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Extreme Heat Warning


URGENT - WEATHER MESSAGE
National Weather Service Des Moines IA
313 AM CDT Sat Jun 21 2025

IAZ004-005-015-023-024-033>035-044>046-057-058-070-071-081-092-
211815-
/O.CON.KDMX.XH.W.0001.000000T0000Z-250623T0200Z/
Emmet-Kossuth-Palo Alto-Pocahontas-Humboldt-Sac-Calhoun-Webster-
Crawford-Carroll-Greene-Audubon-Guthrie-Cass-Adair-Adams-Taylor-
Including the cities of Fonda, Pocahontas, Odebolt, Corning,
Laurens, Estherville, Lake City, Adair, Rolfe, Schaller, Audubon,
Emmetsburg, Panora, Early, Guthrie Center, Gilmore City, Algona,
Exira, Manson, New Market, Sac City, Jefferson, Bayard, Lenox,
Stuart, Humboldt, Lake View, Carroll, Atlantic, Denison,
Fontanelle, Wall Lake, Greenfield, Casey, Fort Dodge, Bedford,
Pomeroy, and Rockwell City
313 AM CDT Sat Jun 21 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT SUNDAY...

* WHAT...Dangerously hot conditions with heat index values of 105 to
  110 expected.

* WHERE...Portions of western into west central Iowa.

* WHEN...Until 9 PM CDT Sunday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
219 AM CDT Sat Jun 21 2025

MNZ041>045-048>053-059>063-068>070-077-078-085-WIZ014>016-023>028-
211930-
/O.CON.KMPX.XH.W.0001.250621T1700Z-250623T0200Z/
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Pope-Stearns-Benton-
Sherburne-Isanti-Chisago-Wright-Hennepin-Anoka-Ramsey-Washington-
Carver-Scott-Dakota-Rice-Goodhue-Steele-Polk-Barron-Rusk-St.
Croix-Pierce-Dunn-Pepin-Chippewa-Eau Claire-
Including the cities of Hudson, Little Falls, Mora, Blaine, Red
Wing, Long Prairie, Menomonie, Chaska, St Paul, Faribault,
Ladysmith, Minneapolis, Center City, Cambridge, Monticello,
Osceola, Rice Lake, Chippewa Falls, Chanhassen, Hastings, Eau
Claire, Shakopee, Sauk Rapids, Elk River, Princeton, Durand,
Glenwood, Owatonna, St Cloud, Victoria, Alexandria, River Falls,
and Stillwater
219 AM CDT Sat Jun 21 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM
CDT SUNDAY...

* WHAT...Dangerously hot conditions with heat index values of 105 to
  110 expected. Low temperatures Saturday night will remain in the
  mid 70s to lower 80s, providing little relief from the heat.

* WHERE...Portions of central, east central, south central,
  southeast, and west central Minnesota and northwest and west
  central Wisconsin.

* WHEN...From noon today to 9 PM CDT Sunday.

* IMPACTS...Heat-related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

JPC

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
219 AM CDT Sat Jun 21 2025

MNZ047-055-057-058-066-067-076-084-093-211930-
/O.CON.KMPX.XH.W.0001.250621T1700Z-250623T0200Z/
/O.CON.KMPX.HT.Y.0001.000000T0000Z-250621T1700Z/
Stevens-Swift-Kandiyohi-Meeker-McLeod-Sibley-Le Sueur-Waseca-
Freeborn-
Including the cities of Le Sueur, Hutchinson, Litchfield, Albert
Lea, Willmar, Gaylord, Waseca, Morris, and Benson
219 AM CDT Sat Jun 21 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL NOON CDT TODAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM
CDT SUNDAY...

* WHAT...For the Heat Advisory, heat index values up to 99 expected.
  For the Extreme Heat Warning, dangerously hot conditions with heat
  index values up 105 to 110 likely. Low temperatures tonight and
  Saturday night will remain in the mid 70s to lower 80s, providing
  little relief from the heat.

* WHERE...Kandiyohi, McLeod, Meeker, Sibley, Freeborn, Le Sueur,
  Waseca, Stevens, and Swift Counties.

* WHEN...For the Heat Advisory, until noon CDT today. For the
  Extreme Heat Warning, from noon today to 9 PM CDT Sunday.

* IMPACTS...Heat-related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
219 AM CDT Sat Jun 21 2025

MNZ054-056-064-065-073>075-082-083-091-092-211930-
/O.CON.KMPX.XH.W.0001.000000T0000Z-250623T0200Z/
Lac Qui Parle-Chippewa-Yellow Medicine-Renville-Redwood-Brown-
Nicollet-Watonwan-Blue Earth-Martin-Faribault-
Including the cities of Mankato, Redwood Falls, Blue Earth, New
Ulm, Fairmont, Madison, St Peter, Montevideo, Olivia, St James,
and Granite Falls
219 AM CDT Sat Jun 21 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT SUNDAY...

* WHAT...Dangerously hot conditions with heat index values of 105 to
  110 expected. Low temperatures tonight and Saturday night will
  remain in the mid 70s to lower 80s, providing little relief from
  the heat.

* WHERE...Renville, Blue Earth, Brown, Faribault, Martin, Nicollet,
  Watonwan, Redwood, Chippewa, Lac Qui Parle, and Yellow Medicine
  Counties.

* WHEN...Until 9 PM CDT Sunday.

* IMPACTS...Heat-related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
1228 AM CDT Sat Jun 21 2025

MNZ033-034-036-038-WIZ001>004-006>009-212200-
/O.CON.KDLH.XH.W.0001.250621T1700Z-250623T0200Z/
South Cass-Crow Wing-South Aitkin-Pine-Douglas-Bayfield-Ashland-
Iron-Burnett-Washburn-Sawyer-Price-
Including the cities of Aitkin, Phillips, Hurley, Grantsburg,
Hayward, Ashland, Spooner, Pine City, Hinckley, Pine River,
Washburn, Bayfield, Brainerd, and Superior
1228 AM CDT Sat Jun 21 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM
CDT SUNDAY...

* WHAT...Dangerously hot conditions with heat index values up to 105
  expected.

* WHERE...In Minnesota, Crow Wing, Pine, South Aitkin, and South and
  Cass Counties. In Wisconsin, Price, Ashland, Bayfield, Burnett,
  Douglas, Iron, Sawyer, and Washburn Counties. This includes the
  Tribal Lands of the Lac Courte Oreilles Reservation, the Red Cliff
  Band, the St. Croix Band in Burnett County, the Bad River
  Reservation, the northwestern area of the Lac du Flambeau Band and
  the Mille Lacs Band, Hinckley, Lena Lake and, East Lake areas.
  Other locations including the Apostle Islands National Lakeshore
  and Madeline Island.

* WHEN...From noon today to 9 PM CDT Sunday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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