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Wednesday, Sep 17, 2025 05:44:31

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Tornado Warning 0040Bismarck, ND
Tornado Warning 0053Bismarck, ND
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Severe Thunderstorm Warning 0278
Issued by the Bismarck Forecast Office

Action Issued Starts Expiration
New 2025-09-12 23:56:38 2025-09-12 23:56:00 2025-09-13 00:45:00
Continued 2025-09-13 00:15:08 2025-09-13 00:45:00
Cancelled 2025-09-13 00:24:38 2025-09-13 00:45:00


Action: New
Issued At: 2025-09-12 23:56:38

895 
WUUS53 KBIS 130456
SVRBIS
NDC053-061-130545-
/O.NEW.KBIS.SV.W.0278.250913T0456Z-250913T0545Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Bismarck ND
1156 PM CDT Fri Sep 12 2025

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for...
  Northeastern McKenzie County in northwestern North Dakota...
  Southwestern Mountrail County in northwestern North Dakota...

* Until 1245 AM CDT.

* At 1156 PM CDT, a severe thunderstorm was located 11 miles
  northwest of Mandaree, or 22 miles east of Watford City, moving
  north at 25 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...
  White Earth Bay Recreation Area and Charlson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4813 10294 4812 10292 4812 10290 4813 10288
      4813 10282 4814 10258 4778 10268 4778 10287
      4813 10300
TIME...MOT...LOC 0456Z 174DEG 21KT 4787 10280 

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

$$

ADAM


Action: Continued
Issued At: 2025-09-13 00:15:08

520 
WWUS53 KBIS 130514
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
1214 AM CDT Sat Sep 13 2025

NDC053-061-130545-
/O.CON.KBIS.SV.W.0278.000000T0000Z-250913T0545Z/
McKenzie ND-Mountrail ND-
1214 AM CDT Sat Sep 13 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 AM CDT
FOR NORTHEASTERN MCKENZIE AND WEST CENTRAL MOUNTRAIL COUNTIES...

At 1214 AM CDT, a severe thunderstorm was located 9 miles west of
Four Bears Village, or 24 miles northeast of Watford City, moving
north at 20 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...
White Earth Bay Recreation Area and Charlson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4813 10294 4812 10292 4812 10290 4813 10288
      4813 10282 4814 10258 4786 10266 4786 10287
      4813 10300
TIME...MOT...LOC 0514Z 183DEG 18KT 4794 10278 

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

$$

ADAM


Action: Cancelled
Issued At: 2025-09-13 00:24:38

659 
WWUS53 KBIS 130524
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
1224 AM CDT Sat Sep 13 2025

NDC053-061-130533-
/O.CAN.KBIS.SV.W.0278.000000T0000Z-250913T0545Z/
McKenzie ND-Mountrail ND-
1224 AM CDT Sat Sep 13 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MCKENZIE AND WEST
CENTRAL MOUNTRAIL COUNTIES IS CANCELLED...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.  However, small hail and
heavy rain are still possible with this thunderstorm.

&&

LAT...LON 4813 10294 4812 10292 4812 10290 4813 10288
      4813 10282 4814 10258 4786 10266 4786 10287
      4813 10300
TIME...MOT...LOC 0522Z 174DEG 21KT 4800 10279 

$$

ADAM



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