47°25'N / 92°56'V / Altitudine 456 m / 06:32 26.07.2026, America/Chicago (UTC-5)
de la: 26.07.2026, 04:27
la: 26.07.2026, 09:00
* WHAT...Dangerously hot conditions with heat index values up to 102 degrees expected. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Cass, Itasca, and Carlton and South St. Louis Counties. In Wisconsin, Bayfield, Burnett, Douglas, and Washburn Counties. This includes the Tribal Lands of the St. Croix Band in Burnett County, the Red Cliff Band, the Fond du Lac Band, the Bois Forte Band, Deer Creek area and the Mille Lacs Band, East Lake, Hinckley, Lena Lake and, Big Sandy Lake areas. Other locations including the Apostle Islands National Lakeshore. * WHEN...From 11 AM this morning to 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
St. Louis
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.
NWS Duluth MN
26.07.2026, 04:27
de la: 26.07.2026, 04:27
la: 26.07.2026, 09:00
* WHAT...Heat index values up to 96 degrees expected. * WHERE...Koochiching, Central and North St. Louis, Cook and Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation and the Bois Forte Band, Lake Vermilion and, Nett Lake areas. Other locations including Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...From 11 AM this morning to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
St. Louis,Central St. LouisDrink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.NWS Duluth MN26.07.2026, 04:27