786  
WWUS75 KVEF 140234  
NPWVEF  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
734 PM PDT WED AUG 13 2025  
 
AZZ002-003-036-CAZ522>527-NVZ016-017-020>022-140345-  
/O.EXP.KVEF.XH.W.0008.000000T0000Z-250814T0300Z/  
LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-LAKE MEAD NATIONAL  
RECREATION AREA-DEATH VALLEY NATIONAL PARK-WESTERN MOJAVE DESERT-  
EASTERN MOJAVE DESERT-MORONGO BASIN-CADIZ BASIN-SAN BERNARDINO  
COUNTY-UPPER COLORADO RIVER VALLEY-NORTHEAST CLARK COUNTY-WESTERN  
CLARK AND SOUTHERN NYE COUNTY-LAS VEGAS VALLEY-LAKE MEAD NATIONAL  
RECREATION AREA-SOUTHERN CLARK COUNTY-  
INCLUDING THE CITIES OF FORT IRWIN, MOUNTAIN PASS, NEEDLES,  
STOVEPIPE WELLS, YUCCA, HENDERSON, SHOSHONE, DESERT HILLS, MOAPA,  
AMARGOSA VALLEY, SEARCHLIGHT, PAHRUMP, LAKE HAVASU CITY,  
VALENTINE, TWENTYNINE PALMS, BOULDER CITY, LAUGHLIN, BARSTOW,  
GOLDEN VALLEY, OVERTON, DOLAN SPRINGS, TOPOCK, INDIAN SPRINGS,  
MESQUITE, MOHAVE VALLEY, FURNACE CREEK, YUCCA VALLEY, BAKER,  
MITCHELL CAVERNS, LAS VEGAS, DAGGETT, CAL-NEV-ARI, NORTH LAS  
VEGAS, KINGMAN, HOOVER DAM, WIKIEUP, OATMAN, VIDAL JUNCTION,  
MORONGO VALLEY, DESERT ROCK, PRIMM, AND BULLHEAD CITY  
734 PM PDT WED AUG 13 2025 /734 PM MST WED AUG 13 2025/  
 
...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM PDT /8 PM MST/ THIS  
EVENING...  
 
THE EXTREME HEAT WARNING WILL BE ALLOWED TO EXPIRE. TEMPERATURES  
WILL BE SLIGHTLY LESS HOT ON THURSDAY. PLEASE CONTINUE TO USE  
CAUTION WHEN OUTDOORS BY ENSURING ACCESS TO EFFECTIVE COOLING AND  
ADEQUATE HYDRATION.  
 

 
 
AZZ001-CAZ520-NVZ014-015-018-019-140345-  
/O.EXP.KVEF.HT.Y.0002.000000T0000Z-250814T0300Z/  
NORTHWEST PLATEAU-OWENS VALLEY-ESMERALDA AND CENTRAL NYE COUNTY-  
LINCOLN COUNTY-SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-  
INCLUDING THE CITIES OF HIKO, GOLDFIELD, LONE PINE, MT TRUMBULL,  
BISHOP, HAYFORD PK, ALAMO, WESTERN GRAND CANYON, PANACA, PIOCHE,  
RED ROCK CANYON, SILVER PEAK, OLANCHA, BEATTY, CALIENTE, MT  
CHARLESTON, COLORADO CITY, PIPE SPRING NATIONAL MONUMENT,  
INDEPENDENCE, RACHEL, TUWEEP, AND DYER  
734 PM PDT WED AUG 13 2025 /734 PM MST WED AUG 13 2025/  
   
..HEAT ADVISORY WILL EXPIRE AT 8 PM PDT /8 PM MST/ THIS EVENING
 
 
THE HEAT ADVISORY WILL BE ALLOWED TO EXPIRE. TEMPERATURES WILL BE  
SLIGHTLY LESS HOT ON THURSDAY.  
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
HTTP://WEATHER.GOV/LASVEGAS  
 
CM  
 
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