Headline:
Extreme Heat Warning issued July 11 at 1:33PM CDT until July 14 at 1:00AM CDT by NWS Duluth MN
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 11, 2026 - 11:33am
Expires:
July 11, 2026 - 11:45pm
Description:
* WHAT...Dangerously hot conditions with heat index values up to 98
expected.
* WHERE...In Minnesota, Southern Cook and Southern Lake Counties. In
Wisconsin, Iron and Sawyer Counties. This includes the Tribal
Lands of the Lac Courte Oreilles Reservation, the Grand Portage
Reservation and the northwestern area of the Lac du Flambeau Band.
* WHEN...From 11 AM Sunday to 1 AM CDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
* ADDITIONAL DETAILS...Little to no relief from the heat is possible
Sunday night as continued very warm heat indices in the 70s are
forecast Sunday night.
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:
Southern Lake/North Shore; Southern Cook/North Shore; Iron; Sawyer
Forcast Office:
NWS Duluth MN
Sender: