674  
WWUS73 KABR 110249  
NPWABR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE ABERDEEN SD  
949 PM CDT FRI JUL 10 2026  
 
SDZ003-004-009-015-016-111300-  
/O.CON.KABR.XH.W.0001.260711T1700Z-260715T0000Z/  
CORSON-CAMPBELL-WALWORTH-DEWEY-POTTER-  
INCLUDING THE CITIES OF GETTYSBURG, HERREID, ISABEL, MCINTOSH, AND  
MOBRIDGE  
949 PM CDT FRI JUL 10 2026 /849 PM MDT FRI JUL 10 2026/  
 
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/  
SATURDAY TO 7 PM CDT /6 PM MDT/ TUESDAY...  
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 103  
EXPECTED.  
 
* WHERE...CAMPBELL, CORSON, DEWEY, POTTER, AND WALWORTH COUNTIES.  
 
* WHEN...FROM NOON CDT /11 AM MDT/ SATURDAY TO 7 PM CDT /6 PM MDT/  
TUESDAY.  
 
* 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>008-010-011-017-018-021-033>037-045-048-051-111300-  
/O.CON.KABR.HT.Y.0002.260711T1700Z-260715T0000Z/  
TRAVERSE-BIG STONE-MCPHERSON-BROWN-MARSHALL-ROBERTS-EDMUNDS-DAY-  
FAULK-SPINK-GRANT-STANLEY-SULLY-HUGHES-HYDE-HAND-JONES-LYMAN-BUFFALO-  
INCLUDING THE CITIES OF SISSETON, REDFIELD, HIGHMORE, EUREKA,  
KENNEBEC, FORT THOMPSON, ABERDEEN, MURDO, ONIDA, MILLER, ORTONVILLE,  
MILBANK, WHEATON, FAULKTON, IPSWICH, BRITTON, PIERRE, WEBSTER, AND  
FORT PIERRE  
949 PM CDT FRI JUL 10 2026 /849 PM MDT FRI JUL 10 2026/  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/ SATURDAY  
TO 7 PM CDT /6 PM MDT/ TUESDAY...  
 
* WHAT...HEAT INDEX VALUES UP TO 100 EXPECTED.  
 
* WHERE...PORTIONS OF WEST CENTRAL MINNESOTA AND CENTRAL, NORTH  
CENTRAL, AND NORTHEAST SOUTH DAKOTA.  
 
* WHEN...FROM NOON CDT /11 AM MDT/ SATURDAY TO 7 PM CDT /6 PM MDT/  
TUESDAY.  
 
* 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.  
 
 
 
 
 
TMT  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab MN Page
Main Text Page