122  
WWUS73 KUNR 250423  
NPWUNR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1123 PM CDT FRI JUL 24 2026  
 
SDZ046-047-049-251930-  
/O.UPG.KUNR.HT.Y.0002.260725T1800Z-260727T0200Z/  
/O.NEW.KUNR.XH.W.0001.260725T1800Z-260727T0200Z/  
MELLETTE-TODD-TRIPP-  
INCLUDING THE CITIES OF PARMELEE, ROSEBUD, NORRIS, WINNER, MISSION,  
COLOME, IDEAL, CEDAR BUTTE, SAINT FRANCIS, HAMILL, WOOD, WHITE RIVER,  
AND WITTEN  
1123 PM CDT FRI JUL 24 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 1 PM SATURDAY TO 9 PM CDT  
SUNDAY...  
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 108  
EXPECTED.  
 
* WHERE...MELLETTE, TODD, AND TRIPP.  
 
* WHEN...FROM 1 PM SATURDAY TO 9 PM CDT SUNDAY.  
 
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
EXTREME HEAT 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.  
 
 
 
 
 
SDZ001-002-012>014-025>027-030>032-041>044-072>078-WYZ060-251930-  
/O.CON.KUNR.HT.Y.0002.260725T1800Z-260727T0200Z/  
HARDING-NORTHERN PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-  
NORTHERN FOOTHILLS-RAPID CITY-SOUTHERN FOOTHILLS-CUSTER CO PLAINS-  
PENNINGTON CO PLAINS-HAAKON-WESTERN FALL RIVER-NORTHERN OGLALA  
LAKOTA-NORTHERN JACKSON-BENNETT-STURGIS/PIEDMONT FOOTHILLS-  
SOUTHERN MEADE CO PLAINS-HERMOSA FOOTHILLS-EASTERN FALL RIVER-  
SOUTHERN OGLALA LAKOTA-SOUTHERN JACKSON-SOUTHERN PERKINS-  
NORTHEASTERN CROOK-  
INCLUDING THE CITIES OF PHILIP, LUDLOW, BEULAH, FAIRBURN, REDIG,  
WHITEWOOD, SORUM, TUTHILL, SAINT ONGE, QUINN, BELLE FOURCHE  
RESERVOIR, DUPREE, OGLALA, UNION CENTER, WASTA, LEMMON, MUD BUTTE,  
SHARPS CORNER, PIEDMONT, SOUTH EAGLE BUTTE, WALL, PINE RIDGE, COLONY,  
RED OWL, BUFFALO, ROCKYFORD, RAPID CITY, ZEONA, KYLE, BISON,  
INTERIOR, HOT SPRINGS, MEADOW, LONG VALLEY, CAPUTA, ORAL, GLAD  
VALLEY, BELLE FOURCHE, KADOKA, TILFORD, HOWES, CHERRY CREEK,  
ELLSWORTH AFB, SMITHWICK, USTA, ENNING, LADNER, WANBLEE, HERMOSA, ELM  
SPRINGS, STURGIS, REVA, OPAL, PORCUPINE, ANGOSTURA RESERVOIR, ALLEN,  
NEW UNDERWOOD, OELRICHS, HARRINGTON, BLACK HAWK, MARTIN, SUMMERSET,  
MANDERSON, SHADEHILL, FRUITDALE, MIDLAND, CAMP CROOK, BUFFALO GAP,  
EDGEMONT, WOUNDED KNEE, VALE, HOOVER, WHITE OWL, BATESLAND, PRAIRIE  
CITY, FAITH, SPEARFISH, ARDMORE, POTATO CREEK, MILESVILLE, NEWELL,  
PROVO, RUMFORD, ALADDIN, COTTONWOOD, BOX ELDER, BELVIDERE, SCENIC,  
AND FOLSOM  
1023 PM MDT FRI JUL 24 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 8 PM MDT  
SUNDAY...  
 
* WHAT...HEAT INDEX VALUES UP TO 105 EXPECTED.  
 
* WHERE...PORTIONS OF NORTHWESTERN AND SOUTHWESTERN SOUTH DAKOTA AND  
NORTHEAST WYOMING.  
 
* WHEN...FROM NOON SATURDAY TO 8 PM MDT SUNDAY.  
 
* IMPACTS...HOT TEMPERATURES 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.  
 
 
 
 
 
WYZ054>056-058-059-251930-  
/O.CON.KUNR.HT.Y.0002.260725T1800Z-260727T0200Z/  
NORTHERN CAMPBELL-SOUTHERN CAMPBELL-WESTERN CROOK-WESTON COUNTY  
PLAINS-NEWCASTLE-  
INCLUDING THE CITIES OF OSAGE, ROZET, RECLUSE, GILLETTE, DEVILS  
TOWER, HULETT, WRIGHT, MOORCROFT, ROCHELLE, NEWCASTLE, CLARETON, PINE  
HAVEN, WESTON, KEYHOLE RESERVOIR, AND UPTON  
1023 PM MDT FRI JUL 24 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 8 PM MDT  
SUNDAY...  
 
* WHAT...HEAT INDEX VALUES TO AROUND 100 EXPECTED.  
 
* WHERE...NEWCASTLE, NORTHERN CAMPBELL, SOUTHERN CAMPBELL, WESTERN  
CROOK, AND WESTON COUNTY PLAINS.  
 
* WHEN...FROM NOON SATURDAY TO 8 PM MDT SUNDAY.  
 
* IMPACTS...HOT TEMPERATURES 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.  
 
 
 
 
 
WONG  
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