773  
FXUS65 KVEF 150445  
AFDVEF  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
945 PM PDT FRI AUG 14 2026  
   
KEY MESSAGES  
 
* THUNDERSTORM CHANCES WILL MAINLY PERSIST THROUGH SATURDAY ACROSS  
LINCOLN, CLARK AND MOHAVE COUNTIES THROUGH SATURDAY. FLASH FLOOD  
WATCHES ARE IN AFFECT FOR NORTHERN MOHAVE COUNTY AND MOST OF  
LINCOLN COUNTY.  
 
* MOSTLY DRY CONDITIONS ARE EXPECTED LATE THIS WEEKEND AND INTO THE  
NEXT WORK WEEK.  
 
* THE WEEKEND STARTS OFF ANOTHER STEADY WARMING TREND.  
 
 
   
DISCUSSION  
ANOTHER ACTIVE DAY LIKELY TODAY ACROSS MAINLY ACROSS  
THE EASTERN HALF OF THE FORECAST AREA, INCLUDING LINCOLN, CLARK AND  
MOHAVE COUNTIES WHERE SCATTERED THUNDERSTORMS ARE ALREADY OCCURRING.  
HEAVY RAIN AND SMALL HAIL ARE THE GREATEST THREAT, BUT MORE  
ORGANIZED AND POTENTIALLY SEVERE STORMS ARE POSSIBLE ACROSS  
NORTHEAST CLARK AND LINCOLN COUNTIES WHERE WE SEE THE BEST SHEAR AND  
UPPER DYNAMICS. WITH PWATS STILL OVER AN INCH, FLASH FLOODING WILL  
ALSO REMAIN A CONCERN, ESPECIALLY SINCE SOME OF THESE STORMS WILL  
LIKELY BE TRAINING OVER THE MOUNTAINS. SOME STORMS ARE POSSIBLE INTO  
EASTERN SAN BERNARDINO COUNTY, BUT WESTERN PORTIONS OF THE COUNTY  
AND INYO COUNTY SHOULD SHOULD NOT SEE ANY STORMS AS DRIER AIR HAS  
WORKED INTO THE REGION. A FLASH FLOOD WATCH REMAINS IN PLACE FOR  
LINCOLN AND NORTHERN MOHAVE COUNTIES UNTIL 8PM THIS EVENING. DRIER  
AIR WILL BEGIN TO WORK INTO THE REGION OVER THE WEEKEND, BUT  
MOISTURE WILL STILL REMAIN IN PLACE ACROSS CLARK, MOHAVE, AND  
LINCOLN COUNTIES SATURDAY LEADING TO ANOTHER DAY OF SCATTERED  
SHOWERS AND THUNDERSTORMS WITH ISOLATED SEVERE STORMS AS SHEAR  
NUMBERS AND UPPER DYNAMICS LOOK GOOD ACROSS CLARK AND MOHAVE  
COUNTIES.  
 
THE UPPER LEVEL PATTERN WILL SHIFT INTO FRIDAY NIGHT WITH A RIDGE  
OF HIGH PRESSURE TILTING INTO THE REGION. THIS WILL INHIBIT STORM  
CHANCES BY SUNDAY, WITH THE EXCEPTION OF SOME SLIGHT CHANCES FOR  
ISOLATED STORMS ON SOME OF THE HIGHER PEAKS. THE HIGH PRESSURE WILL  
CONTINUE TO BUILD INTO THE WORK WEEK, KEEPING THE FORECAST DRY.  
LONGER TERM MODELS HINT AT THE HIGH PRESSURE BEGINNING TO PUSH EAST  
BY THE NEXT WEEKEND, BUT THAT COULD BE DELAYED FURTHER BEYOND THE  
FORECAST PERIOD.  
 
THE BUILDING HIGH PRESSURE WILL ALSO KICK OFF A WARM TREND OVER  
THE WEEKEND WITH TEMPERATURES SLOWLY RISING BACK INTO THE 100S AND  
110S BY THE MIDDLE OF THE NEXT WORK WEEK.  
 
 
   
AVIATION...FOR HARRY REID...FOR THE 06Z FORECAST PACKAGE  
 
THUNDERSTORMS WILL BECOME MORE ISOLATED ACROSS THE REGION THIS  
EVENING AND GRADUALLY DISSIPATE AROUND 08Z. THE GREATEST  
CONCENTRATION OF STORMS WILL IMPACT THE PEACH SPRING CORRIDOR WHERE  
STRONG GUSTY OUTFLOW WINDS AND FREQUENT LIGHTNING REMAIN. WINDS WILL  
GENERALLY BE EAST TO SOUTHEAST AROUND 10 KNOTS, BUT GUSTY OUTFLOW  
WINDS STILL HAVE THE POTENTIAL TO BRING VARIABLE AND GUSTY WINDS  
THROUGH 08Z. OVERNIGHT, WINDS ARE EXPECTED TO BECOME LIGHT AND  
VARIABLE WITH SCT-BKN CLOUDS 10-15KFT. THUNDERSTORMS ARE EXPECTED TO  
REDEVELOP SATURDAY FROM LATE MORNING THROUGH THE AFTERNOON WITH A  
HIGHER PROBABILITY OF STORMS OCCURRING IN THE VALLEY. ANY STORM  
COULD PRODUCE STRONG OUTFLOW WINDS, LIGHTNING, AND HEAVY RAIN.  
TEMPERATURES ARE EXPECTED TO REMAIN BELOW 100F THROUGH THE WEEKEND.  
 
FOR THE REST OF SOUTHERN NEVADA, NORTHWEST ARIZONA AND SOUTHEAST  
CALIFORNIA...FOR THE 06Z FORECAST PACKAGE...THUNDERSTORMS WILL  
PERSIST ACROSS SOUTHERN NEVADA AND NORTHWEST ARIZONA THROUGH 08Z  
BEFORE DIMINISHING, THIS INCLUDES THE LAS VEGAS VALLEY TAF SITES  
ALONG WITH KIFP. CIGS BETWEEN 8-10KFT ALONG WITH GUSTY OUTFLOW WINDS  
TO 25 KNOTS ARE POSSIBLE. WINDS WILL GENERALLY BE LESS THAN 10 KNOTS  
FOR MOST TAF SITES WITH THE EXCEPTION OF KDAG WHERE GUSTS TO 20  
KNOTS ARE POSSIBLE THROUGH 08Z. KBIH WILL SEE GENERALLY CLEAR SKIES  
WITH NORTHWEST WINDS AROUND 8 KNOTS. THUNDERSTORMS ARE EXPECTED TO  
REDEVELOP SATURDAY FROM LATE MORNING THROUGH THE AFTERNOON OVER  
SOUTHERN NEVADA AND NORTHWEST ARIZONA. ANY STORM COULD PRODUCE  
STRONG OUTFLOW WINDS, LIGHTNING, AND HEAVY RAIN.  
 
 
   
SPOTTER INFORMATION STATEMENT  
SPOTTERS ARE ENCOURAGED TO REPORT  
ANY SIGNIFICANT WEATHER OR IMPACTS ACCORDING TO STANDARD OPERATING  
PROCEDURES.  
 
 
 
 
 
DISCUSSION/AVIATION...GORELOW  
 
FOR MORE FORECAST INFORMATION...SEE US ON OUR WEBPAGE:  
HTTPS://WEATHER.GOV/LASVEGAS OR FOLLOW US ON FACEBOOK AND TWITTER  
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