006 
WUUS56 KPDT 160047
SVRPDT
ORC059-061-063-160115-
/O.NEW.KPDT.SV.W.0014.260816T0047Z-260816T0115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Pendleton OR
547 PM PDT Sat Aug 15 2026

The National Weather Service in Pendleton Oregon has issued a

* Severe Thunderstorm Warning for...
  Northeastern Umatilla County in northeastern Oregon...
  North central Union County in northeastern Oregon...
  Northwestern Wallowa County in northeastern Oregon...

* Until 615 PM PDT.

* At 545 PM PDT, a severe thunderstorm was located over Spout
  Springs, or 24 miles southeast of Walla Walla, moving northeast at
  25 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Spout Springs.

This includes Highway 204 between mile markers 20 and 28.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4568 11803 4569 11810 4575 11811 4598 11804
      4590 11764
TIME...MOT...LOC 0045Z 213DEG 21KT 4576 11802 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

CP

405 
WWUS56 KPDT 160106
SVSPDT

Severe Weather Statement
National Weather Service Pendleton OR
606 PM PDT Sat Aug 15 2026

ORC059-160115-
/O.CAN.KPDT.SV.W.0014.000000T0000Z-260816T0115Z/
Umatilla OR-
606 PM PDT Sat Aug 15 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN UMATILLA COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 4577 11789 4582 11798 4596 11792 4590 11764
TIME...MOT...LOC 0105Z 221DEG 24KT 4586 11788 

$$

ORC061-063-160115-
/O.CON.KPDT.SV.W.0014.000000T0000Z-260816T0115Z/
Union OR-Wallowa OR-
606 PM PDT Sat Aug 15 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM PDT
FOR NORTHERN UNION AND NORTHWESTERN WALLOWA COUNTIES...

At 605 PM PDT, a severe thunderstorm was located 11 miles northeast
of Spout Springs, or 25 miles southeast of Walla Walla, moving
northeast at 25 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

This severe thunderstorm will remain over mainly rural areas of
northern Union and northwestern Wallowa Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4577 11789 4582 11798 4596 11792 4590 11764
TIME...MOT...LOC 0105Z 221DEG 24KT 4586 11788 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

CP

405 
WWUS56 KPDT 160106
SVSPDT

Severe Weather Statement
National Weather Service Pendleton OR
606 PM PDT Sat Aug 15 2026

ORC059-160115-
/O.CAN.KPDT.SV.W.0014.000000T0000Z-260816T0115Z/
Umatilla OR-
606 PM PDT Sat Aug 15 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN UMATILLA COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 4577 11789 4582 11798 4596 11792 4590 11764
TIME...MOT...LOC 0105Z 221DEG 24KT 4586 11788 

$$

ORC061-063-160115-
/O.CON.KPDT.SV.W.0014.000000T0000Z-260816T0115Z/
Union OR-Wallowa OR-
606 PM PDT Sat Aug 15 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM PDT
FOR NORTHERN UNION AND NORTHWESTERN WALLOWA COUNTIES...

At 605 PM PDT, a severe thunderstorm was located 11 miles northeast
of Spout Springs, or 25 miles southeast of Walla Walla, moving
northeast at 25 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

This severe thunderstorm will remain over mainly rural areas of
northern Union and northwestern Wallowa Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4577 11789 4582 11798 4596 11792 4590 11764
TIME...MOT...LOC 0105Z 221DEG 24KT 4586 11788 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

CP