Extreme Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
705 AM CDT Mon Jul 27 2026
NEZ030>034-042>045-280300-
/O.EXP.KOAX.XH.W.0002.000000T0000Z-260727T1200Z/
/O.UPG.KOAX.HT.Y.0006.000000T0000Z-260728T0300Z/
/O.NEW.KOAX.XH.W.0006.260727T1205Z-260728T0300Z/
Boone-Madison-Stanton-Cuming-Burt-Platte-Colfax-Dodge-Washington-
Including the cities of Norfolk, Wisner, Fremont, Decatur, Blair,
Schuyler, St. Edward, Oakland, Albion, West Point, Stanton,
Columbus, Tekamah, and Lyons
705 AM CDT Mon Jul 27 2026
...EXTREME HEAT WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING...
* WHAT...Dangerously hot conditions with heat index values up to 117.
* WHERE...Burt, Dodge, Washington, Boone, Colfax, Cuming, Madison,
Platte, and Stanton Counties.
* WHEN...Until 10 PM CDT this evening.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Des Moines IA
337 AM CDT Mon Jul 27 2026
IAZ027-028-034>039-045>050-057>062-070>075-081>086-092>097-271845-
/O.CON.KDMX.XH.W.0002.000000T0000Z-260728T0300Z/
Butler-Bremer-Calhoun-Webster-Hamilton-Hardin-Grundy-Black Hawk-
Carroll-Greene-Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-
Polk-Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-
Adams-Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-
Wayne-Appanoose-Davis-
Including the cities of Rockwell City, Albia, Carlisle, Audubon,
Ames, Corning, Parkersburg, New Market, Creston, Panora, Newton,
Indianola, Corydon, Humeston, Winterset, Allison, Adel, Leon,
Oskaloosa, Bloomfield, Fontanelle, Aplington, Exira, Lenox,
Jefferson, Iowa Falls, Waukee, Waverly, Knoxville, Marshalltown,
Reinbeck, Perry, Guthrie Center, Pomeroy, Dike, Bayard, Seymour,
Earlham, Atlantic, Greenfield, Tama, Casey, Webster City, Eldora,
Norwalk, Des Moines, Toledo, Traer, Osceola, Shell Rock, Pella,
Ottumwa, Allerton, Cedar Falls, Chariton, Grundy Center, Dysart,
Lake City, Mount Ayr, Gladbrook, Conrad, Ackley, Waterloo, Fort
Dodge, Manson, Bedford, Centerville, Adair, Dumont, Clarksville,
Boone, Wellsburg, Carroll, Lamoni, Stuart, Grinnell, and Greene
337 AM CDT Mon Jul 27 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
* WHAT...Dangerously hot conditions with heat index values up to
around 110 expected.
* WHERE...Much of central and into southern Iowa
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Sioux Falls SD
751 AM CDT Mon Jul 27 2026
IAZ001>003-012>014-020>022-031-032-MNZ081-090-NEZ013-014-SDZ050-
063>071-272300-
/O.CON.KFSD.HT.Y.0007.000000T0000Z-260728T0100Z/
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-Buena
Vista-Woodbury-Ida-Cottonwood-Jackson-Dixon-Dakota-Gregory-
Charles Mix-Douglas-Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay-
Union-
Including the cities of Marion, Storm Lake, Sanborn, Sheldon, Tabor,
Beresford, Le Mars, Yankton, Spencer, Ponca, Corsica, Cherokee,
Arnolds Park, Inwood, Lakefield, Allen, South Sioux City, Platte,
Rock Valley, Wagner, Lennox, Rock Rapids, Armour, Hawarden,
Wakefield, Tyndall, Lake Andes, Milford, Irene, North Sioux City,
Jackson, Holstein, Hull, Jefferson, Spirit Lake, Centerville,
Freeman, Hurley, Larchwood, Sioux Center, Alcester, Menno, Delmont,
Windom, Battle Creek, Chancellor, Ida Grove, Parkston, Gregory,
Mountain Lake, Springfield, Avon, Tea, Sibley, Clayton, Tripp,
Parker, Canton, Elk Point, Scotland, Marty, Orange City, Harrisburg,
Hartley, Burke, Viborg, Sioux City, Vermillion, and George
751 AM CDT Mon Jul 27 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...Heat index values up to 104.
* WHERE...Portions of northwest and west central Iowa, southwest
Minnesota, northeast Nebraska, and south central and southeast
South Dakota.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
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.
&&
$$
AP
URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
705 AM CDT Mon Jul 27 2026
IAZ043-NEZ011-012-015>018-280300-
/O.EXP.KOAX.XH.W.0002.000000T0000Z-260727T1200Z/
/O.CON.KOAX.HT.Y.0006.000000T0000Z-260728T0300Z/
Monona-Knox-Cedar-Thurston-Antelope-Pierce-Wayne-
Including the cities of Niobrara, Coleridge, Verdigre, Pierce,
Bloomfield, Crofton, Mapleton, Walthill, Osmond, Winnebago, Wausa,
Plainview, Elgin, Macy, Neligh, Randolph, Pender, Wayne, Laurel,
Onawa, Hartington, and Creighton
705 AM CDT Mon Jul 27 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...
* WHAT...Heat index values up to 109 expected.
* WHERE...In Iowa, Monona County. In Nebraska, Antelope, Cedar, Knox,
Pierce, Thurston, and Wayne Counties.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service North Platte NE
701 AM CDT Mon Jul 27 2026
NEZ005>010-025>029-037-038-059-071-280300-
/O.EXP.KLBF.XH.W.0001.000000T0000Z-260727T1200Z/
/O.CON.KLBF.HT.Y.0003.000000T0000Z-260728T0300Z/
Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Thomas-Blaine-Loup-
Garfield-Wheeler-Logan-Custer-Lincoln-Frontier-
Including the cities of Burwell, Broken Bow, Atkinson, Butte,
Ainsworth, Thedford, Spencer, O`Neill, Bartlett, Lynch, Eustis,
Taylor, North Platte, Dunning, Halsey, Springview, Rose, Bassett,
Ericson, Purdum, Stapleton, Valentine, Curtis, Brewster, and Maywood
701 AM CDT Mon Jul 27 2026
...EXTREME HEAT WARNING HAS EXPIRED...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...
* WHAT...Heat index values up to 103 are expected this afternoon.
* WHERE...Portions of central, north central, southwest, and west
central Nebraska.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...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.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
401 AM CDT Mon Jul 27 2026
MNZ067-074>078-082>085-091>093-WIZ023>026-028-272115-
/O.CON.KMPX.HT.Y.0007.000000T0000Z-260728T0100Z/
Sibley-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-St. Croix-Pierce-Dunn-
Pepin-Eau Claire-
Including the cities of Gaylord, New Ulm, Menomonie, Albert Lea,
Hudson, Red Wing, St Peter, River Falls, Eau Claire, Mankato,
Owatonna, Durand, Blue Earth, Fairmont, St James, Waseca, Faribault,
and Le Sueur
401 AM CDT Mon Jul 27 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
* WHAT...Heat index values up to 100 expected.
* WHERE...Portions of central, south central, and southeast Minnesota
and west central Wisconsin.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
BED
URGENT - WEATHER MESSAGE
National Weather Service Des Moines IA
337 AM CDT Mon Jul 27 2026
IAZ004>007-015>017-023>026-033-044-271845-
/O.CON.KDMX.HT.Y.0005.000000T0000Z-260728T0300Z/
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Sac-Crawford-
Including the cities of Humboldt, Estherville, Wall Lake,
Kanawha, Lake View, Emmetsburg, Pocahontas, Odebolt, Forest City,
Hampton, Belmond, Northwood, Eagle Grove, Mason City, Britt,
Algona, Schaller, Fonda, Manly, Garner, Rolfe, Early, Sac City,
Laurens, Denison, Clarion, Gilmore City, Clear Lake, and Lake
Mills
337 AM CDT Mon Jul 27 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...
* WHAT...Heat index values up to 105.
* WHERE...Portions of north central, northwest, and west central
Iowa.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...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.
&&
$$
TDR
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Des Moines IA
626 AM CDT Mon Jul 27 2026
IAZ004>007-015>017-023>026-033-044-281130-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Sac-Crawford-
626 AM CDT Mon Jul 27 2026
This Hazardous Weather Outlook is for portions of central Iowa.
.DAY ONE...Today and tonight
A Heat Advisory is in effect for the area Today. Please refer to
the National Weather Service website at weather.gov/desmoines for
further details.
Thunderstorms are possible from tonight into early Monday. Any
storms that develop will have the capability to be severe, with
damaging wind and hail again the primary threats.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Thunderstorm chances return to the state Thursday into Friday.
Any impacts will be better determined in the coming days.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed until later this week.
$$
Dodson
Hazardous Weather Outlook
National Weather Service Des Moines IA
626 AM CDT Mon Jul 27 2026
IAZ027-028-034>039-045>050-057>062-070>075-081>086-092>097-281130-
Butler-Bremer-Calhoun-Webster-Hamilton-Hardin-Grundy-Black Hawk-
Carroll-Greene-Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-
Polk-Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-
Adams-Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-
Wayne-Appanoose-Davis-
626 AM CDT Mon Jul 27 2026
This Hazardous Weather Outlook is for portions of central Iowa.
.DAY ONE...Today and tonight
An Extreme Heat Warning is in effect for the area Today. Please
refer to the National Weather Service website at weather.gov/desmoines
for further details.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Thunderstorm chances return to the state Thursday into Friday.
Any impacts will be better determined in the coming days.
.SPOTTER INFORMATION STATEMENT...
Reports from any storms today are appreciated.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
529 AM CDT Mon Jul 27 2026
IAZ001>003-012>014-020>022-031-032-MNZ081-090-NEZ013-014-SDZ050-
063>071-281030-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Cottonwood-Jackson-Dixon-Dakota-Gregory-
Charles Mix-Douglas-Hutchinson-Turner-Lincoln-Bon Homme-Yankton-
Union-
529 AM CDT Mon Jul 27 2026
This Hazardous Weather Outlook is for northwest Iowa, west central
Iowa, southwest Minnesota, northeast Nebraska, south central South
Dakota and southeast South Dakota.
.DAY ONE...Today and tonight.
Temperatures will climb back into the 90s today. Oppresive humidity
levels will persist through midday before drier air slowly filters
southward through the afternoon. This will allow heat indices to
reach 95 to 110 degrees again today, warmest toward the Highway 20
corridor.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
A chance of thunderstorms will return to the region Wednesday night
and Thursday. A few storms could become strong to severe.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
529 AM CDT Mon Jul 27 2026
MNZ071-072-080-089-097-098-SDZ038>040-052>062-281030-
Lincoln-Lyon-Murray-Nobles-Pipestone-Rock-Beadle-Kingsbury-Brookings-
Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook-
Minnehaha-
529 AM CDT Mon Jul 27 2026
This Hazardous Weather Outlook is for southwest Minnesota, central
South Dakota, east central South Dakota, south central South Dakota
and southeast South Dakota.
.DAY ONE...Today and tonight.
Areas of dense fog will reduce visibility to a half mile or less at
times early this morning. The fog should diminish and allow for
improving visibility through 8 am.
Temperatures will climb back into the 90s today. Drier air should
slowly filter southward into the area today, keeping the heat index
closer to the air temperature than the past couple of days.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
A chance of thunderstorms will return to the region Wednesday night
and Thursday. A few storms could become strong to severe.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service North Platte NE
433 AM CDT Mon Jul 27 2026
NEZ004>010-022>029-035>038-056>059-069>071-094-280945-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
433 AM CDT Mon Jul 27 2026 /333 AM MDT Mon Jul 27 2026/
This Hazardous Weather Outlook is for portions of western and north
central Nebraska.
.DAY ONE...Today and tonight.
Dangerous heat continues today with a Extreme Heat Warning until 7am
CDT and a Heat Advisory in effect until 10pm CDT. Heat index values
in excess of 100 degrees are expected for all of western and north
central Nebraska. The highest heat index values today will be along
and east of Highway 83.
Scattered thunderstorms are possible this afternoon and evening,
across western Nebraska. A few storms could be strong to severe,
with damaging winds and a low, secondary threat of large hail being
the primary hazards.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Additional thunderstorms are possible Tuesday through Thursday
across western Nebraska. A few storms could be strong to severe with
damaging winds as the main hazard.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
321 AM CDT Mon Jul 27 2026
MNZ041>045-047>070-073>078-082>085-091>093-WIZ014-023-024-026-
280830-
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns-
Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa-
Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-
Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota-
Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-Polk-St. Croix-Pierce-
Pepin-
321 AM CDT Mon Jul 27 2026
This Hazardous Weather Outlook is for portions of central and
southern Minnesota, and west central Wisconsin.
.DAY ONE...Today and Tonight.
Very warm and humid conditions will continue today. A Heat
Advisory is in effect for southern and east central Minnesota into
parts of west central Wisconsin.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
A very warm air mass will remain in place through the middle of
the week with heat indices in the 90s.
.SPOTTER INFORMATION STATEMENT...
SKYWARN spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Aberdeen SD
311 AM CDT Mon Jul 27 2026
SDZ003-015-016-033>036-045-048-051-280815-
Corson-Dewey-Potter-Stanley-Sully-Hughes-Hyde-Jones-Lyman-Buffalo-
311 AM CDT Mon Jul 27 2026 /211 AM MDT Mon Jul 27 2026/
This Hazardous Weather Outlook is for central South Dakota and
north central South Dakota.
.DAY ONE...Today and tonight.
Thunderstorms late this afternoon and evening will move in from the
west and come with the risk for high winds.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
