


Severe Thunderstorm Warning
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
744 WUUS53 KDLH 230927 SVRDLH MNC031-075-137-231030- /O.NEW.KDLH.SV.W.0049.250623T0927Z-250623T1030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Duluth MN 427 AM CDT Mon Jun 23 2025 The National Weather Service in Duluth MN has issued a * Severe Thunderstorm Warning for... Cook County in northeastern Minnesota... East central St. Louis County in northeastern Minnesota... Lake County in northeastern Minnesota... * Until 530 AM CDT. * At 427 AM CDT, severe thunderstorms were located along a line extending from Birch Lake to near Isabella to near Split Rock Lighthouse, moving northeast at 70 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Silver Bay, Beaver Bay, Dumbbell Lake, Illgen City, Isabella, Birch Lake, Finland, Tettegouche State Park, and southeastern Boundary Waters Canoe Area Wilderness around 430 AM CDT. Clear Lake, Little Marais, and George Manitou State Park around 435 AM CDT. Temperance River State Park, Forest Center, and Sugar Loaf Cove around 440 AM CDT. Tofte, Taconite Harbor, and Snowbank Lake around 445 AM CDT. Other locations in the path of these severe thunderstorms include Lutsen, Eagle Mountain, Little Saganaga Lake, Cascade River State Park, Gunflint Lake, Sea Gull Lake, Alpine Lake, Grand Marais and Saganaga Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4767 9050 4758 9074 4736 9111 4725 9121 4701 9160 4740 9167 4761 9218 4816 9114 4825 9089 4824 9084 4818 9084 4818 9082 4816 9078 4814 9080 4809 9075 4813 9058 4809 9055 4811 9023 4807 9014 4776 9008 TIME...MOT...LOC 0927Z 237DEG 61KT 4774 9183 4756 9137 4720 9130 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NLy