617
WWUS73 KIWX 010612
NPWIWX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORTHERN INDIANA
212 AM EDT TUE SEP 1 2026
MIZ078>081-177-277-020200-
/O.EXA.KIWX.HT.Y.0008.260901T1800Z-260903T0000Z/
CASS MI-ST. JOSEPH MI-BRANCH-HILLSDALE-NORTHERN BERRIEN-SOUTHERN
BERRIEN-
212 AM EDT TUE SEP 1 2026
...HEAT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 PM EDT
WEDNESDAY...
* WHAT...HEAT INDEX VALUES UP TO 100 EXPECTED. OVERNIGHT LOW
TEMPERATURES IN THE LOW TO MID 70S.
* WHERE...BRANCH, CASS MI, HILLSDALE, NORTHERN BERRIEN, SOUTHERN
BERRIEN, AND ST. JOSEPH MI COUNTIES.
* WHEN...FROM 2 PM THIS AFTERNOON TO 8 PM EDT WEDNESDAY.
* 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.
INZ005>009-012>015-017-018-020-022>027-032>034-103-104-116-203-204-
216-OHZ001-002-004-005-015-016-024-025-020200-
/O.CON.KIWX.HT.Y.0008.260901T1800Z-260903T0000Z/
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-WILLIAMS-FULTON OH-DEFIANCE-HENRY-PAULDING-
PUTNAM-VAN WERT-ALLEN OH-
212 AM EDT TUE SEP 1 2026 /112 AM CDT TUE SEP 1 2026/
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM EDT /1 PM CDT/ THIS
AFTERNOON TO 8 PM EDT /7 PM CDT/ WEDNESDAY...
* WHAT...HEAT INDEX VALUES 99 TO 103 EXPECTED. OVERNIGHT LOW
TEMPERATURES IN THE LOW TO MID 70S.
* WHERE...PORTIONS OF NORTHERN INDIANA AND NORTHWEST OHIO.
* WHEN...FROM 2 PM EDT /1 PM CDT/ THIS AFTERNOON TO 8 PM EDT /7 PM
CDT/ WEDNESDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...HEAT INDICES MAY APPROACH 100 DEGREES AGAIN ON
THURSDAY AFTERNOON.
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.
MARSILI
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