Minnesota, Wisconsin Severe Extreme Heat Warning | Effective 06/29/2026 13:31

Headline: 
Extreme Heat Warning issued June 29 at 3:31PM CDT until June 30 at 12:00AM CDT by NWS Duluth MN
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
June 29, 2026 - 1:31pm
Expires: 
June 29, 2026 - 10:00pm
Description: 
* WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...In Minnesota, Pine County. In Wisconsin, Burnett and Washburn Counties. This includes the Tribal Lands of the St. Croix Band in Burnett County and the Mille Lacs Band, Hinckley and, Lena Lake areas. * WHEN...Until midnight CDT tonight. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
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: 
Pine; Burnett; Washburn
Forcast Office: 
NWS Duluth MN