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Home Return to list Heat Advisory 0004 Issued by the Duluth Forecast Office
Action: New Issued At: 2025-07-27 02:34:32 956 WWUS73 KDLH 270733 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 233 AM CDT Sun Jul 27 2025 MNZ038-WIZ001>003-006>008-280200- /O.UPG.KDLH.XH.A.0002.250727T1700Z-250728T0200Z/ /O.NEW.KDLH.XH.W.0003.250727T1700Z-250728T0200Z/ Pine-Douglas-Bayfield-Ashland-Burnett-Washburn-Sawyer- Including the cities of Ashland, Grantsburg, Washburn, Spooner, Hayward, Pine City, Hinckley, Superior, and Bayfield 233 AM CDT Sun Jul 27 2025 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 97 expected. * WHERE...In Minnesota, Pine County. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Bad River Reservation, the Lac Courte Oreilles Reservation, the St. Croix Band in Burnett County, the Red Cliff Band and the Mille Lacs Band, Hinckley and, Lena Lake areas. Other locations including Madeline Island and the Apostle Islands National Lakeshore. * WHEN...From noon today to 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, schedule frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. && $$ MNZ033>037-WIZ004-009-280200- /O.UPG.KDLH.XH.A.0002.250727T1700Z-250728T0200Z/ /O.NEW.KDLH.HT.Y.0004.250727T1700Z-250728T0200Z/ South Cass-Crow Wing-Northern Aitkin-South Aitkin-Carlton and South St. Louis-Iron-Price- Including the cities of Duluth, Hurley, Phillips, Pine River, Hill City, Aitkin, and Brainerd 233 AM CDT Sun Jul 27 2025 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS EVENING... * WHAT...Heat index values up to 95 expected. * WHERE...In Minnesota, Crow Wing, Aitkin, South Cass, and Carlton and South St. Louis Counties. In Wisconsin, Price and Iron Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Fond du Lac Band and the Mille Lacs Band, Big Sandy Lake and, East Lake areas. * WHEN...From noon today to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, schedule frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information on Northland weather, visit www.weather. gov/duluth Wolfe Action: Area Extended Issued At: 2025-07-27 14:01:49 303 WWUS73 KDLH 271901 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 201 PM CDT Sun Jul 27 2025 MNZ038-WIZ001>003-006>008-280200- /O.CON.KDLH.XH.W.0003.000000T0000Z-250728T0200Z/ Pine-Douglas-Bayfield-Ashland-Burnett-Washburn-Sawyer- Including the cities of Washburn, Grantsburg, Hayward, Superior, Hinckley, Pine City, Spooner, Bayfield, and Ashland 201 PM CDT Sun Jul 27 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 100 degrees expected. * WHERE...In Minnesota, Pine County. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Red Cliff Band, the Lac Courte Oreilles Reservation, the Bad River Reservation, the St. Croix Band in Burnett County and the Mille Lacs Band, Hinckley and, Lena Lake areas. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, schedule frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. && $$ MNZ019-025-026-280200- /O.EXA.KDLH.HT.Y.0004.000000T0000Z-250728T0200Z/ Central St. Louis-North Cass-South Itasca- Including the cities of Grand Rapids, Hibbing, and Walker 201 PM CDT Sun Jul 27 2025 ...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING... * WHAT...Heat index values up to 96 degrees expected. * WHERE...North Cass, South Itasca, and Central St. Louis Counties. This includes the Tribal Lands of the Bois Forte Band, Lake Vermilion area. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, schedule frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ MNZ033>037-WIZ004-009-280200- /O.CON.KDLH.HT.Y.0004.000000T0000Z-250728T0200Z/ South Cass-Crow Wing-Northern Aitkin-South Aitkin-Carlton and South St. Louis-Iron-Price- Including the cities of Hurley, Brainerd, Phillips, Duluth, Aitkin, Pine River, and Hill City 201 PM CDT Sun Jul 27 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... * WHAT...Heat index values up to 97. * WHERE...In Minnesota, Crow Wing, Aitkin, South Cass, and Carlton and South St. Louis Counties. In Wisconsin, Price and Iron Counties. This includes the Tribal Lands of the Fond du Lac Band, the northwestern area of the Lac du Flambeau Band and the Mille Lacs Band, Big Sandy Lake and, East Lake areas. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, schedule frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information on Northland weather, visit www.weather. gov/duluth Rothstein Action: Continued Issued At: 2025-07-27 14:01:49 303 WWUS73 KDLH 271901 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 201 PM CDT Sun Jul 27 2025 MNZ038-WIZ001>003-006>008-280200- /O.CON.KDLH.XH.W.0003.000000T0000Z-250728T0200Z/ Pine-Douglas-Bayfield-Ashland-Burnett-Washburn-Sawyer- Including the cities of Washburn, Grantsburg, Hayward, Superior, Hinckley, Pine City, Spooner, Bayfield, and Ashland 201 PM CDT Sun Jul 27 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 100 degrees expected. * WHERE...In Minnesota, Pine County. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Red Cliff Band, the Lac Courte Oreilles Reservation, the Bad River Reservation, the St. Croix Band in Burnett County and the Mille Lacs Band, Hinckley and, Lena Lake areas. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, schedule frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. && $$ MNZ019-025-026-280200- /O.EXA.KDLH.HT.Y.0004.000000T0000Z-250728T0200Z/ Central St. Louis-North Cass-South Itasca- Including the cities of Grand Rapids, Hibbing, and Walker 201 PM CDT Sun Jul 27 2025 ...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING... * WHAT...Heat index values up to 96 degrees expected. * WHERE...North Cass, South Itasca, and Central St. Louis Counties. This includes the Tribal Lands of the Bois Forte Band, Lake Vermilion area. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, schedule frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ MNZ033>037-WIZ004-009-280200- /O.CON.KDLH.HT.Y.0004.000000T0000Z-250728T0200Z/ South Cass-Crow Wing-Northern Aitkin-South Aitkin-Carlton and South St. Louis-Iron-Price- Including the cities of Hurley, Brainerd, Phillips, Duluth, Aitkin, Pine River, and Hill City 201 PM CDT Sun Jul 27 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... * WHAT...Heat index values up to 97. * WHERE...In Minnesota, Crow Wing, Aitkin, South Cass, and Carlton and South St. Louis Counties. In Wisconsin, Price and Iron Counties. This includes the Tribal Lands of the Fond du Lac Band, the northwestern area of the Lac du Flambeau Band and the Mille Lacs Band, Big Sandy Lake and, East Lake areas. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, schedule frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information on Northland weather, visit www.weather. gov/duluth Rothstein Action: Expired Issued At: 2025-07-27 21:00:29 571 WWUS73 KDLH 280159 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 859 PM CDT Sun Jul 27 2025 MNZ038-WIZ001>003-006>008-280300- /O.EXP.KDLH.XH.W.0003.000000T0000Z-250728T0200Z/ Pine-Douglas-Bayfield-Ashland-Burnett-Washburn-Sawyer- Including the cities of Superior, Ashland, Spooner, Hayward, Hinckley, Grantsburg, Bayfield, Pine City, and Washburn 859 PM CDT Sun Jul 27 2025 ...EXTREME HEAT WARNING WILL EXPIRE AT 9 PM CDT THIS EVENING... Dangerous heat has ended per the latest surface observations and is no longer expected. Warm temperatures and high humidity remains expected through this evening and tonight. $$ MNZ019-025-026-033>037-WIZ004-009-280300- /O.EXP.KDLH.HT.Y.0004.000000T0000Z-250728T0200Z/ Central St. Louis-North Cass-South Itasca-South Cass-Crow Wing- Northern Aitkin-South Aitkin-Carlton and South St. Louis-Iron- Price- Including the cities of Duluth, Phillips, Aitkin, Walker, Hurley, Grand Rapids, Brainerd, Hibbing, Pine River, and Hill City 859 PM CDT Sun Jul 27 2025 ...HEAT ADVISORY WILL EXPIRE AT 9 PM CDT THIS EVENING... Dangerous heat has ended per the latest surface observations and is no longer expected. Warm temperatures and high humidity remains expected through this evening and tonight. $$ For more information on Northland weather, visit www.weather. gov/duluth KML | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||