849
WWUS73 KUNR 170749
NPWUNR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
149 AM MDT FRI JUL 17 2026
SDZ001-002-012>014-025>027-030>032-041>044-046-047-049-072>078-
WYZ054>056-058>060-172300-
/O.CON.KUNR.HT.Y.0001.000000T0000Z-260720T0300Z/
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-MELLETTE-TODD-TRIPP-
STURGIS/PIEDMONT FOOTHILLS-SOUTHERN MEADE CO PLAINS-HERMOSA
FOOTHILLS-EASTERN FALL RIVER-SOUTHERN OGLALA LAKOTA-SOUTHERN
JACKSON-SOUTHERN PERKINS-NORTHERN CAMPBELL-SOUTHERN CAMPBELL-
WESTERN CROOK-WESTON COUNTY PLAINS-NEWCASTLE-NORTHEASTERN CROOK-
INCLUDING THE CITIES OF TUTHILL, MIDLAND, SUMMERSET, UNION CENTER,
OGLALA, WHITEWOOD, UPTON, IDEAL, CHERRY CREEK, LADNER, REVA, HULETT,
REDIG, ORAL, BUFFALO, OELRICHS, ARDMORE, PROVO, BUFFALO GAP, QUINN,
RED OWL, RUMFORD, MARTIN, RECLUSE, POTATO CREEK, FRUITDALE, MEADOW,
PARMELEE, SORUM, FOLSOM, HOOVER, BELLE FOURCHE, LEMMON, HARRINGTON,
BLACK HAWK, KADOKA, BEULAH, WESTON, ROSEBUD, CAMP CROOK, HOT SPRINGS,
CLARETON, OSAGE, EDGEMONT, SPEARFISH, ENNING, ROZET, SAINT FRANCIS,
WINNER, COLOME, SHADEHILL, INTERIOR, DEVILS TOWER, HAMILL, BISON,
RAPID CITY, WASTA, COTTONWOOD, MANDERSON, FAITH, OPAL, MILESVILLE,
PHILIP, ROCHELLE, FAIRBURN, PORCUPINE, GILLETTE, WITTEN, ROCKYFORD,
WHITE OWL, STURGIS, COLONY, ANGOSTURA RESERVOIR, SOUTH EAGLE BUTTE,
PIEDMONT, WOOD, BOX ELDER, NEWCASTLE, PINE RIDGE, ELLSWORTH AFB,
MOORCROFT, NEW UNDERWOOD, MISSION, USTA, SAINT ONGE, ALLEN, WANBLEE,
PRAIRIE CITY, HOWES, DUPREE, GLAD VALLEY, CAPUTA, SHARPS CORNER,
WHITE RIVER, VALE, NEWELL, ELM SPRINGS, KYLE, LUDLOW, NORRIS, CEDAR
BUTTE, LONG VALLEY, BELLE FOURCHE RESERVOIR, WRIGHT, ALADDIN, MUD
BUTTE, TILFORD, SMITHWICK, BATESLAND, BELVIDERE, WALL, PINE HAVEN,
ZEONA, WOUNDED KNEE, HERMOSA, KEYHOLE RESERVOIR, AND SCENIC
149 AM MDT FRI JUL 17 2026 /249 AM CDT FRI JUL 17 2026/
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT /10 PM CDT/
SUNDAY...
* WHAT...PEAK AFTERNOON HEAT INDEX VALUES OF 95 TO 105.
* WHERE...PORTIONS OF NORTHWESTERN, SOUTH CENTRAL, AND SOUTHWESTERN
SOUTH DAKOTA AND NORTHEAST WYOMING.
* WHEN...UNTIL 9 PM MDT /10 PM CDT/ SUNDAY.
* 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.
HELGESON
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