WWUS46 KPDT 270504

WSWPDT



URGENT - WINTER WEATHER MESSAGE

National Weather Service Pendleton OR

1004 PM PDT Sun Oct 26 2025



ORZ509-271200-

/O.EXT.KPDT.WW.Y.0023.000000T0000Z-251027T1200Z/

East Slopes of the Oregon Cascades-

Including the cities of La Pine, Camp Sherman, Sunriver, and

Sisters

1004 PM PDT Sun Oct 26 2025



...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM PDT MONDAY ABOVE 

4500 FEET...



* WHAT...Snow above 4500 feet. Additional snow accumulations of two 

  to three inches.



* WHERE...East Slopes of the Oregon Cascades.



* WHEN...Until 5 AM PDT Monday.



* IMPACTS...Moderate snowfall with periods of heavy snowfall rates 

  will combine with low visibility to create very difficult driving 

  conditions. Exercise caution if driving on US-20 or other roadways 

  in this area. Gusty winds could bring down tree branches.



* ADDITIONAL DETAILS...Periods of heavy wet snow are possible 

  overnight along Santiam Pass.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Slow down and use caution while traveling. The latest road 

conditions can be obtained by visiting tripcheck.com online, or by 

calling 5 1 1.



&&



$$



WAZ522-271200-

/O.EXT.KPDT.WW.Y.0023.000000T0000Z-251027T1200Z/

Upper Slopes of the Eastern Washington Cascades Crest-

Including the cities of Roslyn and Easton

1004 PM PDT Sun Oct 26 2025



...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM PDT MONDAY ABOVE 

4000 FEET...



* WHAT...Snow above 4000 feet. Additional snow accumulations up to 3 

  inches.



* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.



* WHEN...Until 5 AM PDT Monday.



* IMPACTS...Periods of moderate and heavy snow will combine with low 

  visibilities to create difficult driving conditions. Exercise 

  caution if driving on I-90 or other roadways in this area.



* ADDITIONAL DETAILS...Heavy wet snow is occurring overnight along 

  the Snoqualmie Pass Summit. Closures along I-90 have been 

  reported. If you must travel, exercise caution.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Slow down and use caution while traveling. The latest road 

conditions can be obtained by visiting the website 

wsdot.wa.gov/travel.



&&



$$



ORZ502-WAZ030-271200-

/O.CON.KPDT.WW.Y.0024.000000T0000Z-251027T1500Z/

Northern Blue Mountains of Oregon-Northwest Blue Mountains-

Including the cities of Meacham, Ski Bluewood Resort, and

Tollgate

1004 PM PDT Sun Oct 26 2025



...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT MONDAY 

ABOVE 4500 FEET...



* WHAT...Snow above 4500 feet. Additional snow accumulations up to 3 

  inches. Winds gusting as high as 40 mph.



* WHERE...In Oregon, Northern Blue Mountains of Oregon. In 

  Washington, Northwest Blue Mountains.



* WHEN...Until 8 AM PDT Monday.



* IMPACTS...Plan on slippery road conditions.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Slow down and use caution while traveling. In Oregon, the latest 

road conditions can be obtained by visiting tripcheck.com online, or 

by calling 5 1 1. In Washington, the latest road conditions can be 

obtained by visiting the website wsdot.wa.gov/travel.



&&



$$



CE