“Heat Advisory until 08:00PM Tuesday” from GR PUBLIC SAFETY : Nixle

Monday July 13th, 2026 :: 10:36 a.m. EDT

Advisory

Heat Advisory until 08:00PM 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.

* AFFECTED AREAS: MASON ... LAKE ... OSCEOLA ... OCEANA ... NEWAYGO ... MECOSTA ... MUSKEGON ... MONTCALM ... OTTAWA ... KENT ... IONIA ... ALLEGAN ... BARRY ... EATON ... VAN BUREN ... KALAMAZOO ... CALHOUN

Instructions:

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

Address/Location
GR PUBLIC SAFETY
1 Monroe Center St NW
Grand Rapids, MI 49503

Contact
Emergency: 9-1-1
Non-emergencies: 616-456-3400

Alert Details

Severity:: Moderate - Possible threat to life or property
Urgency:: Expected - Responsive action SHOULD be taken soon (within next hour)
Certainty:: Likely (p > ~50%)
Category:: Meteorological (inc. flood)
Event:: Heat Advisory

Full Notification