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Home Return to list Dense Fog Advisory 0017 Issued by the Duluth Forecast Office
Action: New Issued At: 2025-09-09 19:06:57 628 WWUS73 KDLH 100006 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 706 PM CDT Tue Sep 9 2025 MNZ011-012-018>021-025-026-033>038-WIZ001>003-006>008-101215- /O.NEW.KDLH.FG.Y.0017.250910T0300Z-250910T1500Z/ North St. Louis-Northern Cook and Lake-North Itasca-Central St. Louis-Southern Lake-Southern Cook-North Cass-South Itasca-South Cass-Crow Wing-Northern Aitkin-South Aitkin-Carlton and South St. Louis-Pine-Douglas-Bayfield-Ashland-Burnett-Washburn-Sawyer- Including the cities of Hayward, Washburn, Superior, Silver Bay, Two Harbors, Grand Marais, Hibbing, Ely, Bayfield, Walker, Hinckley, Ashland, Grantsburg, Pine City, Grand Rapids, Hill City, Bigfork, Brainerd, Duluth, Isabella, Aitkin, Spooner, and Pine River 706 PM CDT Tue Sep 9 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Cass, Itasca, Carlton, St. Louis, Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Grand Portage Reservation, the Bad River Reservation, the Red Cliff Band, the Fond du Lac Band, the Lac Courte Oreilles Reservation, the St. Croix Band in Burnett County, the Mille Lacs Band, Hinckley, Lena Lake, East Lake and, Big Sandy Lake areas and the Bois Forte Band, Lake Vermilion, Deer Creek and, Nett Lake areas. Other locations including Madeline Island, Voyageurs National Park and the Apostle Islands National Lakeshore. The entire Boundary Waters is also included. * WHEN...Until 10 AM CDT Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you. && $$ For more information on Northland weather, visit www.weather. gov/duluth JDS Action: Continued Issued At: 2025-09-10 01:22:08 968 WWUS73 KDLH 100621 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 121 AM CDT Wed Sep 10 2025 MNZ011-012-018>021-025-026-033>038-WIZ001>003-006>008-101500- /O.CON.KDLH.FG.Y.0017.000000T0000Z-250910T1500Z/ North St. Louis-Northern Cook and Lake-North Itasca-Central St. Louis-Southern Lake-Southern Cook-North Cass-South Itasca-South Cass-Crow Wing-Northern Aitkin-South Aitkin-Carlton and South St. Louis-Pine-Douglas-Bayfield-Ashland-Burnett-Washburn-Sawyer- Including the cities of Hinckley, Bayfield, Brainerd, Ashland, Pine City, Two Harbors, Bigfork, Grand Rapids, Isabella, Aitkin, Ely, Hibbing, Grand Marais, Pine River, Washburn, Silver Bay, Superior, Walker, Hill City, Grantsburg, Duluth, Spooner, and Hayward 121 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Cass, Itasca, Carlton, St. Louis, Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Red Cliff Band, the Fond du Lac Band, the Grand Portage Reservation, the St. Croix Band in Burnett County, the Lac Courte Oreilles Reservation, the Bad River Reservation, the Mille Lacs Band, East Lake, Hinckley, Lena Lake and, Big Sandy Lake areas and the Bois Forte Band, Nett Lake, Lake Vermilion and, Deer Creek areas. Other locations including the Apostle Islands National Lakeshore, Voyageurs National Park and Madeline Island. The entire Boundary Waters is also included. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you. && $$ For more information on Northland weather, visit www.weather. gov/duluth Rothstein Action: Cancelled Issued At: 2025-09-10 08:10:12 800 WWUS73 KDLH 101309 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 809 AM CDT Wed Sep 10 2025 MNZ020-021-038-WIZ006>008-101415- /O.CAN.KDLH.FG.Y.0017.000000T0000Z-250910T1500Z/ Southern Lake-Southern Cook-Pine-Burnett-Washburn-Sawyer- Including the cities of Pine City, Two Harbors, Spooner, Hayward, Grantsburg, Grand Marais, Hinckley, and Silver Bay 809 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY IS CANCELLED... Webcam imagery and surface observations show increasing visibility over the last hour as dense fog has dissipated in the area. Dense fog resulting in reduced visibility is no longer expected this morning so the Advisory is being cancelled early. $$ MNZ011-012-018-019-025-026-033>037-WIZ001>003-101500- /O.CON.KDLH.FG.Y.0017.000000T0000Z-250910T1500Z/ North St. Louis-Northern Cook and Lake-North Itasca-Central St. Louis-North Cass-South Itasca-South Cass-Crow Wing-Northern Aitkin-South Aitkin-Carlton and South St. Louis-Douglas-Bayfield- Ashland- Including the cities of Brainerd, Aitkin, Grand Rapids, Pine River, Ely, Walker, Ashland, Bayfield, Isabella, Hill City, Duluth, Superior, Bigfork, Hibbing, and Washburn 809 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Crow Wing, Aitkin, Cass, Itasca, Carlton, St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, and Douglas Counties. This includes the Tribal Lands of the Red Cliff Band, the Fond du Lac Band, the Bad River Reservation, the Mille Lacs Band, East Lake and, Big Sandy Lake areas and the Bois Forte Band, Nett Lake, Lake Vermilion and, Deer Creek areas. Other locations including the Apostle Islands National Lakeshore, Voyageurs National Park and Madeline Island. The entire Boundary Waters is also included. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you. && $$ For more information on Northland weather, visit www.weather. gov/duluth NLy Action: Continued Issued At: 2025-09-10 08:10:12 800 WWUS73 KDLH 101309 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 809 AM CDT Wed Sep 10 2025 MNZ020-021-038-WIZ006>008-101415- /O.CAN.KDLH.FG.Y.0017.000000T0000Z-250910T1500Z/ Southern Lake-Southern Cook-Pine-Burnett-Washburn-Sawyer- Including the cities of Pine City, Two Harbors, Spooner, Hayward, Grantsburg, Grand Marais, Hinckley, and Silver Bay 809 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY IS CANCELLED... Webcam imagery and surface observations show increasing visibility over the last hour as dense fog has dissipated in the area. Dense fog resulting in reduced visibility is no longer expected this morning so the Advisory is being cancelled early. $$ MNZ011-012-018-019-025-026-033>037-WIZ001>003-101500- /O.CON.KDLH.FG.Y.0017.000000T0000Z-250910T1500Z/ North St. Louis-Northern Cook and Lake-North Itasca-Central St. Louis-North Cass-South Itasca-South Cass-Crow Wing-Northern Aitkin-South Aitkin-Carlton and South St. Louis-Douglas-Bayfield- Ashland- Including the cities of Brainerd, Aitkin, Grand Rapids, Pine River, Ely, Walker, Ashland, Bayfield, Isabella, Hill City, Duluth, Superior, Bigfork, Hibbing, and Washburn 809 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Crow Wing, Aitkin, Cass, Itasca, Carlton, St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, and Douglas Counties. This includes the Tribal Lands of the Red Cliff Band, the Fond du Lac Band, the Bad River Reservation, the Mille Lacs Band, East Lake and, Big Sandy Lake areas and the Bois Forte Band, Nett Lake, Lake Vermilion and, Deer Creek areas. Other locations including the Apostle Islands National Lakeshore, Voyageurs National Park and Madeline Island. The entire Boundary Waters is also included. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you. && $$ For more information on Northland weather, visit www.weather. gov/duluth NLy Action: Time Extended Issued At: 2025-09-10 09:44:44 167 WWUS73 KDLH 101444 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 944 AM CDT Wed Sep 10 2025 MNZ011-012-034-036-037-WIZ001>003-101545- /O.EXP.KDLH.FG.Y.0017.000000T0000Z-250910T1500Z/ North St. Louis-Northern Cook and Lake-Crow Wing-South Aitkin- Carlton and South St. Louis-Douglas-Bayfield-Ashland- Including the cities of Brainerd, Aitkin, Ely, Ashland, Bayfield, Isabella, Duluth, Superior, and Washburn 944 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... Webcam imagery and surface observations show increasing visibility over the last hour as dense fog has dissipated in the area. Dense fog resulting in reduced visibility is no longer expected this morning so the Advisory is being allowed to expire. $$ MNZ018-019-025-026-033-035-101800- /O.EXT.KDLH.FG.Y.0017.000000T0000Z-250910T1800Z/ North Itasca-Central St. Louis-North Cass-South Itasca-South Cass- Northern Aitkin- Including the cities of Pine River, Grand Rapids, Walker, Hill City, Bigfork, and Hibbing 944 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...Visibility of less than one quarter mile in dense fog. * WHERE...Northern Aitkin, Cass, Itasca, and Central St. Louis Counties. This includes the Tribal Lands of the Mille Lacs Band, Big Sandy Lake area and the Bois Forte Band, Lake Vermilion and, Deer Creek areas. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you. && $$ For more information on Northland weather, visit www.weather. gov/duluth NLy Action: Expired Issued At: 2025-09-10 09:44:44 167 WWUS73 KDLH 101444 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 944 AM CDT Wed Sep 10 2025 MNZ011-012-034-036-037-WIZ001>003-101545- /O.EXP.KDLH.FG.Y.0017.000000T0000Z-250910T1500Z/ North St. Louis-Northern Cook and Lake-Crow Wing-South Aitkin- Carlton and South St. Louis-Douglas-Bayfield-Ashland- Including the cities of Brainerd, Aitkin, Ely, Ashland, Bayfield, Isabella, Duluth, Superior, and Washburn 944 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... Webcam imagery and surface observations show increasing visibility over the last hour as dense fog has dissipated in the area. Dense fog resulting in reduced visibility is no longer expected this morning so the Advisory is being allowed to expire. $$ MNZ018-019-025-026-033-035-101800- /O.EXT.KDLH.FG.Y.0017.000000T0000Z-250910T1800Z/ North Itasca-Central St. Louis-North Cass-South Itasca-South Cass- Northern Aitkin- Including the cities of Pine River, Grand Rapids, Walker, Hill City, Bigfork, and Hibbing 944 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...Visibility of less than one quarter mile in dense fog. * WHERE...Northern Aitkin, Cass, Itasca, and Central St. Louis Counties. This includes the Tribal Lands of the Mille Lacs Band, Big Sandy Lake area and the Bois Forte Band, Lake Vermilion and, Deer Creek areas. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you. && $$ For more information on Northland weather, visit www.weather. gov/duluth NLy Action: Cancelled Issued At: 2025-09-10 11:23:48 479 WWUS73 KDLH 101623 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 1123 AM CDT Wed Sep 10 2025 MNZ018-019-025-026-033-035-101730- /O.CAN.KDLH.FG.Y.0017.000000T0000Z-250910T1800Z/ North Itasca-Central St. Louis-North Cass-South Itasca-South Cass- Northern Aitkin- Including the cities of Pine River, Grand Rapids, Walker, Hill City, Bigfork, and Hibbing 1123 AM CDT Wed Sep 10 2025 ...DENSE FOG ADVISORY IS CANCELLED... Widespread dense fog has decreased in coverage per the latest surface observations over the last hour so the Advisory is being cancelled early. $$ For more information on Northland weather, visit www.weather. gov/duluth NLy | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||