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Home Return to list Severe Thunderstorm Warning 0105 Issued by the Duluth Forecast Office
Action: New Issued At: 2025-09-12 12:09:47 851 WUUS53 KDLH 121709 SVRDLH MNC137-121815- /O.NEW.KDLH.SV.W.0105.250912T1709Z-250912T1815Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Duluth MN 1209 PM CDT Fri Sep 12 2025 The National Weather Service in Duluth MN has issued a * Severe Thunderstorm Warning for... East central St. Louis County in northeastern Minnesota... * Until 115 PM CDT. * At 1209 PM CDT, a severe thunderstorm was located 9 miles southeast of Cook, or 10 miles southwest of Lake Vermilion, moving east at 20 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Embarrass and Hoyt Lakes. 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 4772 9260 4786 9253 4779 9188 4754 9202 TIME...MOT...LOC 1709Z 287DEG 18KT 4777 9253 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Britt Action: Continued Issued At: 2025-09-12 12:31:48 605 WWUS53 KDLH 121731 SVSDLH Severe Weather Statement National Weather Service Duluth MN 1231 PM CDT Fri Sep 12 2025 MNC137-121815- /O.CON.KDLH.SV.W.0105.000000T0000Z-250912T1815Z/ St. Louis MN- 1231 PM CDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CDT FOR EAST CENTRAL ST. LOUIS COUNTY... At 1231 PM CDT, a severe thunderstorm was located near Tower, or 10 miles south of Lake Vermilion, moving east at 20 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Lake Vermilion, Hoyt Lakes, Babbitt, Embarrass, Tower, Soudan Underground Mine State Park, Bear Head Lake State Park, Birch Lake, Soudan, Bear Island Lake, Bear Head Lake, Bois Forte Band Vermillion Lake Area, Wahlsten, and Ridge. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4767 9243 4784 9233 4779 9188 4754 9202 TIME...MOT...LOC 1731Z 287DEG 18KT 4774 9237 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Britt Action: Continued Issued At: 2025-09-12 12:50:48 114 WWUS53 KDLH 121750 SVSDLH Severe Weather Statement National Weather Service Duluth MN 1250 PM CDT Fri Sep 12 2025 MNC137-121815- /O.CON.KDLH.SV.W.0105.000000T0000Z-250912T1815Z/ St. Louis MN- 1250 PM CDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CDT FOR EAST CENTRAL ST. LOUIS COUNTY... At 1250 PM CDT, a severe thunderstorm was located near Embarrass, or 14 miles southeast of Lake Vermilion, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Hoyt Lakes, Babbitt, Embarrass, Bear Head Lake State Park, Birch Lake, Bear Head Lake, Ridge, and Bear Island Lake. 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 4762 9227 4782 9217 4779 9188 4754 9202 TIME...MOT...LOC 1750Z 287DEG 18KT 4771 9223 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Britt Action: Expired Issued At: 2025-09-12 13:06:18 530 WWUS53 KDLH 121805 SVSDLH Severe Weather Statement National Weather Service Duluth MN 105 PM CDT Fri Sep 12 2025 MNC137-121815- /O.EXP.KDLH.SV.W.0105.000000T0000Z-250912T1815Z/ St. Louis MN- 105 PM CDT Fri Sep 12 2025 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL ST. LOUIS COUNTY WILL EXPIRE AT 115 PM CDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. && LAT...LON 4762 9227 4782 9217 4779 9188 4754 9202 TIME...MOT...LOC 1805Z 287DEG 18KT 4769 9213 $$ Britt | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||