605  
WWUS75 KVEF 191144  
NPWVEF  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
444 AM PDT TUE JUN 19 2018  
 
AZZ001>003-036-CAZ522>527-NVZ016-017-020>022-192300-  
/O.CON.KVEF.EH.A.0004.180621T1800Z-180623T0300Z/  
NORTHWEST PLATEAU-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-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, FURNACE CREEK,  
STOVEPIPE WELLS, SHOSHONE, BARSTOW, DAGGETT, FORT IRWIN, BAKER,  
MOUNTAIN PASS, MITCHELL CAVERNS, MORONGO VALLEY, YUCCA VALLEY,  
TWENTYNINE PALMS, VIDAL JUNCTION, NEEDLES, 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  
444 AM PDT TUE JUN 19 2018 /444 AM MST TUE JUN 19 2018/  
 
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM THURSDAY MORNING  
THROUGH FRIDAY EVENING...  
 
* TEMPERATURE...TEMPERATURES WILL INCREASE DURING THE WEEK WITH  
READINGS 6 TO 8 DEGREES ABOVE NORMAL BY WEDNESDAY. HOWEVER,  
THE HOTTEST DAYS ARE EXPECTED TO BE THURSDAY AND FRIDAY WITH  
THE LAS VEGAS VALLEY AND PAHRUMP...POTENTIALLY REACHING 110 TO  
115 DEGREES...115 TO 120 ALONG THE COLORADO RIVER VALLEY, AND  
120 TO 125 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...  
 
AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT  
TEMPERATURES IS EXPECTED. THE HOT TEMPERATURES WILL CREATE A  
DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK  
PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF  
THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 

 
 

 
 
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