Special Weather Statement
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
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WWUS86 KPDT 120300
SPSPDT
Special Weather Statement
National Weather Service Pendleton OR
800 PM PDT Thu Sep 11 2025
WAZ030-120330-
Northwest Blue Mountains WA-
800 PM PDT Thu Sep 11 2025
...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN WALLA WALLA AND
SOUTHEASTERN COLUMBIA COUNTIES THROUGH 830 PM PDT...
At 759 PM PDT, Doppler radar was tracking a strong thunderstorm over
Ski Bluewood, or 18 miles south of Dayton, moving northwest at 10
mph.
HAZARD...Penny size hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vegetation is possible.
Locations impacted include...
Ski Bluewood.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 4600 11776 4601 11811 4603 11810 4605 11807
4611 11807 4612 11804 4614 11805 4619 11799
4621 11799 4624 11794 4607 11768
TIME...MOT...LOC 0259Z 116DEG 10KT 4606 11783
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...<30 MPH
$$
CP