669  
WWUS46 KPDT 041313  
WSWPDT  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PENDLETON OR  
513 AM PST WED MAR 4 2026  
 
ORZ509-050000-  
/O.CON.KPDT.WW.Y.0006.000000T0000Z-260305T0600Z/  
EAST SLOPES OF THE OREGON CASCADES-  
INCLUDING THE CITIES OF SISTERS, LA PINE, SUNRIVER, AND CAMP  
SHERMAN  
513 AM PST WED MAR 4 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS  
EVENING ABOVE 4500 FEET...  
 
* WHAT...SNOW EXPECTED ABOVE 4500 FEET. TOTAL SNOW ACCUMULATIONS OF  
6 TO 10 INCHES. WINDS GUSTING AS HIGH AS 40 MPH.  
 
* WHERE...EAST SLOPES OF THE OREGON CASCADES.  
 
* WHEN...UNTIL 10 PM PST THIS EVENING.  
 
* IMPACTS...SIGNIFICANT SNOWFALL WITH PERIODS OF HEAVY SNOWFALL  
RATES WILL COMBINE WITH LOW VISIBILITY TO CREATE VERY DIFFICULT  
DRIVING CONDITIONS. GUSTY WINDS COULD BRING DOWN TREE BRANCHES.  
 
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.  
 
 
 
 
 
MF  
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