# HEADLINE
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EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM MONDAY TO 9 PM CDT TUESDAY
# DETAILS
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WHAT
Dangerously hot conditions with heat index values up to 108 expected.
WHERE
Portions of north central and northeast Iowa, southeast Minnesota, and central, southwest, and west central Wisconsin.
WHEN
From 8 AM Monday to 9 PM CDT Tuesday.
IMPACTS
Heat related illnesses increase significantly during extreme heat and high humidity events.
ISSUED AT
Sunday, June 28, 2026 at 11:38 AM CDT
ISSUED BY
Issued by National Weather Service Duluth MN
HEADER
URGENT - WEATHER MESSAGE | National Weather Service La Crosse WI
# PRECAUTIONARY/PREPAREDNESS ACTIONS
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Stay cool, stay hydrated, stay informed.
# AREAS AFFECTED
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Buffalo, Clayton, Crawford, Adams, Allamakee, Chickasaw, Clark, Dodge, Fayette, Fillmore, Floyd, Grant, Houston, Howard, Jackson, Juneau, La Crosse, Mitchell, Monroe, Mower, Olmsted, Richland, Trempealeau, Vernon, Wabasha, Winneshiek, Winona
Including the cities of Cresco, Arcadia, Decorah, Black River Falls, La Crosse, Waukon, Richland Center, Preston, Alma, Neillsville, Mauston, New Hampton, Charles City, Sparta, Friendship, Osage, Viroqua, Caledonia, Whitehall, Dodge Center, Winona, Tomah, Oelwein, Elkader, Prairie Du Chien, Rochester, Platteville, Wabasha, and Austin