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Extreme Heat Warning


URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
245 PM CDT Thu Jun 19 2025

MNZ054-056-064-065-073>075-082-083-091-092-200745-
/O.UPG.KMPX.XH.A.0001.250621T1700Z-250623T0200Z/
/O.NEW.KMPX.XH.W.0001.250620T1700Z-250623T0200Z/
Lac Qui Parle-Chippewa-Yellow Medicine-Renville-Redwood-Brown-
Nicollet-Watonwan-Blue Earth-Martin-Faribault-
Including the cities of Montevideo, Mankato, Fairmont, Olivia,
Blue Earth, St James, St Peter, New Ulm, Granite Falls, Redwood
Falls, and Madison
245 PM CDT Thu Jun 19 2025

...EXTREME HEAT WARNING IN EFFECT FROM NOON FRIDAY 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...Renville, Blue Earth, Brown, Faribault, Martin, Nicollet,
  Watonwan, Redwood, Chippewa, Lac Qui Parle, and Yellow Medicine
  Counties.

* WHEN...From noon Friday 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
245 PM CDT Thu Jun 19 2025

MNZ044-045-048>053-059>063-068>070-077-078-085-WIZ014-023-024-200745-
/O.UPG.KMPX.XH.A.0001.250621T1700Z-250623T0200Z/
/O.NEW.KMPX.XH.W.0001.250621T1700Z-250623T0200Z/
Mille Lacs-Kanabec-Pope-Stearns-Benton-Sherburne-Isanti-Chisago-
Wright-Hennepin-Anoka-Ramsey-Washington-Carver-Scott-Dakota-Rice-
Goodhue-Steele-Polk-St. Croix-Pierce-
Including the cities of Shakopee, Chanhassen, Faribault, Elk
River, Cambridge, Hastings, River Falls, Stillwater, Chaska,
Center City, Osceola, Blaine, St Paul, Princeton, Owatonna,
Monticello, Mora, Minneapolis, St Cloud, Victoria, Glenwood, Sauk
Rapids, Red Wing, and Hudson
245 PM CDT Thu Jun 19 2025

...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY 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 Saturday 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
245 PM CDT Thu Jun 19 2025

MNZ047-055-057-058-066-067-076-084-200745-
/O.UPG.KMPX.XH.A.0001.250621T1700Z-250623T0200Z/
/O.NEW.KMPX.XH.W.0001.250621T1700Z-250623T0200Z/
/O.NEW.KMPX.HT.Y.0001.250620T1900Z-250621T1700Z/
Stevens-Swift-Kandiyohi-Meeker-McLeod-Sibley-Le Sueur-Waseca-
Including the cities of Hutchinson, Gaylord, Le Sueur, Benson,
Waseca, Litchfield, Willmar, and Morris
245 PM CDT Thu Jun 19 2025

...HEAT ADVISORY IN EFFECT FROM 2 PM FRIDAY TO NOON CDT SATURDAY...
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO 9 PM CDT
SUNDAY...

* WHAT...For the Heat Advisory, heat index values up to 100
  expected. For the Extreme Heat Warning, dangerously hot conditions
  with heat index values of 105 to 110 expected. Low temperatures
  Friday night and Saturday night will remain in the mid 70s to
  lower 80s, providing little relief from the heat.

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

* WHEN...For the Heat Advisory, from 2 PM Friday to noon CDT
  Saturday. For the Extreme Heat Warning, from noon Saturday 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 Sioux Falls SD
949 PM CDT Thu Jun 19 2025

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ061-062-065>071-201100-
/O.CON.KFSD.XH.W.0001.250620T1700Z-250623T0200Z/
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-Buena
Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-McCook-Minnehaha-Hutchinson-Turner-
Lincoln-Bon Homme-Yankton-Clay-Union-
Including the cities of Hartley, Rock Valley, Rock Rapids, Salem,
Sioux City, Tripp, Marion, Battle Creek, Lakefield, Montrose,
Canton, Storm Lake, Larchwood, Inwood, Marshall, Hull, Wakefield,
Viborg, Scotland, Sheldon, George, Lake Benton, Avon, Tyndall,
Beresford, Alcester, Jackson, South Sioux City, Hendricks,
Holstein, Sanborn, Slayton, Sioux Center, Mountain Lake, North
Sioux City, Parker, Centerville, Canistota, Tabor, Bridgewater,
Tyler, Elk Point, Spencer, Chancellor, Harrisburg, Luverne,
Allen, Clayton, Le Mars, Hurley, Freeman, Jefferson, Arnolds
Park, Sioux Falls, Windom, Fulda, Hawarden, Worthington, Tea,
Vermillion, Springfield, Irene, Lennox, Ida Grove, Sibley,
Pipestone, Ivanhoe, Ponca, Yankton, Menno, Parkston, Cherokee,
Milford, Spirit Lake, and Orange City
949 PM CDT Thu Jun 19 2025

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

* WHAT...Dangerously hot conditions with heat index values up to 107
  expected.

* WHERE...Portions of northwest and west central Iowa, southwest
  Minnesota, northeast Nebraska, and southeast South Dakota.

* WHEN...From noon Friday 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.

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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Des Moines IA
909 PM CDT Thu Jun 19 2025

IAZ004-005-015-023-024-033>035-044>046-057-058-070-071-081-092-
201215-
/O.CON.KDMX.XH.W.0001.250620T1700Z-250623T0200Z/
Emmet-Kossuth-Palo Alto-Pocahontas-Humboldt-Sac-Calhoun-Webster-
Crawford-Carroll-Greene-Audubon-Guthrie-Cass-Adair-Adams-Taylor-
Including the cities of Pocahontas, Humboldt, Lake View,
Jefferson, Laurens, Rockwell City, Lake City, Estherville, Lenox,
Adair, Panora, Exira, Bedford, Guthrie Center, Bayard, Corning,
Atlantic, Denison, New Market, Greenfield, Manson, Emmetsburg,
Wall Lake, Fonda, Fort Dodge, Rolfe, Stuart, Schaller, Carroll,
Early, Sac City, Algona, Audubon, Gilmore City, Fontanelle,
Casey, Pomeroy, and Odebolt
909 PM CDT Thu Jun 19 2025

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

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

* WHERE...Portions of central, north central, northwest, southwest,
  and west central Iowa.

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

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

* ADDITIONAL DETAILS...Heat impacts will be worsened by several
  consecutive days of sweltering temperatures, with little relief
  overnight as lows will only be in the upper 70s.

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE