455  
WWUS75 KVEF 240236  
NPWVEF  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
736 PM PDT SUN AUG 23 2026  
 
AZZ002-570-571-576-CAZ522-527-NVZ020-025-026-240345-  
/O.EXP.KVEF.XH.W.0004.000000T0000Z-260824T0300Z/  
LAKE HAVASU AND FORT MOHAVE-LAKE MEAD - AZ SIDE-LAKE MOHAVE - AZ  
SIDE-NORTHWEST DESERTS-DEATH VALLEY NATIONAL PARK-SAN BERNARDINO  
COUNTY-UPPER COLORADO RIVER VALLEY-LAS VEGAS VALLEY-LAKE MEAD -  
NV SIDE-LAKE MOHAVE - NV SIDE-  
INCLUDING THE CITIES OF DOLAN SPRINGS, YUCCA, HENDERSON, DESERT  
HILLS, WIKIEUP, HOOVER DAM, SHOSHONE, SOUTH COVE, BULLHEAD CITY,  
TEMPLE BAR, NEEDLES, LAUGHLIN, BOULDER CITY, FURNACE CREEK, KINGMAN,  
VALENTINE, LAS VEGAS, LAKE HAVASU CITY, GOLDEN VALLEY, TOPOCK, NORTH  
LAS VEGAS, AND STOVEPIPE WELLS  
736 PM PDT SUN AUG 23 2026 /736 PM MST SUN AUG 23 2026/  
 
...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM PDT /8 PM MST/ THIS  
EVENING...  
 
THE EXTREME HEAT WARNING HAS BEEN ALLOWED TO EXPIRE. HEAT RISK HAS  
FALLEN BELOW WARNING CRITERIA, BUT TEMPERATURES WILL REMAIN ABOVE  
NORMAL FOR LATE AUGUST. PLEASE CONTINUE TO USE CAUTION WHEN OUTDOORS  
BY ENSURING ACCESS TO EFFECTIVE COOLING AND ADEQUATE HYDRATION.  
 

 
 
MW  
 
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