674  
WWUS73 KABR 132044  
NPWABR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE ABERDEEN SD  
344 PM CDT MON JUL 13 2026  
 
SDZ003-004-009-015-016-141000-  
/O.CON.KABR.XH.W.0001.000000T0000Z-260717T0300Z/  
CORSON-CAMPBELL-WALWORTH-DEWEY-POTTER-  
INCLUDING THE CITIES OF MOBRIDGE, ISABEL, MCINTOSH, GETTYSBURG, AND  
HERREID  
344 PM CDT MON JUL 13 2026 /244 PM MDT MON JUL 13 2026/  
 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT /9 PM MDT/  
THURSDAY...  
 
* WHAT...PROLONGED DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES  
UP TO 105 EACH AFTERNOON.  
 
* WHERE...CAMPBELL, CORSON, DEWEY, POTTER, AND WALWORTH COUNTIES.  
 
* WHEN...UNTIL 10 PM CDT /9 PM MDT/ THURSDAY.  
 
* 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.  
 
 
 
 
 
MNZ039-046-SDZ005>008-010-011-017-018-021-141000-  
/O.CON.KABR.HT.Y.0002.000000T0000Z-260717T0300Z/  
TRAVERSE-BIG STONE-MCPHERSON-BROWN-MARSHALL-ROBERTS-EDMUNDS-DAY-  
FAULK-SPINK-GRANT-  
INCLUDING THE CITIES OF IPSWICH, WEBSTER, ABERDEEN, SISSETON,  
ORTONVILLE, WHEATON, FAULKTON, EUREKA, REDFIELD, MILBANK, AND BRITTON  
344 PM CDT MON JUL 13 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THURSDAY  
 
* WHAT...HEAT INDEX VALUES UP TO 100 EACH AFTERNOON.  
 
* WHERE...PORTIONS OF WEST CENTRAL MINNESOTA AND NORTH CENTRAL AND  
NORTHEAST SOUTH DAKOTA.  
 
* WHEN...UNTIL 10 PM CDT THURSDAY.  
 
* 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.  
 
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.  
 
 
 
 
 
SDZ033>037-045-048-051-141000-  
/O.CON.KABR.HT.Y.0002.000000T0000Z-260717T0300Z/  
STANLEY-SULLY-HUGHES-HYDE-HAND-JONES-LYMAN-BUFFALO-  
INCLUDING THE CITIES OF ONIDA, FORT THOMPSON, MURDO, FORT PIERRE,  
HIGHMORE, PIERRE, MILLER, AND KENNEBEC  
344 PM CDT MON JUL 13 2026 /244 PM MDT MON JUL 13 2026/  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT /9 PM MDT/  
THURSDAY...  
 
* WHAT...HEAT INDEX VALUES UP TO 101 EACH AFTERNOON.  
 
* WHERE...BUFFALO, HAND, HUGHES, HYDE, JONES, LYMAN, STANLEY, AND  
SULLY COUNTIES.  
 
* WHEN...UNTIL 10 PM CDT /9 PM MDT/ THURSDAY.  
 
* 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.  
 
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.  
 
 
 
 
 
06  
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