508  
WWUS46 KOTX 151707  
WSWOTX  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SPOKANE WA  
1007 AM PDT FRI MAY 15 2026  
 
WAZ048-160615-  
/O.NEW.KOTX.WW.Y.0020.260516T0300Z-260516T1800Z/  
WESTERN CHELAN COUNTY-  
INCLUDING THE CITIES OF STEVENS PASS  
1007 AM PDT FRI MAY 15 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 11 AM  
PDT SATURDAY ABOVE 4000 FEET...  
 
* WHAT...SNOW EXPECTED ABOVE 4000 FEET. TOTAL SNOW ACCUMULATIONS  
BETWEEN 4 AND 6 INCHES.  
 
* WHERE...STEVENS PASS.  
 
* WHEN...FROM 8 PM THIS EVENING TO 11 AM PDT SATURDAY.  
 
* IMPACTS...EXPECT SLIPPERY ROAD CONDITIONS OVER STEVENS PASS FRIDAY  
NIGHT INTO SATURDAY MORNING DUE TO PERIODS OF MODERATE TO HEAVY  
SNOW SHOWERS. IN ADDITION, LATE SEASON SNOW SHOWERS IN THE  
MOUNTAINS MAY IMPACT THOSE ENJOYING OUTDOOR RECREATION IN THE  
MOUNTAINS ABOVE 4000 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST TRAVEL  
INFORMATION IN WASHINGTON, GO TO HTTPS://WSDOT.WA.GOV/TRAVEL  
 
 
 
 
 
JW  
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