# HEADLINE
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HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM CDT THIS EVENING
# DETAILS
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WHAT
Heat index values up to 103 expected.
WHERE
A portion of southwest Minnesota.
WHEN
From 1 PM this afternoon to 9 PM CDT this evening.
IMPACTS
Hot temperatures and high humidity may cause heat illnesses.
ISSUED AT
Monday, June 29, 2026 at 12:42 AM CDT
ISSUED BY
National Weather Service Sioux Falls SD
HEADER
URGENT - WEATHER MESSAGE
# PRECAUTIONARY/PREPAREDNESS ACTIONS
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Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
# AREAS AFFECTED
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Cottonwood, Jackson, Lyon, Murray, Nobles, Rock
Including the cities of Worthington, Mountain Lake, Slayton, Fulda, Luverne, Lakefield, Jackson, Windom, and Marshall