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Home Return to list Severe Thunderstorm Warning 0013 Issued by the Pendleton Forecast Office
Action: New Issued At: 2026-08-15 18:26:01
438
WUUS56 KPDT 152325
SVRPDT
ORC061-160000-
/O.NEW.KPDT.SV.W.0013.260815T2325Z-260816T0000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Pendleton OR
425 PM PDT Sat Aug 15 2026
The National Weather Service in Pendleton Oregon has issued a
* Severe Thunderstorm Warning for...
Southwestern Union County in northeastern Oregon...
* Until 500 PM PDT.
* At 424 PM PDT, a severe thunderstorm was located 12 miles southeast
of Starkey, or 18 miles west of North Powder, moving northeast at
30 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* This severe thunderstorm will remain over mainly rural areas of
southwestern Union County.
This includes Interstate 84 between mile markers 278 and 280.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4504 11810 4504 11814 4501 11816 4502 11819
4499 11821 4495 11826 4505 11847 4527 11830
4512 11792
TIME...MOT...LOC 2324Z 215DEG 25KT 4507 11830
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
CP
Action: Continued Issued At: 2026-08-15 18:45:02
036
WWUS56 KPDT 152344
SVSPDT
Severe Weather Statement
National Weather Service Pendleton OR
444 PM PDT Sat Aug 15 2026
ORC061-160000-
/O.CON.KPDT.SV.W.0013.000000T0000Z-260816T0000Z/
Union OR-
444 PM PDT Sat Aug 15 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM PDT
FOR SOUTHWESTERN UNION COUNTY...
At 444 PM PDT, a severe thunderstorm was located near Starkey, or 15
miles southwest of La Grande, moving northeast at 30 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
This severe thunderstorm will remain over mainly rural areas of
southwestern Union County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4507 11830 4508 11840 4512 11841 4527 11830
4519 11809
TIME...MOT...LOC 2344Z 212DEG 24KT 4517 11831
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
CP
Action: Expired Issued At: 2026-08-15 18:56:02
246
WWUS56 KPDT 152355
SVSPDT
Severe Weather Statement
National Weather Service Pendleton OR
455 PM PDT Sat Aug 15 2026
ORC061-160004-
/O.EXP.KPDT.SV.W.0013.000000T0000Z-260816T0000Z/
Union OR-
455 PM PDT Sat Aug 15 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN UNION COUNTY WILL
EXPIRE AT 500 PM PDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However, half
inch hail is still possible with this thunderstorm.
&&
LAT...LON 4507 11830 4508 11840 4512 11841 4527 11830
4519 11809
TIME...MOT...LOC 2354Z 215DEG 25KT 4522 11826
$$
CP
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