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Severe Thunderstorm Warning 0187
Issued by the Grand Forks Forecast Office

Action Issued Starts Expiration
New 2025-09-12 08:41:40 2025-09-12 08:41:00 2025-09-12 09:45:00
Continued 2025-09-12 09:01:11 2025-09-12 09:45:00
Cancelled 2025-09-12 09:01:11 2025-09-12 09:45:00
Continued 2025-09-12 09:15:11 2025-09-12 09:45:00
Cancelled 2025-09-12 09:15:11 2025-09-12 09:45:00
Expired 2025-09-12 09:36:42 2025-09-12 09:45:00


Action: New
Issued At: 2025-09-12 08:41:40

731 
WUUS53 KFGF 121341
SVRFGF
MNC057-111-159-121445-
/O.NEW.KFGF.SV.W.0187.250912T1341Z-250912T1445Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Grand Forks ND
841 AM CDT Fri Sep 12 2025

The National Weather Service in Grand Forks has issued a

* Severe Thunderstorm Warning for...
  Southeastern Hubbard County in north central Minnesota...
  Wadena County in central Minnesota...
  Northeastern Otter Tail County in west central Minnesota...

* Until 945 AM CDT.

* At 841 AM CDT, severe thunderstorms were located along a line
  extending from near Menahga to near Blue Grass to near Deer Creek,
  moving east at 35 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...
  Wadena, Menahga, New York Mills, Sebeka, Verndale, Staples Airport,
  and Deer Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4680 9479 4639 9478 4638 9473 4637 9473
      4637 9554 4654 9540 4660 9525 4682 9510
      4694 9466 4680 9466
TIME...MOT...LOC 1341Z 251DEG 29KT 4677 9502 4655 9511 4642 9539 

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

$$

Thomas


Action: Continued
Issued At: 2025-09-12 09:01:11

301 
WWUS53 KFGF 121400
SVSFGF

Severe Weather Statement
National Weather Service Grand Forks ND
900 AM CDT Fri Sep 12 2025

MNC057-121410-
/O.CAN.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Hubbard MN-
900 AM CDT Fri Sep 12 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN HUBBARD COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 4637 9533 4659 9519 4666 9496 4680 9490
      4680 9479 4639 9478 4637 9473
TIME...MOT...LOC 1400Z 258DEG 31KT 4681 9478 4659 9487 4646 9516 

$$

MNC111-159-121445-
/O.CON.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Wadena MN-Otter Tail MN-
900 AM CDT Fri Sep 12 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT
FOR WADENA AND EAST CENTRAL OTTER TAIL COUNTIES...

At 900 AM CDT, severe thunderstorms were located along a line
extending from near Badoura to near Nimrod to Wadena, moving east at
35 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...
Wadena, Verndale, Staples Airport, Deer Creek, Bluffton,
Huntersville, and Nimrod.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4637 9533 4659 9519 4666 9496 4680 9490
      4680 9479 4639 9478 4637 9473
TIME...MOT...LOC 1400Z 258DEG 31KT 4681 9478 4659 9487 4646 9516 

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

$$

Thomas


Action: Cancelled
Issued At: 2025-09-12 09:01:11

301 
WWUS53 KFGF 121400
SVSFGF

Severe Weather Statement
National Weather Service Grand Forks ND
900 AM CDT Fri Sep 12 2025

MNC057-121410-
/O.CAN.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Hubbard MN-
900 AM CDT Fri Sep 12 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN HUBBARD COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 4637 9533 4659 9519 4666 9496 4680 9490
      4680 9479 4639 9478 4637 9473
TIME...MOT...LOC 1400Z 258DEG 31KT 4681 9478 4659 9487 4646 9516 

$$

MNC111-159-121445-
/O.CON.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Wadena MN-Otter Tail MN-
900 AM CDT Fri Sep 12 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT
FOR WADENA AND EAST CENTRAL OTTER TAIL COUNTIES...

At 900 AM CDT, severe thunderstorms were located along a line
extending from near Badoura to near Nimrod to Wadena, moving east at
35 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...
Wadena, Verndale, Staples Airport, Deer Creek, Bluffton,
Huntersville, and Nimrod.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4637 9533 4659 9519 4666 9496 4680 9490
      4680 9479 4639 9478 4637 9473
TIME...MOT...LOC 1400Z 258DEG 31KT 4681 9478 4659 9487 4646 9516 

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

$$

Thomas


Action: Continued
Issued At: 2025-09-12 09:15:11

782 
WWUS53 KFGF 121414
SVSFGF

Severe Weather Statement
National Weather Service Grand Forks ND
914 AM CDT Fri Sep 12 2025

MNC111-121424-
/O.CAN.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Otter Tail MN-
914 AM CDT Fri Sep 12 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL OTTER TAIL COUNTY
IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 4637 9474 4637 9516 4647 9516 4659 9508
      4664 9478 4639 9478
TIME...MOT...LOC 1414Z 260DEG 29KT 4656 9505 4649 9506 4640 9517 

$$

MNC159-121445-
/O.CON.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Wadena MN-
914 AM CDT Fri Sep 12 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT
FOR SOUTHERN WADENA COUNTY...

At 914 AM CDT, severe thunderstorms were located along a line
extending from near Blue Grass to 6 miles north of Verndale to near
Wadena, moving east at 35 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...
Wadena, Verndale, Staples Airport, Aldrich, Blue Grass, and Oylen.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4637 9474 4637 9516 4647 9516 4659 9508
      4664 9478 4639 9478
TIME...MOT...LOC 1414Z 260DEG 29KT 4656 9505 4649 9506 4640 9517 

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

$$

Thomas


Action: Cancelled
Issued At: 2025-09-12 09:15:11

782 
WWUS53 KFGF 121414
SVSFGF

Severe Weather Statement
National Weather Service Grand Forks ND
914 AM CDT Fri Sep 12 2025

MNC111-121424-
/O.CAN.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Otter Tail MN-
914 AM CDT Fri Sep 12 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL OTTER TAIL COUNTY
IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 4637 9474 4637 9516 4647 9516 4659 9508
      4664 9478 4639 9478
TIME...MOT...LOC 1414Z 260DEG 29KT 4656 9505 4649 9506 4640 9517 

$$

MNC159-121445-
/O.CON.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Wadena MN-
914 AM CDT Fri Sep 12 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT
FOR SOUTHERN WADENA COUNTY...

At 914 AM CDT, severe thunderstorms were located along a line
extending from near Blue Grass to 6 miles north of Verndale to near
Wadena, moving east at 35 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...
Wadena, Verndale, Staples Airport, Aldrich, Blue Grass, and Oylen.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4637 9474 4637 9516 4647 9516 4659 9508
      4664 9478 4639 9478
TIME...MOT...LOC 1414Z 260DEG 29KT 4656 9505 4649 9506 4640 9517 

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

$$

Thomas


Action: Expired
Issued At: 2025-09-12 09:36:42

158 
WWUS53 KFGF 121436
SVSFGF

Severe Weather Statement
National Weather Service Grand Forks ND
936 AM CDT Fri Sep 12 2025

MNC159-121446-
/O.EXP.KFGF.SV.W.0187.000000T0000Z-250912T1445Z/
Wadena MN-
936 AM CDT Fri Sep 12 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN WADENA COUNTY WILL
EXPIRE AT 945 AM CDT...

The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However, heavy
rain is still possible with these thunderstorms.

&&

LAT...LON 4637 9474 4637 9516 4647 9516 4659 9508
      4664 9478 4639 9478
TIME...MOT...LOC 1436Z 251DEG 29KT 4661 9484 4654 9485 4645 9496 

$$

Thomas



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