063  
WWUS45 KREV 202158  
WSWREV  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RENO NV  
158 PM PST SAT DEC 20 2025  
 
CAZ072-073-NVZ002-220600-  
/O.NEW.KREV.WW.Y.0019.251222T0000Z-251222T2100Z/  
GREATER LAKE TAHOE AREA-MONO COUNTY-GREATER LAKE TAHOE AREA-  
INCLUDING THE CITIES OF GLENBROOK, LEE VINING, MARKLEEVILLE,  
STATELINE, BRIDGEPORT, TRUCKEE, COLEVILLE, SOUTH LAKE TAHOE,  
MAMMOTH LAKES, INCLINE VILLAGE, AND TAHOE CITY  
158 PM PST SAT DEC 20 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SUNDAY TO 1 PM PST  
MONDAY ABOVE 8000 FEET...  
 
* WHAT...HEAVY, WET SNOW. SNOW ACCUMULATIONS OF 12 TO 18 INCHES IN  
THE TAHOE BASIN ABOVE 8000 FEET. SNOW ACCUMULATIONS OF 18 TO 24  
INCHES IN MONO COUNTY ABOVE 8500 FEET. RIDGETOP GUSTS AS HIGH AS  
100 MPH.  
 
* WHERE...GREATER LAKE TAHOE AREA AND MONO COUNTY ABOVE 8000 FEET.  
 
* WHEN...FROM 4 PM SUNDAY TO 1 PM PST MONDAY.  
 
* IMPACTS...TRAVEL COULD BECOME VERY DIFFICULT OVER HIGHER PASSES,  
INCLUDING CARSON PASS AND MT. ROSE SUMMIT. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE MONDAY MORNING COMMUTE. THE  
COMBINATION OF STRONG WINDS AND THE WEIGHT OF HEAVY SNOW  
ACCUMULATIONS COULD DAMAGE TREES AND POWER LINES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY  
CALLING 5 1 1.  
 

 
 

 
 
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