647
WWUS73 KDTX 151843
NPWDTX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
243 PM EDT WED JUL 15 2026
MIZ048-049-054-055-151945-
/O.CAN.KDTX.HT.Y.0004.000000T0000Z-260716T0000Z/
BAY-HURON-TUSCOLA-SANILAC-
INCLUDING THE CITIES OF CARO, BAY CITY, SANDUSKY, AND BAD AXE
243 PM EDT WED JUL 15 2026
..HEAT ADVISORY IS CANCELLED
A PASSING FRONT AND INBOUND SMOKE PLUME HAS DROPPED TEMPERATURES AND
HEAT INDEX BELOW ADVISORY THRESHOLD.
MIZ047-053-060>063-068>070-075-076-082-083-160000-
/O.CON.KDTX.HT.Y.0004.000000T0000Z-260716T0000Z/
MIDLAND-SAGINAW-SHIAWASSEE-GENESEE-LAPEER-ST. CLAIR-LIVINGSTON-
OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
INCLUDING THE CITIES OF MIDLAND, HOWELL, OWOSSO, PONTIAC, FLINT,
MONROE, LAPEER, SAGINAW, PORT HURON, ADRIAN, WARREN, DETROIT, AND
ANN ARBOR
243 PM EDT WED JUL 15 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING
* WHAT...PEAK HEAT INDEX AROUND 103.
* WHERE...FOR SOUTHEAST MICHIGAN SOUTH OF SAGINAW BAY AND THUMB
INCLUDING THE I-69 CORRIDOR AND METRO DETROIT.
* WHEN...UNTIL 8 PM EDT THIS EVENING.
* 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.
CHECK WITH LOCAL EMERGENCY MANAGEMENT OFFICIALS FOR INFORMATION ON
COOLING CENTER AVAILABILITY.
BT
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