904  
WWUS46 KOTX 010219  
WSWOTX  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SPOKANE WA  
619 PM PST WED DEC 31 2025  
 
WAZ047-048-011530-  
/O.EXB.KOTX.WW.Y.0038.260102T0000Z-260102T2100Z/  
CENTRAL CHELAN COUNTY-WESTERN CHELAN COUNTY-  
INCLUDING THE CITIES OF STEVENS PASS, PLAIN, HOLDEN VILLAGE,  
LEAVENWORTH, AND STEHEKIN  
619 PM PST WED DEC 31 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 1 PM PST  
FRIDAY...  
 
* WHAT...MIXED PRECIPITATION EXPECTED. TOTAL SNOW ACCUMULATIONS UP  
TO 2 INCHES AND ICE ACCUMULATIONS BETWEEN A LIGHT GLAZE AND ONE  
TENTH OF AN INCH.  
 
* WHERE...STEVENS PASS, PLAIN, HOLDEN VILLAGE, LEAVENWORTH, AND  
STEHEKIN.  
 
* WHEN...FROM 4 PM THURSDAY TO 1 PM PST FRIDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. FREEZING RAIN MAY LEAD  
TO VERY SLICK CONDITIONS ON UNTREATED ROADS AND SURFACES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST TRAVEL  
INFORMATION IN WASHINGTON, GO TO HTTPS://WSDOT.WA.GOV/TRAVEL  
 
 
 
 
 
WAZ032-011530-  
/O.CON.KOTX.WW.Y.0038.260101T2200Z-260102T1200Z/  
LOWER GARFIELD AND ASOTIN COUNTIES-  
INCLUDING THE CITIES OF POMEROY  
619 PM PST WED DEC 31 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THURSDAY TO 4  
AM PST FRIDAY...  
 
* WHAT...LIGHT FREEZING RAIN EXPECTED. TOTAL ICE ACCUMULATIONS  
AROUND ONE TENTH OF AN INCH.  
 
* WHERE...POMEROY.  
 
* WHEN...FROM 2 PM THURSDAY TO 4 AM PST FRIDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. FREEZING RAIN MAY LEAD  
TO VERY SLICK CONDITIONS ON UNTREATED ROADS AND SURFACES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST TRAVEL  
INFORMATION IN WASHINGTON, GO TO HTTPS://WSDOT.WA.GOV/TRAVEL  
 
 
 
 
 
WAZ033-011530-  
/O.CON.KOTX.WW.Y.0038.260101T2200Z-260102T1200Z/  
WASHINGTON PALOUSE-  
INCLUDING THE CITIES OF LA CROSSE  
619 PM PST WED DEC 31 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THURSDAY TO 4  
AM PST FRIDAY...  
 
* WHAT...LIGHT FREEZING RAIN EXPECTED. TOTAL ICE ACCUMULATIONS  
AROUND ONE TENTH OF AN INCH.  
 
* WHERE...LA CROSSE.  
 
* WHEN...FROM 2 PM THURSDAY TO 4 AM PST FRIDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. FREEZING RAIN MAY LEAD  
TO VERY SLICK CONDITIONS ON UNTREATED ROADS AND SURFACES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST TRAVEL  
INFORMATION IN WASHINGTON, GO TO HTTPS://WSDOT.WA.GOV/TRAVEL  
 
 
 
 
 
WAZ034-035-011530-  
/O.CON.KOTX.WW.Y.0038.260101T2200Z-260102T1200Z/  
MOSES LAKE AREA-UPPER COLUMBIA BASIN-  
INCLUDING THE CITIES OF QUINCY, GRAND COULEE, COULEE CITY,  
HARRINGTON, EPHRATA, MOSES LAKE, WILBUR, CRESTON, RITZVILLE,  
ODESSA, AND OTHELLO  
619 PM PST WED DEC 31 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THURSDAY TO 4  
AM PST FRIDAY...  
 
* WHAT...MIXED PRECIPITATION OF FREEZING RAIN, RAIN, AND SNOW  
EXPECTED. TOTAL SNOW ACCUMULATIONS UP TO ONE HALF INCH AND ICE  
ACCUMULATIONS AROUND ONE TENTH OF AN INCH.  
 
* WHERE...QUINCY, GRAND COULEE, COULEE CITY, HARRINGTON, EPHRATA,  
MOSES LAKE, WILBUR, CRESTON, RITZVILLE, ODESSA, AND OTHELLO.  
 
* WHEN...FROM 2 PM THURSDAY TO 4 AM PST FRIDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. FREEZING RAIN MAY LEAD  
TO VERY SLICK CONDITIONS ON UNTREATED ROADS AND SURFACES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST TRAVEL  
INFORMATION IN WASHINGTON, GO TO HTTPS://WSDOT.WA.GOV/TRAVEL  
 
 
 
 
 
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