478 
WUUS53 KBIS 122254
SVRBIS
NDC051-130000-
/O.NEW.KBIS.SV.W.0282.260812T2254Z-260813T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Bismarck ND
554 PM CDT Wed Aug 12 2026

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for...
  Eastern McIntosh County in southeastern North Dakota...

* Until 700 PM CDT.

* At 554 PM CDT, a severe thunderstorm was located near Ashley, or 42
  miles southeast of Linton, moving northeast at 25 mph.

  HAZARD...60 mph wind gusts and half dollar size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage to
           roofs, siding, and trees.

* Locations impacted include...
  Ashley and Danzig.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

&&

LAT...LON 4594 9947 4612 9962 4628 9915 4628 9900
      4594 9901
TIME...MOT...LOC 2253Z 240DEG 21KT 4603 9943

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

CJS

544 
WWUS53 KBIS 122257
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
557 PM CDT Wed Aug 12 2026

NDC051-130000-
/O.CON.KBIS.SV.W.0282.000000T0000Z-260813T0000Z/
McIntosh ND-
557 PM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT FOR
EASTERN MCINTOSH COUNTY...

At 557 PM CDT, a severe thunderstorm was located over Ashley, or 42
miles west of Ellendale, moving northeast at 25 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail
         damage to roofs, siding, windows, and vehicles. Expect wind
         damage to roofs, siding, and trees.

Locations impacted include...
  Ashley and Danzig.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
dangerous hail and damaging winds.

&&

LAT...LON 4594 9947 4612 9962 4628 9915 4628 9900
      4594 9901
TIME...MOT...LOC 2254Z 240DEG 21KT 4603 9942

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

CJS

968 
WWUS53 KBIS 122309
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
609 PM CDT Wed Aug 12 2026

NDC051-130000-
/O.CON.KBIS.SV.W.0282.000000T0000Z-260813T0000Z/
McIntosh ND-
609 PM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT FOR
EASTERN MCINTOSH COUNTY...

At 609 PM CDT, a severe thunderstorm was located near Ashley, or 40
miles west of Ellendale, moving northeast at 25 mph.

HAZARD...60 mph wind gusts and half dollar size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to
         roofs, siding, and trees.

Locations impacted include...
  Ashley and Danzig.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

&&

LAT...LON 4594 9947 4612 9962 4628 9915 4628 9900
      4594 9901
TIME...MOT...LOC 2257Z 239DEG 19KT 4604 9943

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

CJS

506 
WWUS53 KBIS 122324
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
624 PM CDT Wed Aug 12 2026

NDC051-122334-
/O.CAN.KBIS.SV.W.0282.000000T0000Z-260813T0000Z/
McIntosh ND-
624 PM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EASTERN MCINTOSH
COUNTY...

The storm which prompted the warning has weakened below severe
limits. Therefore, the warning has been cancelled. However, heavy
rain is still possible with this thunderstorm.

&&

LAT...LON 4594 9947 4612 9962 4628 9915 4628 9900
      4594 9901
TIME...MOT...LOC 2309Z 239DEG 19KT 4607 9935

$$

CJS