609  
FXUS65 KVEF 050506  
AFDVEF  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
1006 PM PDT SAT JUL 4 2026  
   
KEY MESSAGES  
 
* DRY CONDITIONS, BREEZY AFTERNOONS, AND GRADUALLY WARMING  
TEMPERATURES CONTINUE THROUGH NEXT WEEK.  
 
* MONSOONAL MOISTURE TO POTENTIALLY MAKE A RETURN LATE NEXT WEEK  
BRINGING A CHANCE OF SHOWERS AND THUNDERSTORMS.  
 
 
   
DISCUSSION  
TODAY THROUGH SATURDAY.  
 
MID AND HIGH LEVEL MOISTURE FROM THE REMNANTS OF DOUGLAS WILL  
CONTINUE TO ADVECT NORTHWARD OVER THE NEXT COUPLE OF DAYS, BUT IS  
EXPECTED TO HAVE LITTLE IMPACTS OTHER THAN SOME INCREASED CLOUD  
COVER. THE LATEST HRRR DOES SHOW SOME MINOR RADAR RETURNS THIS  
EVENING AND SUNDAY, BUT WITH VERY LITTLE INSTABILITY THERE ISN'T  
REALLY MUCH HOPE FOR PRECIPITATION OTHER THAN SOME VIRGA OR VERY  
LIGHT SHOWERS. ONE THING TO WATCH IS THE POTENTIAL FOR A BAND OF  
LIGHT SHOWERS/VIRGA PUSHING NORTHEAST SUNDAY AFTERNOON STRETCHING  
FROM NORTHERN MOHAVE, THROUGH CLARK, AND INTO NYE AND ESMERALDA  
COUNTIES. HIRES MODELS ARE INDICATING SOME GUSTY SOUTHWEST WINDS IN  
ASSOCIATION WITH THIS BAND OF RADAR RETURNS WITH GUSTS BETWEEN 20 TO  
30 MPH WITH SOME HIGHER GUSTS POSSIBLE. THIS COULD HAVE IMPACTS ON  
THE ONGOING FIRES IN LINCOLN COUNTY IS THIS DOES OCCUR. IT'S  
UNLIKELY, BUT A LIGHTNING STRIKE OR TWO CAN'T BE COMPLETELY RULED  
OUT. AFTER THIS WEAK IMPULSE EXITS, IT WILL DEFINITELY REMAIN DRY  
THROUGH NEXT WEEK. BY EARLY IN THE WEEK, HIGH PRESSURE WILL RE-  
POSITION ITSELF OVER THE DESERT SOUTHWEST WITH INCREASING  
TEMPERATURES AND CONTINUED DRY CONDITIONS. TEMPERATURES ARE EXPECTED  
TO PEAK WEDNESDAY AND/OR THURSDAY. BY WEDNESDAY, WIDESPREAD MODERATE  
HEATRISK (LEVEL 2 OF 4) WITH ISOLATED AREAS OF MAJOR HEATRISK (LEVEL  
3 OF 4) ARE EXPECTED, WHICH WILL LAST THROUGH THE REST OF THE WORK  
WEEK. LAS VEGAS, NV HAS A 60%-80% CHANCE OF OFFICIALLY HITTING 110F  
FOR THE FIRST TIME THIS YEAR WEDNESDAY AND THURSDAY.  
 
ATTENTION BEGINS TO TURN SOUTH LATE NEXT WEEK AND NEXT WEEKEND AS  
HIGH PRESSURE BEGINS TO BUILD OVER THE 4-CORNERS REGION, THE PRIME  
LOCATION FOR MONSOONAL MOISTURE TO BEGIN ADVECTING NORTHWARD. MODELS  
HAVE BEEN RATHER CONSISTENT IN SHOWING THIS INCREASE BEGINNING AS  
EARLY AS SATURDAY OR SUNDAY WITH PWS BETWEEN 1.00" - 1.25" REACHING  
OUR FAR SOUTHERN CWA. THE MODELS ARE ALSO SHOWING SOME INCREASED  
INSTABILITY AND WE HAVE GONE AHEAD AND INTRODUCED SOME SLIGHT POPS  
FOR PORTIONS OF MOHAVE COUNTY.  
 
 
   
AVIATION...FOR HARRY REID...FOR THE 06Z FORECAST PACKAGE  
LIGHT  
SOUTHWEST WINDS WILL PERSIST OVERNIGHT AND WELL INTO SUNDAY MORNING,  
WITH SPEEDS GENERALLY REMAINING LESS THAN 8 KNOTS. A PERIOD OF LIGHT  
SOUTHEAST WINDS IS EXPECTED EARLY IN THE AFTERNOON, BUT WINDS ARE  
EXPECTED TO TURN SOUTHERLY EARLIER SUNDAY THAN TODAY, LIKELY BETWEEN  
21Z AND 23Z. LIGHT SOUTHWEST WINDS RETURN SUNDAY NIGHT. VFR  
CONDITIONS WILL PREVAIL THROUGH THE TAF PERIOD WITH SCT TO AT TIMES  
BKN HIGH CLOUDS WITH BASES REMAINING AOA 20KFT AGL. TEMPERATURES  
EXCEEDING 100F ARE EXPECTED BETWEEN 20Z AND 03Z, WITH A PEAK NEAR  
104F AROUND 00Z.  
 
FOR THE REST OF SOUTHERN NEVADA, NORTHWEST ARIZONA AND SOUTHEAST  
CALIFORNIA...FOR THE 06Z FORECAST PACKAGE...WINDS WILL DECREASE  
OVERNIGHT ACROSS THE REGION BEFORE SOUTH TO SOUTHEAST WINDS DEVELOP  
BY LATE MORNING ON SUNDAY IN MOST LOCATIONS. AFTERNOON GUSTS OF 12  
TO 25 KNOTS ARE LIKELY. HIGH CLOUDS WILL CONTINUE TO INCREASE FROM  
THE SOUTH OVERNIGHT, WITH FEW TO SCT MID-LEVEL CLOUDS POSSIBLE OVER  
SOUTHERN PORTIONS OF THE CWA. VFR CONDITIONS WILL PREVAIL, BUT  
SLANTWISE VISIBILITY REDUCTIONS DUE TO WILDFIRE SMOKE ARE POSSIBLE  
AT TIMES ACROSS THE SOUTHERN GREAT BASIN AND WESTERN MOJAVE DESERT  
NEAR KDAG.  
 
 
   
SPOTTER INFORMATION STATEMENT  
SPOTTERS ARE ENCOURAGED TO REPORT  
ANY SIGNIFICANT WEATHER OR IMPACTS ACCORDING TO STANDARD OPERATING  
PROCEDURES.  
 
 
 
 
 
DISCUSSION...GORELOW  
AVIATION...PLANZ  
 
FOR MORE FORECAST INFORMATION...SEE US ON OUR WEBPAGE:  
HTTPS://WEATHER.GOV/LASVEGAS OR FOLLOW US ON FACEBOOK AND TWITTER  
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