699  
FXUS65 KVEF 111014  
AFDVEF  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
315 AM PDT WED MAR 11 2026  
   
KEY MESSAGES  
 
* A SIGNIFICANT WARMING TREND IS EXPECTED THROUGH THE WEEKEND AND  
BEYOND, WHICH WILL INCREASE TEMPERATURES TO NEAR-20 DEGREES ABOVE-  
NORMAL.  
 
 
   
DISCUSSION  
THROUGH TUESDAY.  
 
DRY CONDITIONS AND WARMING TEMPERATURES WILL CONTINUE ACROSS THE  
REGION AS RIDGING REMAINS THE DOMINANT SYNOPTIC FEATURE OVER THE  
SOUTHWESTERN US. BY THE END OF THE WEEK, TEMPERATURES WILL BE AROUND  
15 TO 20 DEGREES ABOVE NORMAL ACROSS SOUTHEASTERN CALIFORNIA,  
SOUTHERN NEVADA, AND NORTHWESTERN ARIZONA. A SHORTWAVE MOVING  
THROUGH THE NORTHERN GREAT PLAINS OVER THE WEEKEND WILL RESULT IN A  
SLIGHT DECREASE IN 500 MB HEIGHTS ACROSS THE SOUTHWEST, SLOWING THE  
WARMING TREND OVER THE WEEKEND WITH SOME PLACES SEEING TEMPERATURES  
COOL A FEW DEGREES FROM SATURDAY TO SUNDAY. THE RIDGE WILL REBOUND  
AS WE HEAD INTO NEXT WEEK WITH TEMPERATURES SOARING TO 20+ DEGREES  
ABOVE NORMAL. THESE ANOMALOUS TEMPERATURES WILL YIELD MINOR-TO-  
MODERATE HEATRISK (LEVELS 1 AND 2 OF 4) ACROSS THE REGION, IMPACTING  
ANYONE WITHOUT ACCESS TO ADEQUATE COOLING OR HYDRATION, HEAT  
SENSITIVE INDIVIDUALS, AND PEOPLE WHO ARE NOT ACCUSTOM TO THIS TYPE  
OF HEAT (E.G., PEOPLE VISITING FROM OUT OF TOWN). TO HELP MITIGATE  
NEGATIVE HEAT IMPACTS, MAKE SURE TO REMAIN HYDRATED, WEAR LIGHT  
WEIGHT CLOTHING, AND DON'T FORGET THE SUNSCREEN IF YOU ARE HEADED  
OUTDOORS. OUTSIDE OF BREEZY NORTH WINDS IN THE COLORADO RIVER VALLEY  
ON THURSDAY AND NORTHWESTERLY BREEZES IN THE SOUTHERN GREAT BASIN ON  
SATURDAY, WINDS WILL REMAIN RELATIVELY LIGHT INTO EARLY NEXT WEEK.  
 
 
   
AVIATION...FOR HARRY REID...FOR THE 12Z FORECAST PACKAGE  
WINDS  
WILL GENERALLY REMAIN DIURNAL THROUGH THE TAF PERIOD WITH SOUTHWEST  
WINDS THIS MORNING SHIFTING TO THE NORTHEAST AFTER 18Z. THERE IS A  
35% CHANCE OF WIND GUSTS EXCEEDING 8 KNOTS THIS AFTERNOON, BUT  
OVERALL WIND GUSTS ARE EXPECTED TO REMAIN UNDER 8 KNOTS. A FEW HIGH  
CLOUDS AT TIMES TODAY.  
 
FOR THE REST OF SOUTHERN NEVADA, NORTHWEST ARIZONA AND SOUTHEAST  
CALIFORNIA...FOR THE 12Z FORECAST PACKAGE...LIGHT AND MAINLY DIURNAL  
WINDS ARE EXPECTED FOR MOST AREAS TODAY WITH WINDS REMAINING LESS  
THAN 10 KNOTS. THE EXCEPTION IS THE LOWER COLORADO RIVER VALLEY  
WHERE BREEZY NORTH WINDS WITH GUSTS 15-25 KNOTS ARE LIKELY (70%)  
THIS AFTERNOON. SPEEDS EXPECTED TO SUBSIDE AROUND SUNSET. MOSTLY  
CLEAR SKIES WITH JUST FEW TO SCATTERED HIGH CLOUDS.  
 
 
   
SPOTTER INFORMATION STATEMENT  
SPOTTERS ARE ENCOURAGED TO REPORT  
ANY SIGNIFICANT WEATHER OR IMPACTS ACCORDING TO STANDARD OPERATING  
PROCEDURES.  
 
 
 
 
 
DISCUSSION...STESSMAN  
AVIATION...GORELOW  
 
FOR MORE FORECAST INFORMATION...SEE US ON OUR WEBPAGE:  
HTTPS://WEATHER.GOV/LASVEGAS OR FOLLOW US ON FACEBOOK AND TWITTER  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab NV Page
The Nexlab AZ Page
The Nexlab CA Page
Main Text Page