774  
WWUS73 KIWX 290427  
NPWIWX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1227 AM EDT TUE JUL 29 2025  
 
INZ005>009-012>015-017-018-020-022>027-032>034-103-104-116-203-204-  
216-MIZ078>081-177-277-OHZ001-002-004-005-015-016-024-025-291630-  
/O.NEW.KIWX.HT.Y.0009.250729T1600Z-250730T0100Z/  
ELKHART-LAGRANGE-STEUBEN-NOBLE-DE KALB-STARKE-PULASKI-MARSHALL-  
FULTON IN-WHITLEY-ALLEN IN-WHITE-CASS IN-MIAMI-WABASH-HUNTINGTON-  
WELLS-ADAMS-GRANT-BLACKFORD-JAY-NORTHERN LA PORTE-EASTERN ST.  
JOSEPH IN-NORTHERN KOSCIUSKO-SOUTHERN LA PORTE-WESTERN ST. JOSEPH  
IN-SOUTHERN KOSCIUSKO-CASS MI-ST. JOSEPH MI-BRANCH-HILLSDALE-  
NORTHERN BERRIEN-SOUTHERN BERRIEN-WILLIAMS-FULTON OH-DEFIANCE-  
HENRY-PAULDING-PUTNAM-VAN WERT-ALLEN OH-  
1227 AM EDT TUE JUL 29 2025 /1127 PM CDT MON JUL 28 2025/  
 
...HEAT ADVISORY IN EFFECT FROM NOON EDT /11 AM CDT/ TODAY TO 9 PM  
EDT /8 PM CDT/ THIS EVENING...  
 
* WHAT...HEAT INDEX VALUES UP TO 101 EXPECTED. LOCALLY, HEAT INDICES  
MAY REACH 104 DEGREES.  
 
* WHERE...PORTIONS OF NORTHERN INDIANA, SOUTHWEST MICHIGAN, AND  
NORTHWEST OHIO.  
 
* WHEN...FROM NOON EDT /11 AM CDT/ TODAY TO 9 PM EDT /8 PM CDT/ THIS  
EVENING.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
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.  
 
 
 
 
 
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