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Severe Thunderstorm Warning 0108
Issued by the Duluth Forecast Office

Action Issued Starts Expiration
New 2025-09-16 19:11:35 2025-09-16 19:11:00 2025-09-16 20:00:00
Continued 2025-09-16 19:21:06 2025-09-16 20:00:00
Cancelled 2025-09-16 19:46:36 2025-09-16 20:00:00
Continued 2025-09-16 19:46:36 2025-09-16 20:00:00
Expired 2025-09-16 19:51:07 2025-09-16 20:00:00


Action: New
Issued At: 2025-09-16 19:11:35

363 
WUUS53 KDLH 170011
SVRDLH
MNC031-075-170100-
/O.NEW.KDLH.SV.W.0108.250917T0011Z-250917T0100Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Duluth MN
711 PM CDT Tue Sep 16 2025

The National Weather Service in Duluth MN has issued a

* Severe Thunderstorm Warning for...
  West central Cook County in northeastern Minnesota...
  East central Lake County in northeastern Minnesota...

* Until 800 PM CDT.

* At 711 PM CDT, a severe thunderstorm was located near Forest
  Center, or 30 miles east of Ely, moving east 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.

* This severe thunderstorm will be near...
  Southern Boundary Waters Canoe Area Wilderness around 715 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4769 9130 4784 9131 4791 9087 4769 9085
TIME...MOT...LOC 0011Z 263DEG 18KT 4776 9124 

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

$$

Rothstein


Action: Continued
Issued At: 2025-09-16 19:21:06

678 
WWUS53 KDLH 170020
SVSDLH

Severe Weather Statement
National Weather Service Duluth MN
720 PM CDT Tue Sep 16 2025

MNC031-075-170100-
/O.CON.KDLH.SV.W.0108.000000T0000Z-250917T0100Z/
Cook MN-Lake MN-
720 PM CDT Tue Sep 16 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR WEST CENTRAL COOK AND EAST CENTRAL LAKE COUNTIES...

At 720 PM CDT, a severe thunderstorm was located 7 miles east of
Forest Center, or 30 miles southwest of Gunflint Lake, moving east 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.

This severe thunderstorm will remain over mainly rural areas of west
central Cook and east central Lake Counties, including the following
locations... Kawishiwi Lake, Silver Island Lake, Perent Lake, Sawbill
Lake, Alton Lake, and Phoebe Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4769 9121 4786 9119 4791 9087 4769 9085
TIME...MOT...LOC 0020Z 262DEG 20KT 4777 9114 

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

$$

Rothstein


Action: Cancelled
Issued At: 2025-09-16 19:46:36

488 
WWUS53 KDLH 170046
SVSDLH

Severe Weather Statement
National Weather Service Duluth MN
746 PM CDT Tue Sep 16 2025

MNC075-170055-
/O.CAN.KDLH.SV.W.0108.000000T0000Z-250917T0100Z/
Lake MN-
746 PM CDT Tue Sep 16 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL LAKE COUNTY IS
CANCELLED...

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

&&

LAT...LON 4770 9095 4781 9093 4785 9086 4769 9085
TIME...MOT...LOC 0045Z 265DEG 21KT 4776 9088 

$$

MNC031-170100-
/O.CON.KDLH.SV.W.0108.000000T0000Z-250917T0100Z/
Cook MN-
746 PM CDT Tue Sep 16 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR WEST CENTRAL COOK COUNTY...

At 745 PM CDT, a severe thunderstorm was located 10 miles northwest
of Lutsen, or 24 miles west of Grand Marais, moving east 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.

This severe thunderstorm will remain over mainly rural areas of west
central Cook County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4770 9095 4781 9093 4785 9086 4769 9085
TIME...MOT...LOC 0045Z 265DEG 21KT 4776 9088 

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

$$

Rothstein


Action: Continued
Issued At: 2025-09-16 19:46:36

488 
WWUS53 KDLH 170046
SVSDLH

Severe Weather Statement
National Weather Service Duluth MN
746 PM CDT Tue Sep 16 2025

MNC075-170055-
/O.CAN.KDLH.SV.W.0108.000000T0000Z-250917T0100Z/
Lake MN-
746 PM CDT Tue Sep 16 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL LAKE COUNTY IS
CANCELLED...

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

&&

LAT...LON 4770 9095 4781 9093 4785 9086 4769 9085
TIME...MOT...LOC 0045Z 265DEG 21KT 4776 9088 

$$

MNC031-170100-
/O.CON.KDLH.SV.W.0108.000000T0000Z-250917T0100Z/
Cook MN-
746 PM CDT Tue Sep 16 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR WEST CENTRAL COOK COUNTY...

At 745 PM CDT, a severe thunderstorm was located 10 miles northwest
of Lutsen, or 24 miles west of Grand Marais, moving east 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.

This severe thunderstorm will remain over mainly rural areas of west
central Cook County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4770 9095 4781 9093 4785 9086 4769 9085
TIME...MOT...LOC 0045Z 265DEG 21KT 4776 9088 

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

$$

Rothstein


Action: Expired
Issued At: 2025-09-16 19:51:07

547 
WWUS53 KDLH 170050
SVSDLH

Severe Weather Statement
National Weather Service Duluth MN
750 PM CDT Tue Sep 16 2025

MNC031-170100-
/O.EXP.KDLH.SV.W.0108.000000T0000Z-250917T0100Z/
Cook MN-
750 PM CDT Tue Sep 16 2025

...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL COOK COUNTY WILL
EXPIRE AT 800 PM CDT...

The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.  However, small hail and gusty winds are still
possible with this thunderstorm.

&&

LAT...LON 4770 9095 4781 9093 4785 9086 4769 9085
TIME...MOT...LOC 0050Z 263DEG 18KT 4776 9085 

$$

Rothstein



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