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Severe Thunderstorm Warning 0280
Issued by the Bismarck Forecast Office

Action Issued Starts Expiration
New 2026-08-11 23:53:36 2026-08-11 23:53:00 2026-08-12 01:00:00
Cancelled 2026-08-12 00:15:36 2026-08-12 01:00:00
Continued 2026-08-12 00:15:36 2026-08-12 01:00:00
Continued 2026-08-12 00:35:07 2026-08-12 01:00:00
Cancelled 2026-08-12 00:46:37 2026-08-12 01:00:00


Action: New
Issued At: 2026-08-11 23:53:36

753 
WUUS53 KBIS 120453
SVRBIS
NDC043-093-120600-
/O.NEW.KBIS.SV.W.0280.260812T0453Z-260812T0600Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Bismarck ND
1153 PM CDT Tue Aug 11 2026

The National Weather Service in Bismarck has issued a

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

* Until 100 AM CDT.

* At 1153 PM CDT, a severe thunderstorm was located 7 miles northwest
  of Streeter, or 38 miles west of Jamestown, moving east at 25 mph.

  HAZARD...Ping pong 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, Cleveland, Windsor and Streeter Memorial.

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 9950 4684 9955 4693 9901 4680 9892
      4663 9893
TIME...MOT...LOC 0452Z 258DEG 22KT 4673 9946

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Adam


Action: Cancelled
Issued At: 2026-08-12 00:15:36

431 
WWUS53 KBIS 120515
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
1215 AM CDT Wed Aug 12 2026

NDC043-120525-
/O.CAN.KBIS.SV.W.0280.000000T0000Z-260812T0600Z/
Kidder ND-
1215 AM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN KIDDER
COUNTY...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled. A Severe Thunderstorm
Warning still remains in effect for northern Kidder County.

A Severe Thunderstorm Watch remains in effect until 100 AM CDT for a
portion of south central North Dakota.

&&

LAT...LON 4663 9934 4685 9945 4686 9945 4693 9901
      4680 9892 4663 9893
TIME...MOT...LOC 0453Z 258DEG 22KT 4673 9945

$$


NDC093-120600-
/O.CON.KBIS.SV.W.0280.000000T0000Z-260812T0600Z/
Stutsman ND-
1215 AM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1 AM CDT FOR
SOUTHWESTERN STUTSMAN COUNTY...

At 1215 AM CDT, a severe thunderstorm was located 6 miles southeast
of Cleveland, or 19 miles west of Jamestown, moving east at 30 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
  Streeter, Cleveland and Windsor.

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 9934 4685 9945 4686 9945 4693 9901
      4680 9892 4663 9893
TIME...MOT...LOC 0453Z 256DEG 27KT 4677 9930

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Adam


Action: Continued
Issued At: 2026-08-12 00:15:36

431 
WWUS53 KBIS 120515
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
1215 AM CDT Wed Aug 12 2026

NDC043-120525-
/O.CAN.KBIS.SV.W.0280.000000T0000Z-260812T0600Z/
Kidder ND-
1215 AM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN KIDDER
COUNTY...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled. A Severe Thunderstorm
Warning still remains in effect for northern Kidder County.

A Severe Thunderstorm Watch remains in effect until 100 AM CDT for a
portion of south central North Dakota.

&&

LAT...LON 4663 9934 4685 9945 4686 9945 4693 9901
      4680 9892 4663 9893
TIME...MOT...LOC 0453Z 258DEG 22KT 4673 9945

$$


NDC093-120600-
/O.CON.KBIS.SV.W.0280.000000T0000Z-260812T0600Z/
Stutsman ND-
1215 AM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1 AM CDT FOR
SOUTHWESTERN STUTSMAN COUNTY...

At 1215 AM CDT, a severe thunderstorm was located 6 miles southeast
of Cleveland, or 19 miles west of Jamestown, moving east at 30 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
  Streeter, Cleveland and Windsor.

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 9934 4685 9945 4686 9945 4693 9901
      4680 9892 4663 9893
TIME...MOT...LOC 0453Z 256DEG 27KT 4677 9930

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Adam


Action: Continued
Issued At: 2026-08-12 00:35:07

859 
WWUS53 KBIS 120534
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
1234 AM CDT Wed Aug 12 2026

NDC093-120600-
/O.CON.KBIS.SV.W.0280.000000T0000Z-260812T0600Z/
Stutsman ND-
1234 AM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1 AM CDT FOR
SOUTHWESTERN STUTSMAN COUNTY...

At 1234 AM CDT, a severe thunderstorm was located 10 miles east of
Cleveland, or 11 miles west of Jamestown, moving east at 25 mph.

HAZARD...60 mph wind gusts and small hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
  Cleveland and Windsor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4674 9919 4689 9927 4693 9901 4680 9892
      4674 9892
TIME...MOT...LOC 0515Z 256DEG 23KT 4683 9909

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Adam


Action: Cancelled
Issued At: 2026-08-12 00:46:37

206 
WWUS53 KBIS 120546
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
1246 AM CDT Wed Aug 12 2026

NDC093-120556-
/O.CAN.KBIS.SV.W.0280.000000T0000Z-260812T0600Z/
Stutsman ND-
1246 AM CDT Wed Aug 12 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHWESTERN STUTSMAN
COUNTY...

The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning has
been cancelled. However, gusty winds are still possible with this
thunderstorm.

A Severe Thunderstorm Watch remains in effect until 100 AM CDT for a
portion of southeast North Dakota.

&&

LAT...LON 4674 9919 4689 9927 4693 9901 4680 9892
      4674 9892
TIME...MOT...LOC 0534Z 256DEG 23KT 4686 9891

$$

Adam



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