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Severe Thunderstorm Warning 0281
Issued by the Bismarck Forecast Office

Action Issued Starts Expiration
New 2026-08-12 17:29:57 2026-08-12 17:29:00 2026-08-12 18:15:00
Continued 2026-08-12 17:44:57 2026-08-12 18:15:00
Continued 2026-08-12 18:01:58 2026-08-12 18:15:00
Expired 2026-08-12 18:16:58 2026-08-12 18:15:00


Action: New
Issued At: 2026-08-12 17:29:57

871 
WUUS53 KBIS 122229
SVRBIS
NDC043-047-093-122315-
/O.NEW.KBIS.SV.W.0281.260812T2229Z-260812T2315Z/

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

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for...
  Southeastern Kidder County in south central North Dakota...
  Northwestern Logan County in southeastern North Dakota...
  Southwestern Stutsman County in southeastern North Dakota...

* Until 615 PM CDT.

* At 529 PM CDT, a severe thunderstorm was located 8 miles northeast
  of Napoleon, or 36 miles northeast of Linton, moving east 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...
  Streeter.

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 4663 9976 4678 9934 4648 9926 4647 9970
      4652 9975 4659 9988
TIME...MOT...LOC 2229Z 252DEG 19KT 4656 9962

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

$$

Hollan


Action: Continued
Issued At: 2026-08-12 17:44:57

283 
WWUS53 KBIS 122244
SVSBIS

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

NDC043-047-093-122315-
/O.CON.KBIS.SV.W.0281.000000T0000Z-260812T2315Z/
Kidder ND-Logan ND-Stutsman ND-
544 PM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR
SOUTHEASTERN KIDDER, NORTHWESTERN LOGAN AND SOUTHWESTERN STUTSMAN
COUNTIES...

At 544 PM CDT, a severe thunderstorm was located 12 miles northeast
of Napoleon, or 39 miles northeast of Linton, moving northeast at 15
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...
  Streeter.

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 4663 9976 4678 9934 4648 9926 4647 9970
      4661 9981
TIME...MOT...LOC 2229Z 237DEG 11KT 4657 9963

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

$$

CJS


Action: Continued
Issued At: 2026-08-12 18:01:58

788 
WWUS53 KBIS 122301
SVSBIS

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

NDC043-047-093-122315-
/O.CON.KBIS.SV.W.0281.000000T0000Z-260812T2315Z/
Kidder ND-Logan ND-Stutsman ND-
601 PM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR
SOUTHEASTERN KIDDER, NORTH CENTRAL LOGAN AND SOUTHWESTERN STUTSMAN
COUNTIES...

At 601 PM CDT, a severe thunderstorm was located 6 miles southwest of
Streeter, or 42 miles southwest of Jamestown, moving northeast at 15
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...
  Streeter.

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 4667 9964 4678 9934 4648 9926 4647 9957
TIME...MOT...LOC 2244Z 244DEG 12KT 4659 9955

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

$$

CJS


Action: Expired
Issued At: 2026-08-12 18:16:58

339 
WWUS53 KBIS 122316
SVSBIS

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

NDC043-047-093-122326-
/O.EXP.KBIS.SV.W.0281.000000T0000Z-260812T2315Z/
Kidder ND-Logan ND-Stutsman ND-
616 PM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR SOUTHEASTERN KIDDER,
NORTH CENTRAL LOGAN AND SOUTHWESTERN STUTSMAN COUNTIES...

The storm which prompted the warning has weakened below severe
limits. Therefore, the warning has been allowed to expire. However,
small hail and heavy rain are still possible with this thunderstorm.

&&

LAT...LON 4667 9964 4678 9934 4648 9926 4647 9957
TIME...MOT...LOC 2301Z 244DEG 12KT 4662 9947

$$

CJS



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