EXTREME HEAT WATCH
EXTREME HEAT WATCH ISSUED JUNE 28 AT 2:31AM EDT UNTIL JULY 2 AT 8:00PM EDT
Effective: 2026-06-28 02:31:00
Expires: 2026-07-02 20:00:00
Issued by: NWS Grand Rapids MI
Alert Text
* WHAT...DANGEROUSLY HOT AND HUMID CONDITIONS EXPECTED MONDAYTHROUGH THURSDAY.
* WHERE...PORTIONS OF CENTRAL, SOUTH CENTRAL, SOUTHWEST, AND WEST CENTRAL MICHIGAN.
* WHEN...FROM MONDAY AFTERNOON THROUGH THURSDAY EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING EXTREME HEAT AND HIGH HUMIDITY EVENTS.
* ADDITIONAL DETAILS...HEAT AND HUMIDITY WILL BEGIN BUILDING IN MONDAY...WITH TUESDAY THROUGH THURSDAY EXPECTED TO BE THE HOTTEST DAYS THIS WEEK. THIS MULTI-DAY STRETCH OF HEAT AND HUMIDITY WILL BRING HIGH TEMPERATURES AT LEAST IN THE MID 90S WITH OVERNIGHT LOWS IN THE MID TO UPPER 70S. DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES OVER 100 ARE EXPECTED WITH VALUES OVER 110 POSSIBLE... ESPECIALLY TUESDAY THROUGH THURSDAY. HOT AND HUMID NIGHTS WILL BRING LITTLE TO NO RELIEF FROM DAYTIME HEAT AND HUMIDITY THIS WEEK.
More Information
Target Area
MASON, LAKE, OSCEOLA, CLARE, OCEANA, NEWAYGO, MECOSTA, ISABELLA, MUSKEGON, MONTCALM, GRATIOT, OTTAWA, KENT, IONIA, CLINTON, ALLEGAN, BARRY, EATON, INGHAM, VAN BUREN, KALAMAZOO, CALHOUN, JACKSON
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