547  
WWUS76 KPDT 172347  
NPWPDT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PENDLETON OR  
347 PM PST WED DEC 17 2025  
 
ORZ041-044-507-508-510-511-WAZ024-026>029-521-180100-  
/O.EXP.KPDT.HW.W.0006.000000T0000Z-251218T0000Z/  
EASTERN COLUMBIA RIVER GORGE OF OREGON-LOWER COLUMBIA BASIN OF  
OREGON-FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-  
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-NORTH CENTRAL  
OREGON-CENTRAL OREGON-EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-  
KITTITAS VALLEY-YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-  
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-SIMCOE HIGHLANDS-  
INCLUDING THE CITIES OF BOARDMAN, ARLINGTON, IONE, SUNNYSIDE,  
FOSSIL, PENDLETON, DAYTON, TOPPENISH, GOLDENDALE, PILOT ROCK,  
WHITE SALMON, MADRAS, CONNELL, MORO, BICKLETON, BEND, NACHES,  
WAITSBURG, REDMOND, ELLENSBURG, HERMISTON, HEPPNER, THORP, WALLA  
WALLA, THE DALLES, PRINEVILLE, ATHENA, YAKIMA, PROSSER,  
TRI-CITIES, MAUPIN, CONDON, AND DUFUR  
347 PM PST WED DEC 17 2025  
   
..HIGH WIND WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON  
 
WINDS HAVE SUBSIDED BELOW WARNING CRITERIA AND WILL CONTINUE TO  
DECREASE THROUGH THE REMAINDER OF THE EVENING.  
 
 
 
ORZ049-050-505-180100-  
/O.EXP.KPDT.WI.Y.0033.000000T0000Z-251218T0000Z/  
GRANDE RONDE VALLEY-WALLOWA COUNTY-JOHN DAY BASIN-  
INCLUDING THE CITIES OF COVE, ELGIN, LA GRANDE, SPRAY, JOHN DAY,  
MONUMENT, MITCHELL, DAYVILLE, ENTERPRISE, UNION, WALLOWA, AND  
JOSEPH  
347 PM PST WED DEC 17 2025  
   
..WIND ADVISORY WILL EXPIRE AT 4 PM PST THIS AFTERNOON  
 
WINDS HAVE SUBSIDED BELOW ADVISORY CRITERIA AND WILL CONTINUE TO  
DECREASE THROUGH THE REMAINDER OF THE EVENING.  
 
 
 
MC  
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