Minnesota, Wisconsin Moderate Heat Advisory | Effective 07/29/2026 14:08

Headline: 
Heat Advisory issued July 29 at 4:08PM CDT until July 29 at 7:00PM CDT by NWS Duluth MN
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 29, 2026 - 2:08pm
Expires: 
July 29, 2026 - 5:00pm
Description: 
* WHAT...Heat index values up to 92 degrees and Wet Bulb Globe Temperatures up to 84 degrees expected. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Koochiching, Cass, Itasca, Carlton, St. Louis, Northern Cook and Northern Lake Counties. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Lac Courte Oreilles Reservation, the Fond du Lac Band, the Red Cliff Band, the St. Croix Band in Burnett County, the Bad River Reservation, the Mille Lacs Band, East Lake, Big Sandy Lake, Hinckley and, Lena Lake areas and the Bois Forte Band, Deer Creek, Nett Lake and, Lake Vermilion areas. Other locations including Voyageurs National Park, the Apostle Islands National Lakeshore and Madeline Island. The entire Boundary Waters is also included. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis; North Cass; South Itasca; South Cass; Crow Wing; Northern Aitkin; South Aitkin; Carlton/South St. Louis; Pine; Douglas; Bayfield; Ashland; Burnett; Washburn; Sawyer
Forcast Office: 
NWS Duluth MN
Sender: 
w-nws.webmaster@noaa.gov