493  
WWUS46 KPDT 032034  
WSWPDT  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PENDLETON OR  
1234 PM PST SAT DEC 3 2022  
 
ORZ511-040700-  
/O.EXA.KPDT.WW.Y.0028.221204T0600Z-221205T0600Z/  
CENTRAL OREGON-  
INCLUDING THE CITIES OF BEND, MADRAS, PRINEVILLE, AND REDMOND  
1234 PM PST SAT DEC 3 2022  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO  
10 PM PST SUNDAY...  
 
* WHAT...MIXED PRECIPITATION EXPECTED. TOTAL SNOW ACCUMULATIONS OF  
1 TO 3 INCHES AND ICE ACCUMULATIONS OF A LIGHT GLAZE.  
 
* WHERE...CENTRAL OREGON.  
 
* WHEN...FROM 10 PM THIS EVENING TO 10 PM PST SUNDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
THE LATEST ROAD CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1, OR  
BY VISITING ONLINE AT HTTPS://TRIPCHECK.COM FOR OREGON OR  
HTTPS://WSDOT.COM/TRAVEL FOR WASHINGTON.  
 

 
 

 
 
ORZ508-510-040700-  
/O.CON.KPDT.WW.Y.0028.221204T0600Z-221205T0600Z/  
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-  
NORTH CENTRAL OREGON-  
INCLUDING THE CITIES OF HEPPNER, CONDON, FOSSIL, DUFUR, MAUPIN,  
AND MORO  
1234 PM PST SAT DEC 3 2022  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS  
EVENING TO 10 PM PST SUNDAY...  
 
* WHAT...MIXED PRECIPITATION EXPECTED. TOTAL SNOW ACCUMULATIONS  
OF 1 TO 3 INCHES AND ICE ACCUMULATIONS OF A LIGHT GLAZE.  
 
* WHERE...FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON AND  
NORTH CENTRAL OREGON.  
 
* WHEN...FROM 10 PM THIS EVENING TO 10 PM PST SUNDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
THE LATEST ROAD CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1, OR  
BY VISITING ONLINE AT HTTPS://TRIPCHECK.COM FOR OREGON OR  
HTTPS://WSDOT.COM/TRAVEL FOR WASHINGTON.  
 

 
 

 
 
ORZ044-507-WAZ028-029-040700-  
/O.CON.KPDT.WW.Y.0028.221204T1200Z-221205T0600Z/  
LOWER COLUMBIA BASIN OF OREGON-  
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-  
LOWER COLUMBIA BASIN OF WASHINGTON-  
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-  
INCLUDING THE CITIES OF BOARDMAN, HERMISTON, IONE, PENDLETON,  
PILOT ROCK, CONNELL, PROSSER, TRI-CITIES, DAYTON, WAITSBURG,  
AND WALLA WALLA  
1234 PM PST SAT DEC 3 2022  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 10 PM  
PST SUNDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 1 TO 3  
INCHES.  
 
* WHERE...IN OREGON, LOWER COLUMBIA BASIN OF OREGON AND  
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON. IN  
WASHINGTON, LOWER COLUMBIA BASIN OF WASHINGTON AND FOOTHILLS  
OF THE BLUE MOUNTAINS OF WASHINGTON.  
 
* WHEN...FROM 4 AM TO 10 PM PST SUNDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
THE LATEST ROAD CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1, OR  
BY VISITING ONLINE AT HTTPS://TRIPCHECK.COM FOR OREGON OR  
HTTPS://WSDOT.COM/TRAVEL FOR WASHINGTON.  
 

 
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
HTTP://WEATHER.GOV/PDT  
 
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