Headline:
Extreme Heat Warning issued July 11 at 9:05PM CDT until July 14 at 1:00AM CDT by NWS Duluth MN
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 11, 2026 - 7:05pm
Expires:
July 12, 2026 - 7:15am
Description:
* 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.
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; Burnett; Washburn
Forcast Office:
NWS Duluth MN
Sender: