225  
FXUS65 KREV 080927  
AFDREV  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE RENO NV  
127 AM PST MON DEC 8 2025  
   
KEY MESSAGES  
 
* DRY WEATHER AND NEAR RECORD WARMTH EXPECTED THIS WEEK.  
 
* HAZY SKIES AND DEGRADED AIR QUALITY POSSIBLE EACH MORNING ACROSS  
LOWER URBAN VALLEYS.  
 
* GREATER POTENTIAL FOR PRECIPITATION AND INCREASED WINDS AROUND AND  
AFTER THE MIDDLE OF THE MONTH.  
 
 
   
DISCUSSION  
 
BROAD WESTERN RIDGING WILL RESULT IN AN UNUSUALLY WARM WEEK AS  
DAYTIME HIGHS CLIMB INTO THE UPPER 50S TO MID 60S. TUESDAY THROUGH  
THURSDAY LOOK TO BE THE WARMEST DAYS OF THE WEEK, WHEN OF WHICH  
WE'LL MORE THAN LIKELY TIE/SET NEW DAILY RECORD HIGHS. ON TUESDAY,  
RENO-TAHOE INT'L AIRPORT HAS AN 85% CHANCE OF BREAKING THE DAILY  
RECORD HIGH OF 65F. THE ONLY OTHER WEATHER ITEM TO NOTE FOR THIS  
WEEK IS MORNING HAZE AND DEGRADED AIR QUALITY ACROSS LOWER URBAN  
VALLEYS AS INVERSIONS STRENGTHEN, BUT DAYTIME HEATING SHOULD HELP  
DISPERSE HAZY SKIES IN THE AFTERNOONS.  
 
THE BLOCKING PATTERN THAT HAS KEPT US DRY OVER THE LAST COUPLE WEEKS  
LOOKS TO FINALLY DISLODGE TOWARDS THE MIDDLE OF THE MONTH, WHICH MAY  
USHER IN MORE UNSETTLED WEATHER BEGINNING THE WEEK OF DECEMBER 15TH.  
PRECIPITATION AND WIND POTENTIAL INCREASES AS EARLY AS THIS UPCOMING  
SUNDAY, FOLLOWED BY A MORE EARNEST INCREASE BETWEEN DECEMBER 16-  
18TH. AS OF NOW, THERE ISN'T A CONVINCING SIGNAL FOR STRONG WINTER  
STORMS, BUT IT'S STILL AN ENCOURAGING TREND FOR US TO SEE MUCH  
NEEDED RAIN AND MOUNTAIN SNOW DURING THE SECOND HALF OF THE MONTH.  
 
-SALAS  
 
 
   
AVIATION  
 
MINIMAL WEATHER CONCERNS THIS WEEK AS HIGH PRESSURE MAINTAINS VFR  
CONDITIONS AND LIGHT BREEZES. PERIODS OF FZFG AND IFR/LIFR  
CONDITIONS ARE POSSIBLE AT KTRK BETWEEN 12Z AND 16Z. SLANTWISE  
VISIBILITIES MAY ALSO BE REDUCED EACH MORNING DUE TO HAZY SKIES.  
 
-SALAS  
 
 
   
REV WATCHES/WARNINGS/ADVISORIES  
 
NV...NONE.  
CA...NONE.  
 
 
 
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