749  
WWUS46 KPQR 202029  
WSWPQR  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PORTLAND OR  
1229 PM PST SAT DEC 20 2025  
 
ORZ126>128-WAZ211-211400-  
/O.NEW.KPQR.WW.Y.0024.251221T1200Z-251222T1200Z/  
NORTH OREGON CASCADES-CASCADES OF MARION AND LINN COUNTIES-  
CASCADES OF LANE COUNTY-SOUTH WASHINGTON CASCADES-  
INCLUDING THE CITIES OF TIMOTHY LAKE, SANTIAM PASS, GOVERNMENT  
CAMP, WILLAMETTE PASS, WALDO LAKE, MT. ST. HELENS, LARCH  
MOUNTAIN, INDIAN HEAVEN WILDERNESS, TOMBSTONE SUMMIT, MCKENZIE  
PASS, LOST LAKE, SANTIAM JUNCTION, BREITENBUSH SPRINGS, AND  
BENNETT PASS  
1229 PM PST SAT DEC 20 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM SUNDAY TO 4 AM PST  
MONDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 6 TO 11  
INCHES.  
 
* WHERE...SOUTH WASHINGTON CASCADES AND THE NORTHERN AND CENTRAL  
CASCADES OF OREGON.  
 
* WHEN...FROM 4 AM SUNDAY TO 4 AM PST MONDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
HAVE A WINTER EMERGENCY DRIVING KIT READILY AVAILABLE. COMMON ITEMS  
TO INCLUDE: FLASHLIGHT, BATTERIES, BLANKETS, A SHOVEL, WATER,  
NON-PERISHABLE FOOD ITEMS, TIRE CHAINS, ETC.  
 
BE AWARE THAT WALKING SURFACES MAY BE SLICK. WALK WITH EXTRA CARE.  
 
FOR THE LATEST ROAD CONDITIONS AND CHAIN RESTRICTIONS IN OREGON,  
CALL 5 1 1, OR VISIT: WWW.TRIPCHECK.COM.  
 
FOR THE LATEST ROAD CONDITIONS AND CHAIN RESTRICTIONS IN WASHINGTON,  
VISIT: WSDOT.COM/TRAVEL/REAL-TIME/MAP  
 

 
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
WWW.WEATHER.GOV/PORTLAND  
 
12  
 
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