Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
318 PM EDT Sun Jun 22 2025
MIZ047>049-053>055-060-062-063-068-075-082-083-230845-
/O.CON.KDTX.HT.Y.0001.000000T0000Z-250625T0000Z/
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Lapeer-St.
Clair-Livingston-Washtenaw-Lenawee-Monroe-
Including the cities of Bay City, Saginaw, Sandusky, Lapeer,
Caro, Howell, Ann Arbor, Monroe, Owosso, Midland, Bad Axe,
Adrian, and Port Huron
318 PM EDT Sun Jun 22 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY...
* WHAT...Heat index values of 100 to 105.
* WHERE...The Tri Cities, Thumb, and US-23 corridor of Southeast
Michigan.
* WHEN...Until 8 PM EDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
* ADDITIONAL DETAILS...Little to no relief is expected at night as
temperatures only fall into the mid and upper 70s and heat index
lingers around 80.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
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.
Monitor the latest forecasts and warnings for updates.
Check with local emergency management officials for information on
cooling center availability.
&&
$$
BT
URGENT - WEATHER MESSAGE
National Weather Service Grand Rapids MI
1018 PM EDT Sun Jun 22 2025
MIZ037>040-043>046-050>052-056>059-064>067-071>074-231030-
/O.CON.KGRR.HT.Y.0001.000000T0000Z-250624T0000Z/
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
Including the cities of Baldwin, Ludington, Mount Pleasant,
Lansing, Grand Rapids, Greenville, Alma, Jenison, St. Johns,
Muskegon, Reed City, Kalamazoo, Battle Creek, Clare, Grand Haven,
Ionia, Jackson, Hastings, Fremont, Charlotte, Hart, Holland, Big
Rapids, and South Haven
1018 PM EDT Sun Jun 22 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT MONDAY...
* WHAT...Heat index values up to 102.
* WHERE...Portions of central, south central, southwest, and west
central Michigan.
* WHEN...Until 8 PM EDT Monday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
CAS
URGENT - WEATHER MESSAGE
National Weather Service Cleveland OH
922 PM EDT Sun Jun 22 2025
OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-231100-
/O.CON.KCLE.HT.Y.0001.000000T0000Z-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 Wadsworth, Massillon, Crestline, Lorain,
Clyde, Norwalk, Alliance, Mentor, Painesville, Orwell, Wickliffe,
North Ridgeville, Chardon, Warren, Geneva, Bowling Green,
Meadville, Conneaut, Brunswick, Burton, Ashtabula, Ashland,
Youngstown, Kent, Willoughby, Edinboro, Medina, Bainbridge,
Findlay, Tiffin, Galion, Willard, Jefferson, Boardman, Toledo,
Upper Sandusky, Chesterland, Orrville, Willowick, Oak Harbor,
Cleveland, Wooster, Genoa, Sandusky, Middlefield, Fremont,
Roaming Shores, Bucyrus, Streetsboro, Rittman, Ravenna, Erie,
Millersburg, Mansfield, Corry, Union City, Avon Lake, Carey,
Akron, Elyria, Cardington, Perrysburg, Bellevue, Andover, Mount
Vernon, Aurora, Titusville, Canton, Port Clinton, Fostoria,
Huron, South Russell, Killbuck, Marion, Austintown, Eastlake,
Mount Gilead, and Niles
922 PM EDT Sun Jun 22 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 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...Until 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.
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.
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.
&&
$$
Sefcovic
URGENT - WEATHER MESSAGE
National Weather Service Gaylord MI
246 PM EDT Sun Jun 22 2025
MIZ016>018-020>036-041-042-099-230915-
/O.CON.KAPX.HT.Y.0001.000000T0000Z-250624T0000Z/
Emmet-Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-
Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-
Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Charlevoix-
246 PM EDT Sun Jun 22 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT MONDAY...
* WHAT...High temperatures in the lower and middle 90s with
overnight low temperatures only dropping into the 70s to lower
80s. The combination of heat and humidity will result in heat
indices of 95 to 104 degrees during the afternoon hours.
* WHERE...A portion of Northern Lower Michigan.
* WHEN...Until 8 PM EDT Monday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
JRK
