413  
WWUS76 KPDT 100849  
NPWPDT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PENDLETON OR  
149 AM PDT TUE MAR 10 2026  
 
ORZ044-507-WAZ026-028-029-102330-  
/O.NEW.KPDT.HW.A.0002.260312T0000Z-260312T1800Z/  
LOWER COLUMBIA BASIN OF OREGON-FOOTHILLS OF THE NORTHERN BLUE  
MOUNTAINS OF OREGON-KITTITAS VALLEY-LOWER COLUMBIA BASIN OF  
WASHINGTON-FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-  
INCLUDING THE CITIES OF BOARDMAN, PILOT ROCK, PENDLETON, CONNELL,  
DAYTON, ATHENA, THORP, WALLA WALLA, ELLENSBURG, TRI-CITIES, IONE,  
PROSSER, WAITSBURG, AND HERMISTON  
149 AM PDT TUE MAR 10 2026  
 
...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH  
THURSDAY MORNING...  
 
* WHAT...SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH  
POSSIBLE.  
 
* WHERE...LOWER COLUMBIA BASIN OF OREGON AND WASHINGTON, FOOTHILLS  
OF THE NORTHERN BLUE MOUNTAINS OF OREGON, KITTITAS VALLEY, AND  
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON.  
 
* WHEN...FROM WEDNESDAY AFTERNOON THROUGH THURSDAY MORNING.  
 
* IMPACTS...DAMAGING WINDS COULD BLOW DOWN TREES AND POWER LINES.  
WIDESPREAD POWER OUTAGES ARE POSSIBLE. TRAVEL COULD BE DIFFICULT,  
ESPECIALLY FOR HIGH PROFILE VEHICLES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.  
 
 
 
 
 
ORZ508-510-102330-  
/O.NEW.KPDT.HW.A.0002.260312T0000Z-260312T1800Z/  
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-NORTH CENTRAL  
OREGON-  
INCLUDING THE CITIES OF FOSSIL, HEPPNER, MORO, DUFUR, CONDON, AND  
MAUPIN  
149 AM PDT TUE MAR 10 2026  
 
...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH  
THURSDAY MORNING...  
 
* WHAT...SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH  
POSSIBLE.  
 
* WHERE...FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON AND  
NORTH CENTRAL OREGON.  
 
* WHEN...FROM WEDNESDAY AFTERNOON THROUGH THURSDAY MORNING.  
 
* IMPACTS...DAMAGING WINDS COULD BLOW DOWN TREES AND POWER LINES.  
WIDESPREAD POWER OUTAGES ARE POSSIBLE. TRAVEL COULD BE DIFFICULT,  
ESPECIALLY FOR HIGH PROFILE VEHICLES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.  
 
 
 
 
 
WAZ521-102330-  
/O.NEW.KPDT.HW.A.0002.260312T0000Z-260312T1800Z/  
SIMCOE HIGHLANDS-  
INCLUDING THE CITIES OF GOLDENDALE AND BICKLETON  
149 AM PDT TUE MAR 10 2026  
 
...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH  
THURSDAY MORNING...  
 
* WHAT...SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 65 MPH  
POSSIBLE.  
 
* WHERE...SIMCOE HIGHLANDS.  
 
* WHEN...FROM WEDNESDAY AFTERNOON THROUGH THURSDAY MORNING.  
 
* IMPACTS...DAMAGING WINDS COULD BLOW DOWN TREES AND POWER LINES.  
WIDESPREAD POWER OUTAGES ARE POSSIBLE. TRAVEL COULD BE DIFFICULT,  
ESPECIALLY FOR HIGH PROFILE VEHICLES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.  
 
 
 
 
 
BL  
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