Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Gaylord MI
338 PM EDT Mon Jul 13 2026
MIZ016-017-020>022-025>028-031>034-098-099-140745-
/O.CON.KAPX.HT.Y.0002.000000T0000Z-260715T0000Z/
Emmet-Cheboygan-Leelanau-Antrim-Otsego-Benzie-Grand Traverse-
Kalkaska-Crawford-Manistee-Wexford-Missaukee-Roscommon-Beaver
Island and surrounding islands-Charlevoix-
338 PM EDT Mon Jul 13 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY...
* WHAT...Heat index values up to 99.
* WHERE...A portion of Northern Lower Michigan.
* WHEN...Until 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.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Gaylord MI
338 PM EDT Mon Jul 13 2026
MIZ018-023-024-029-030-035-036-041-042-140745-
/O.CON.KAPX.HT.Y.0002.000000T0000Z-260715T0000Z/
Presque Isle-Montmorency-Alpena-Oscoda-Alcona-Ogemaw-Iosco-
Gladwin-Arenac-
338 PM EDT Mon Jul 13 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY...
* WHAT...Heat index values up to 104.
* WHERE...Alcona, Alpena, Arenac, Gladwin, Iosco, Montmorency,
Ogemaw, Oscoda, and Presque Isle Counties.
* WHEN...Until 8 PM EDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Northern Indiana
1257 PM EDT Mon Jul 13 2026
INZ005>009-012>015-017-018-020-022>024-103-104-116-203-204-216-
MIZ078>081-177-277-OHZ001-002-004-005-015-016-140500-
/O.NEW.KIWX.HT.Y.0004.260714T1600Z-260715T0000Z/
Elkhart-Lagrange-Steuben-Noble-De Kalb-Starke-Pulaski-Marshall-
Fulton IN-Whitley-Allen IN-White-Cass IN-Miami-Wabash-Northern La
Porte-Eastern St. Joseph IN-Northern Kosciusko-Southern La Porte-
Western St. Joseph IN-Southern Kosciusko-Cass MI-St. Joseph MI-
Branch-Hillsdale-Northern Berrien-Southern Berrien-Williams-
Fulton OH-Defiance-Henry-Paulding-Putnam-
1257 PM EDT Mon Jul 13 2026 /1157 AM CDT Mon Jul 13 2026/
...HEAT ADVISORY IN EFFECT FROM NOON EDT /11 AM CDT/ TO 8 PM EDT /7
PM CDT/ TUESDAY...
* WHAT...Heat index values up to around 100 expected.
* WHERE...Portions of northern Indiana, southwest Michigan, and
northwest Ohio.
* WHEN...From noon EDT /11 AM CDT/ to 8 PM EDT /7 PM CDT/ 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.
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.
&&
$$
CR
URGENT - WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
1254 PM EDT Mon Jul 13 2026
MIZ047>049-053>055-060>063-068>070-075-076-082-083-140815-
/O.UPG.KDTX.XH.A.0002.260714T1600Z-260715T0000Z/
/O.NEW.KDTX.HT.Y.0004.260714T1600Z-260715T0000Z/
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-
Lapeer-St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-
Lenawee-Monroe-
Including the cities of Lapeer, Detroit, Warren, Adrian, Bay
City, Saginaw, Monroe, Midland, Caro, Howell, Sandusky, Bad Axe,
Ann Arbor, Pontiac, Port Huron, Flint, and Owosso
1254 PM EDT Mon Jul 13 2026
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY...
* WHAT...Heat index values up to 103 expected.
* WHERE...All of southeast Michigan.
* WHEN...From noon to 8 PM EDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
Check with local emergency management officials for information on
cooling center availability.
&&
$$
KDK
URGENT - WEATHER MESSAGE
National Weather Service Grand Rapids MI
1035 AM EDT Mon Jul 13 2026
MIZ037>039-043>045-050-051-056>058-064>066-071>073-132000-
/O.NEW.KGRR.HT.Y.0003.260714T1600Z-260715T0000Z/
Mason-Lake-Osceola-Oceana-Newaygo-Mecosta-Muskegon-Montcalm-
Ottawa-Kent-Ionia-Allegan-Barry-Eaton-Van Buren-Kalamazoo-Calhoun-
Including the cities of Baldwin, Holland, Ludington, Kalamazoo,
Reed City, Grand Rapids, Hart, Fremont, Big Rapids, Grand Haven,
Charlotte, Muskegon, South Haven, Greenville, Hastings, Battle
Creek, Jenison, and Ionia
1035 AM EDT Mon Jul 13 2026
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY...
* WHAT...Heat index values up to 103 expected.
* WHERE...Portions of central, south central, southwest, and west
central Michigan.
* WHEN...From noon 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.
&&
$$
NJJ
URGENT - WEATHER MESSAGE
National Weather Service Grand Rapids MI
1035 AM EDT Mon Jul 13 2026
MIZ040-046-052-059-067-074-132000-
/O.UPG.KGRR.XH.A.0002.260714T1600Z-260715T0000Z/
/O.NEW.KGRR.HT.Y.0003.260714T1600Z-260715T0000Z/
Clare-Isabella-Gratiot-Clinton-Ingham-Jackson-
Including the cities of Lansing, Clare, St. Johns, Alma, Jackson,
and Mount Pleasant
1035 AM EDT Mon Jul 13 2026
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY...
* WHAT...Heat index values up to 103 expected.
* WHERE...Clare, Gratiot, Isabella, Clinton, Ingham, and Jackson
Counties.
* WHEN...From noon to 8 PM EDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$