580  
WWUS73 KDTX 021252  
NPWDTX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
852 AM EDT THU JUL 2 2026  
 
MIZ060>063-068>070-075-076-082-083-030000-  
/O.EXT.KDTX.XH.W.0001.000000T0000Z-260704T0000Z/  
SHIAWASSEE-GENESEE-LAPEER-ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-  
WASHTENAW-WAYNE-LENAWEE-MONROE-  
INCLUDING THE CITIES OF FLINT, PONTIAC, DETROIT, MONROE, LAPEER,  
PORT HURON, WARREN, ADRIAN, ANN ARBOR, OWOSSO, AND HOWELL  
852 AM EDT THU JUL 2 2026  
   
..EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM EDT FRIDAY  
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 105.  
 
* WHERE...A PORTION OF SOUTHEAST MICHIGAN.  
 
* WHEN...UNTIL 8 PM EDT FRIDAY.  
 
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
EXTREME HEAT AND HIGH HUMIDITY EVENTS.  
 
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.  
 
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.  
 
CHECK WITH LOCAL EMERGENCY MANAGEMENT OFFICIALS FOR INFORMATION ON  
COOLING CENTER AVAILABILITY.  
 
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.  
 
 
 
 
 
MIZ047>049-053>055-030000-  
/O.CON.KDTX.XH.W.0001.000000T0000Z-260703T0000Z/  
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-  
INCLUDING THE CITIES OF SAGINAW, MIDLAND, SANDUSKY, BAD AXE,  
CARO, AND BAY CITY  
852 AM EDT THU JUL 2 2026  
 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS  
EVENING...  
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 103.  
 
* WHERE...BAY, HURON, MIDLAND, SAGINAW, SANILAC, AND TUSCOLA  
COUNTIES.  
 
* WHEN...UNTIL 8 PM EDT THIS EVENING.  
 
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
EXTREME HEAT AND HIGH HUMIDITY EVENTS.  
 
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.  
 
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.  
 
CHECK WITH LOCAL EMERGENCY MANAGEMENT OFFICIALS FOR INFORMATION ON  
COOLING CENTER AVAILABILITY.  
 
 
 
 
 
SC  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
Main Text Page