautauqua-
Cattaraugus-Allegany-Southern Erie-
Including the cities of Niagara Falls, Medina, Buffalo, Batavia,
Warsaw, Jamestown, Olean, Wellsville, Orchard Park, and
Springville
244 AM EDT Sat Jun 21 2025
...HEAT ADVISORY IN EFFECT FROM NOON SUNDAY TO 6 PM EDT TUESDAY...
* WHAT...Heat index values in the upper 90s expected, with the
highest heat index values expected Monday.
* WHERE...All of western New York.
* WHEN...From noon Sunday to 6 PM EDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
related illnesses to occur.
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. Young children and
pets should never be left unattended in vehicles under any
circumstances. This is especially true during hot weather when car
interiors can reach lethal temperatures in a matter of minutes.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
244 AM EDT Sat Jun 21 2025
NYZ003>006-013-014-212000-
/O.NEW.KBUF.HT.Y.0001.250622T1600Z-250624T2200Z/
Monroe-Wayne-Northern Cayuga-Oswego-Livingston-Ontario-
Including the cities of Rochester, Newark, Fair Haven, Oswego,
Geneseo, and Canandaigua
244 AM EDT Sat Jun 21 2025
...HEAT ADVISORY IN EFFECT FROM NOON SUNDAY TO 6 PM EDT TUESDAY...
* WHAT...Heat index values as high as 104 expected.
* WHERE...Monroe, Wayne, Northern Cayuga, Oswego, Livingston, and
Ontario Counties.
* WHEN...From noon Sunday to 6 PM EDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
related illnesses to occur.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances. This is especially true during hot weather when car
interiors can reach lethal temperatures in a matter of minutes.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
244 AM EDT Sat Jun 21 2025
NYZ007-008-212000-
/O.NEW.KBUF.HT.Y.0001.250622T1600Z-250624T2200Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
244 AM EDT Sat Jun 21 2025
...HEAT ADVISORY IN EFFECT FROM NOON SUNDAY TO 6 PM EDT TUESDAY...
* WHAT...Heat index values in the upper 90s expected, with the
highest heat index values expected Monday.
* WHERE...Jefferson and Lewis Counties.
* WHEN...From noon Sunday to 6 PM EDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
related illnesses to occur.
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. Young children and
pets should never be left unattended in vehicles under any
circumstances. This is especially true during hot weather when car
interiors can reach lethal temperatures in a matter of minutes.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
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.
&&
$$
DRT
URGENT - WEATHER MESSAGE
National Weather Service Binghamton NY
1032 AM EDT Sat Jun 21 2025
NYZ009-015>018-022>025-036-037-044>046-055>057-062-PAZ038>040-043-
044-047-048-072-220245-
/O.CON.KBGM.HT.Y.0001.250622T1600Z-250626T0000Z/
Northern Oneida-Yates-Seneca-Southern Cayuga-Onondaga-Steuben-
Schuyler-Chemung-Tompkins-Madison-Southern Oneida-Cortland-
Chenango-Otsego-Tioga-Broome-Delaware-Sullivan-Bradford-
Susquehanna-Northern Wayne-Wyoming-Lackawanna-Luzerne-Pike-
Southern Wayne-
Including the cities of Penn Yan, Towanda, Monticello, Norwich,
Tunkhannock, Damascus, Utica, Cortland, Waverly, Boonville,
Binghamton, Hornell, Milford, Oneida, Elmira, Seneca Falls,
Sayre, Equinunk, Wilkes-Barre, Auburn, Corning, Hamilton,
Honesdale, Watkins Glen, Owego, Rome, Montrose, Delhi, Syracuse,
Walton, Scranton, Hazleton, Hallstead, Ithaca, and Oneonta
1032 AM EDT Sat Jun 21 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SUNDAY TO 8 PM EDT
WEDNESDAY...
* WHAT...Heat index values up to 104 expected.
* WHERE...All of central New York and northeast Pennsylvania.
* WHEN...From noon Sunday to 8 PM EDT Wednesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...Monday is likely to be the hottest day this
week. Night time lows only dip down into the 70s, providing little
to no relief from the heat.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
MJM
URGENT - WEATHER MESSAGE
National Weather Service Cleveland OH
1017 AM EDT Sat Jun 21 2025
OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-212230-
/O.CON.KCLE.HT.Y.0001.250622T1600Z-250625T0000Z/
Lucas-Wood-Ottawa-Sandusky-Erie-Lorain-Cuyahoga-Lake-Geauga-
Ashtabula Inland-Hancock-Seneca-Huron-Medina-Summit-Portage-
Trumbull-Wyandot-Crawford-Richland-Ashland-Wayne-Stark-Mahoning-
Marion-Morrow-Holmes-Knox-Ashtabula Lakeshore-Northern Erie-
Southern Erie-Crawford-
Including the cities of Port Clinton, Marion, Edinboro, Medina,
Andover, Mount Gilead, Chardon, Warren, Ravenna, Painesville,
Crestline, Union City, Wickliffe, North Ridgeville, Avon Lake,
Chesterland, Wadsworth, Tiffin, Upper Sandusky, Ashtabula, Kent,
Akron, Toledo, South Russell, Erie, Findlay, Killbuck,
Bainbridge, Corry, Elyria, Orrville, Willowick, Massillon,
Cardington, Lorain, Austintown, Huron, Cleveland, Willoughby,
Bowling Green, Sandusky, Mentor, Carey, Millersburg, Genoa,
Eastlake, Perrysburg, Bellevue, Norwalk, Wooster, Burton,
Alliance, Middlefield, Brunswick, Rittman, Youngstown, Oak
Harbor, Jefferson, Conneaut, Galion, Geneva, Canton, Niles,
Mansfield, Titusville, Fremont, Clyde, Meadville, Boardman,
Aurora, Orwell, Bucyrus, Mount Vernon, Willard, Roaming Shores,
Ashland, Streetsboro, and Fostoria
1017 AM EDT Sat Jun 21 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SUNDAY TO 8 PM EDT
TUESDAY...
* WHAT...Heat index values up to 104 expected.
* WHERE...Portions of north central, northeast, and northwest Ohio
and northwest Pennsylvania.
* WHEN...From noon Sunday to 8 PM EDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events, particularly for those
working or participating in outdoor activities.
* ADDITIONAL DETAILS...Consecutive days of excessive heat and
humidity combined with little relief overnight due to very warm
low temperatures can be especially hazardous. The heat may
continue into Wednesday.
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.
&&
$$
10
URGENT - WEATHER MESSAGE
National Weather Service Burlington VT
303 AM EDT Sat Jun 21 2025
NYZ026-087-VTZ011-212115-
/O.NEW.KBTV.HT.Y.0001.250622T1500Z-250623T0000Z/
Northern St. Lawrence-Southwestern St. Lawrence-Western Rutland-
Including the cities of Rutland, Norfolk, Massena, Potsdam, Fair
Haven, Ogdensburg, and Gouverneur
303 AM EDT Sat Jun 21 2025
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT SUNDAY...
* WHAT...Heat index values up to 97 expected.
* WHERE...In New York, Northern St. Lawrence and Southwestern St.
Lawrence Counties. In Vermont, Western Rutland County.
* WHEN...From 11 AM to 8 PM EDT Sunday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service State College PA
302 AM EDT Sat Jun 21 2025
PAZ004>006-010>012-017-018-024-025-033-034-037-041-042-220800-
/O.NEW.KCTP.HT.Y.0001.250622T1500Z-250626T0000Z/
Warren-McKean-Potter-Elk-Cameron-Northern Clinton-Clearfield-
Northern Centre-Cambria-Blair-Somerset-Bedford-Tioga-Northern
Lycoming-Sullivan-
Including the cities of Renovo, Johnstown, Laporte, Philipsburg,
Warren, Clearfield, Somerset, Trout Run, DuBois, Altoona,
Bedford, Bradford, Emporium, Mansfield, Wellsboro, Coudersport,
Ridgway, and St. Marys
302 AM EDT Sat Jun 21 2025
...HEAT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 8 PM EDT WEDNESDAY...
* WHAT...Heat index values up to 100 expected.
* WHERE...A portion of central Pennsylvania.
* WHEN...From 11 AM Sunday to 8 PM EDT Wednesday.
* IMPACTS...Hot temperatures and high humidity may cause
heat-related illnesses.
* ADDITIONAL DETAILS...Heat index values and the associated risk of
heat-related impacts will be highest on Monday and Tuesday.
Limited acclimation will increase the risk of heat-related impacts.
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.
In addition to the daytime heat, overnight low temperatures will
also be very warm and oppressively muggy.
&&
$$
For more information from the National Weather Service visit
weather.gov/StateCollege
Banghoff/Bauco
URGENT - WEATHER MESSAGE
National Weather Service Albany NY
259 AM EDT Sat Jun 21 2025
NYZ038>040-048-212100-
/O.NEW.KALY.HT.Y.0002.250622T1500Z-250623T0000Z/
/O.NEW.KALY.HT.Y.0003.250623T1500Z-250625T0000Z/
Southern Herkimer-Southern Fulton-Montgomery-Western Schenectady-
Including the cities of Ilion, Duanesburg, Mariaville, Delanson,
Frankfort, Herkimer, Dolgeville, Little Falls, Gloversville,
Johnstown, Amsterdam, and Mohawk
259 AM EDT Sat Jun 21 2025
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT SUNDAY...
...HEAT ADVISORY IN EFFECT FROM 11 AM MONDAY TO 8 PM EDT TUESDAY...
* WHAT...For the first Heat Advisory, heat index values between 95
and 100 degrees expected. For the second Heat Advisory, heat index
values between 100 and 104 degrees expected.
* WHERE...Western Schenectady, Montgomery, Southern Fulton, and
Southern Herkimer Counties.
* WHEN...For the first Heat Advisory, from 11 AM to 8 PM EDT Sunday.
For the second Heat Advisory, from 11 AM Monday to 8 PM EDT
Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
