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Wednesday, Sep 17, 2025 05:44:30

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Tornado Warning 0040Bismarck, ND
Tornado Warning 0053Bismarck, ND
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Severe Thunderstorm Warning 0271
Issued by the Bismarck Forecast Office

Action Issued Starts Expiration
New 2025-09-12 16:40:54 2025-09-12 16:40:00 2025-09-12 17:45:00
Continued 2025-09-12 17:02:10 2025-09-12 17:45:00
Cancelled 2025-09-12 17:19:55 2025-09-12 17:45:00


Action: New
Issued At: 2025-09-12 16:40:54

368 
WUUS53 KBIS 122140
SVRBIS
NDC011-122245-
/O.NEW.KBIS.SV.W.0271.250912T2140Z-250912T2245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Bismarck ND
340 PM MDT Fri Sep 12 2025

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for...
  South central Bowman County in southwestern North Dakota...

* Until 445 PM MDT.

* At 339 PM MDT, a severe thunderstorm was located 9 miles northeast
  of Table Mountain, or 14 miles southwest of Bowman, and is nearly
  stationary.

  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.

* This severe thunderstorm will remain over mainly rural areas of
  south central Bowman County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4595 10363 4606 10376 4619 10362 4611 10338
      4594 10337
TIME...MOT...LOC 2139Z 248DEG 3KT 4602 10358 

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

$$

ADAM


Action: Continued
Issued At: 2025-09-12 17:02:10

996 
WWUS53 KBIS 122201
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
401 PM MDT Fri Sep 12 2025

NDC011-122245-
/O.CON.KBIS.SV.W.0271.000000T0000Z-250912T2245Z/
Bowman ND-
401 PM MDT Fri Sep 12 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM MDT
FOR SOUTH CENTRAL BOWMAN COUNTY...

At 401 PM MDT, a severe thunderstorm was located 11 miles northeast
of Table Mountain, or 12 miles south of Bowman, moving east at 5 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.

This severe thunderstorm will remain over mainly rural areas of south
central Bowman County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4595 10353 4613 10369 4619 10362 4611 10338
      4595 10337
TIME...MOT...LOC 2201Z 248DEG 6KT 4602 10349 

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

$$

ADAM


Action: Cancelled
Issued At: 2025-09-12 17:19:55

468 
WWUS53 KBIS 122219
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
419 PM MDT Fri Sep 12 2025

NDC011-122229-
/O.CAN.KBIS.SV.W.0271.000000T0000Z-250912T2245Z/
Bowman ND-
419 PM MDT Fri Sep 12 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL BOWMAN COUNTY IS
CANCELLED...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.  However, heavy rain is
still possible with this thunderstorm.

&&

LAT...LON 4595 10353 4613 10369 4619 10362 4611 10338
      4595 10337
TIME...MOT...LOC 2218Z 248DEG 3KT 4603 10347 

$$

ADAM



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