345  
FXUS65 KVEF 311105  
AFDVEF  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
406 AM PDT THU JUL 31 2025  
   
KEY MESSAGES
 
 
* BREEZY SOUTHWESTERLY WINDS WILL PICK UP ACROSS NORTHWESTERN  
ARIZONA AND SOUTHEASTERN NEVADA THIS AFTERNOON, RESULTING IN  
BORDERLINE CRITICAL FIRE WEATHER CONDITIONS.  
 
* DRY CONDITIONS AND SEASONAL TEMPERATURES WILL CONTINUE INTO NEXT  
WEEK.  
 

 
   
DISCUSSION
 
THROUGH WEDNESDAY.  
 
BREEZY SOUTHERLY-TO-SOUTWHESTERLY WINDS WILL PICK UP ACROSS  
NORTHWESTERN ARIZONA AND SOUTHEASTERN NEVADA THIS AFTERNOON IN  
RESPONSE TO A SHORTWAVE ROLLING THROUGH NORTH-CENTRAL NEVADA. THESE  
WINDS, COMBINED WITH LOW HUMIDITY, AND DRY FUELS WILL RESULT IN NEAR  
CRITICAL FIRE WEATHER CONDITIONS FOR PORTIONS OF MOHAVE COUNTY THIS  
AFTERNOON. WHILE THE HUALAPAI MOUNTAINS AND THE HIGHER TERRAIN OF  
THE ARIZONA STRIP MAY SEE CONDITIONS BRIEFLY TOUCH RED FLAG  
CRITERIA, THE REST OF MOHAVE COUNTY WILL SEE MORE BORDERLINE  
CONDITIONS. DUE TO THE SPATIALLY LIMITED NATURE OF THIS THREAT, WE  
HAVE OPTED TO NOT ISSUE ANY HEADLINES AT THIS TIME.  
 
DRY CONDITIONS WILL PERSIST THROUGH THE WEEKEND AND INTO EARLY NEXT  
WEEK AS WE CONTINUE TO FIND OURSELVES UNDER DRY SOUTHWESTELRY-TO-  
WESTERLY FLOW ALOFT. SEASONAL TEMPERATURES WILL ACCOMPANY THESE DRY  
CONDITIONS WITH TEMPERATURES FLUCTUATING FROM DAY TO DAY, BUT  
REMAINING RIGHT AROUND NORMAL FOR LATE JULY/EARLY AUGUST. HOTTER  
THAN NORMAL TEMPERATURES WILL ATTEMPT TO RETURN TO THE REGION DURING  
THE SECOND HALF OF NEXT WEEK, AS HIGH PRESSURE TRIES TO PUSH INTO  
THE REGION FROM THE EAST. HOWEVER, THERE REMAINS UNCERTAINTY AS TO  
JUST HOW HOT WE WILL GET DUE TO INTERENSEMBLE VARIABILITY REGARDING  
THE POSITION AND AMPLITUDE OF THE RIDGE.  
 

 
   
AVIATION...FOR HARRY REID...FOR THE 12Z FORECAST PACKAGE
 
SOUTH TO  
SOUTHWEST BREEZES CONTINUE THROUGH THE TAF PERIOD, STRONGEST FROM  
LATE MORNING THROUGH THE EVENING WITH GUSTS 15-25 KNOTS. SPEEDS  
SUBSIDE AGAIN AFTER SUNSET. CLEAR SKIES WITH TEMPERATURES EXCEEDING  
100F BETWEEN 20Z AND 03Z.  
 
FOR THE REST OF SOUTHERN NEVADA, NORTHWEST ARIZONA AND SOUTHEAST  
CALIFORNIA...FOR THE 12Z FORECAST PACKAGE...LIGHT WINDS GIVE WAY TO  
SOUTHERLY BREEZES ACROSS THE REGION FROM LATE MORNING THROUGH THE  
EVENING. THE EXCEPTION TO THIS IS THE KDAG AREA WHERE WINDS REMAIN  
WESTERLY THROUGHOUT THE PERIOD. GUSTS IS MOST LOCATIONS 15-25 KNOTS,  
WITH WINDS SUBSIDING AFTER SUNSET. AFTERNOON CONVECTION IS POSSIBLE  
(20% CHANCE) ALONG THE CENTRAL SIERRA AND WHITE MOUNTAINS, WHICH  
COULD RESULT IN A PERIOD OF GUSTY AND ERRATIC WINDS ACROSS NORTHERN  
INYO AND ESMERALDA COUNTIES. ELSEWHERE, CLEAR SKIES WITH NO  
POTENTIAL FOR CONVECTIVE IMPACTS.  
 

 
   
SPOTTER INFORMATION STATEMENT
 
SPOTTERS ARE ENCOURAGED TO REPORT  
ANY SIGNIFICANT WEATHER OR IMPACTS ACCORDING TO STANDARD OPERATING  
PROCEDURES.  
 

 
 

 
 
DISCUSSION...STESSMAN  
AVIATION...WOODS  
 
FOR MORE FORECAST INFORMATION...SEE US ON OUR WEBPAGE:  
HTTPS://WEATHER.GOV/LASVEGAS OR FOLLOW US ON FACEBOOK AND TWITTER  
 
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