Extreme Heat Warning

* WHAT...Dangerously hot conditions with heat index values up to 100 expected.

* WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Koochiching, Cass, Itasca, Carlton, St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Bayfield, Burnett, Douglas, and Washburn Counties. This includes the Tribal Lands of the Red Cliff Band, the St. Croix Band in Burnett County, the Fond du Lac Band, the Mille Lacs Band, Hinckley, Lena Lake, East Lake and, Big Sandy Lake areas and the Bois Forte Band, Deer Creek, Nett Lake and, Lake Vermilion areas. Other locations including the Apostle Islands National Lakeshore and Voyageurs National Park. The entire Boundary Waters is also included.

* WHEN...From 11 AM Sunday to 1 AM CDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.