501  
WWUS73 KMQT 211408  
NPWMQT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MARQUETTE MI  
908 AM CDT SAT JUN 21 2025  
 
MIZ011-012-221000-  
/O.NEW.KMQT.HT.Y.0001.250621T1900Z-250623T0000Z/  
DICKINSON-MENOMINEE-  
INCLUDING THE CITIES OF MENOMINEE AND IRON MOUNTAIN  
908 AM CDT SAT JUN 21 2025  
 
...HEAT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 7 PM CDT  
SUNDAY...  
 
* WHAT...HEAT INDEX VALUES UP TO 104 EXPECTED.  
 
* WHERE...DICKINSON AND MENOMINEE COUNTIES.  
 
* WHEN...FROM 2 PM THIS AFTERNOON TO 7 PM CDT SUNDAY.  
 
* 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.  
 
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.  
 
 
 
 
 
GS  
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