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Heat Advisory 0003
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2025-07-28 01:10:36 2025-07-28 11:00:00 2025-07-28 20:00:00
Continued 2025-07-28 14:45:57 2025-07-28 20:00:00


Action: New
Issued At: 2025-07-28 01:10:36

091 
WWUS73 KGRR 280610
NPWGRR

URGENT - WEATHER MESSAGE
National Weather Service Grand Rapids MI
210 AM EDT Mon Jul 28 2025

MIZ037>040-043>046-050>052-056>059-064>067-071>074-281600-
/O.NEW.KGRR.HT.Y.0003.250728T1600Z-250729T0100Z/
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 Ludington, Grand Haven, Muskegon,
Jackson, Battle Creek, Reed City, Holland, Hastings, South Haven,
Baldwin, Ionia, Jenison, Kalamazoo, Charlotte, Clare, Alma,
Fremont, Mount Pleasant, Big Rapids, Lansing, St. Johns,
Greenville, Grand Rapids, and Hart
210 AM EDT Mon Jul 28 2025

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM EDT THIS 
EVENING...

* WHAT...Heat index values up to 101 expected.

* WHERE...Portions of central, south central, southwest, and west 
  central Michigan.

* WHEN...From noon today to 9 PM EDT this evening.

* 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.

Make sure pets have plenty of water.

&&

$$

04


Action: Continued
Issued At: 2025-07-28 14:45:57

023 
WWUS73 KGRR 281945
NPWGRR

URGENT - WEATHER MESSAGE
National Weather Service Grand Rapids MI
345 PM EDT Mon Jul 28 2025

MIZ037>040-043>046-050>052-056>059-064>067-071>074-290100-
/O.CON.KGRR.HT.Y.0003.000000T0000Z-250729T0100Z/
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 Muskegon, Hart, Greenville, Jenison,
Kalamazoo, Grand Haven, Mount Pleasant, Charlotte, Clare, Grand
Rapids, Ludington, Alma, South Haven, Hastings, Big Rapids,
Ionia, Baldwin, Fremont, Jackson, Holland, Lansing, Battle Creek,
Reed City, and St. Johns
345 PM EDT Mon Jul 28 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EDT THIS EVENING...

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

* WHERE...Portions of central, south central, southwest, and west 
  central Michigan.

* WHEN...Until 9 PM EDT this evening.

* 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.

&&

$$

Hoving



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