835  
WWUS75 KVEF 231016  
NPWVEF  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
316 AM PDT SAT JUN 23 2018  
 
AZZ001>003-036-CAZ520-522>527-NVZ014>017-020>022-232200-  
/O.CON.KVEF.EH.W.0005.000000T0000Z-180624T0300Z/  
NORTHWEST PLATEAU-LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-  
LAKE MEAD NATIONAL RECREATION AREA-OWENS VALLEY-  
DEATH VALLEY NATIONAL PARK-WESTERN MOJAVE DESERT-  
EASTERN MOJAVE DESERT-MORONGO BASIN-CADIZ BASIN-  
SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-  
ESMERALDA AND CENTRAL NYE COUNTY-LINCOLN COUNTY-  
NORTHEAST CLARK COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-  
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-  
INCLUDING COLORADO CITY,  
PIPE SPRING NATIONAL MONUMENT, TUWEEP, MT TRUMBELL,  
WESTERN GRAND CANYON, LAKE HAVASU CITY, DESERT HILLS, TOPOCK,  
KINGMAN, GOLDEN VALLEY, DOLAN SPRINGS, VALENTINE, WIKIEUP, YUCCA,  
BULLHEAD CITY, OATMAN, MOHAVE VALLEY, BISHOP, INDEPENDENCE,  
LONE PINE, OLANCHA, FURNACE CREEK, STOVEPIPE WELLS, SHOSHONE,  
BARSTOW, DAGGETT, FORT IRWIN, BAKER, MOUNTAIN PASS,  
MITCHELL CAVERNS, MORONGO VALLEY, YUCCA VALLEY, TWENTYNINE PALMS,  
VIDAL JUNCTION, NEEDLES, BEATTY, GOLDFIELD, SILVER PEAK, DYER,  
CALIENTE, PIOCHE, PANACA, HIKO, ALAMO, RACHEL, MESQUITE, OVERTON,  
MOAPA, PAHRUMP, INDIAN SPRINGS, DESERT ROCK, AMARGOSA VALLEY,  
LAS VEGAS, NORTH LAS VEGAS, HENDERSON, BOULDER CITY, HOOVER DAM,  
LAUGHLIN, PRIMM, .SEARCHLIGHT, AND CAL-NEV-ARI  
316 AM PDT SAT JUN 23 2018 /316 AM MST SAT JUN 23 2018/  
 
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT /8 PM  
MST/ THIS EVENING...  
 
* TEMPERATURE...HIGHS TODAY IN THE LAS VEGAS VALLEY AND PAHRUMP  
WILL REACH 106 TO 111 DEGREES, 108 TO 114 ALONG THE COLORADO  
RIVER VALLEY, AND NEAR 120 DEGREES IN DEATH VALLEY.  
 
* IMPACTS...HEAT RELATED ILLNESSES SUCH AS HEAT EXHAUSTION AND  
HEAT STROKE WILL BE POSSIBLE. PEOPLE MOST VULNERABLE INCLUDE  
THOSE WHO ARE SPENDING LOTS OF TIME OUTDOORS...THOSE WHO DO  
NOT HAVE AIR CONDITIONING...YOUNG CHILDREN...THE ELDERLY...AND  
THOSE WITH CHRONIC AILMENTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN  
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR  
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT  
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN  
POSSIBLE AND DRINK PLENTY OF WATER.  
 
YOUNG CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN  
VEHICLES UNDER ANY CIRCUMSTANCES. THIS IS ESPECIALLY TRUE DURING  
WARM OR HOT WEATHER WHEN CAR INTERIORS CAN REACH LETHAL  
TEMPERATURES IN A MATTER OF MINUTES.  
 

 
 

 
 
CAZ519-521-NVZ018-019-232200-  
/O.CON.KVEF.HT.Y.0001.000000T0000Z-180624T0300Z/  
EASTERN SIERRA SLOPES-WHITE MOUNTAINS OF INYO COUNTY-SHEEP RANGE-  
SPRING MOUNTAINS-RED ROCK CANYON-  
INCLUDING ASPENDELL, WHITNEY PORTAL, WESTGARD PASS,  
BRISTLECONE PINE, THE TOWN OF MT CHARLESTON, AND RED ROCK CANYON  
316 AM PDT SAT JUN 23 2018  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
 
 
* TEMPERATURE...HIGHS WILL RANGE FROM THE MID 80S TO MID 90S AT  
ELEVATIONS ABOVE 6000 FEET.  
 
* IMPACTS...HEAT RELATED ILLNESSES SUCH AS HEAT EXHAUSTION AND  
HEAT STROKE WILL BE POSSIBLE. LIMIT OUTDOOR ACTIVITY,  
ESPECIALLY IN FULL SUN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS  
EXPECTED. THE HOT TEMPERATURES WILL CREATE A SITUATION IN WHICH  
HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF WATER...STAY IN AN  
AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON  
RELATIVES AND NEIGHBORS.  
 
TAKE EXTRA PRECAUTIONS...IF YOU WORK OR SPEND TIME OUTSIDE. WHEN  
POSSIBLE...RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR  
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT  
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN  
POSSIBLE AND DRINK PLENTY OF WATER.  
 

 
 

 
 
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