948
WWUS73 KDMX 260948
NPWDMX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
448 AM CDT SUN JUL 26 2026
IAZ004>007-015>017-023>026-033>037-044>048-057>060-070>073-081-082-
092-093-262000-
/O.CON.KDMX.XH.W.0002.260726T1700Z-260727T0200Z/
/O.CON.KDMX.HT.Y.0004.000000T0000Z-260726T1700Z/
/O.CON.KDMX.XH.A.0002.260727T0200Z-260728T0300Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-SAC-CALHOUN-WEBSTER-HAMILTON-
HARDIN-CRAWFORD-CARROLL-GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-
POLK-CASS-ADAIR-MADISON-WARREN-ADAMS-UNION-TAYLOR-RINGGOLD-
INCLUDING THE CITIES OF CLEAR LAKE, STUART, CLARION, CORNING,
EAGLE GROVE, NEW MARKET, SCHALLER, BEDFORD, HUMBOLDT, INDIANOLA,
GUTHRIE CENTER, HAMPTON, DES MOINES, KANAWHA, MOUNT AYR, LAKE
VIEW, JEFFERSON, ROCKWELL CITY, ACKLEY, NORTHWOOD, WALL LAKE,
ESTHERVILLE, GARNER, GREENFIELD, PANORA, ADEL, CRESTON, FOREST
CITY, POCAHONTAS, EARLY, POMEROY, ADAIR, NORWALK, EXIRA, BELMOND,
ATLANTIC, BAYARD, CARROLL, GILMORE CITY, DENISON, MANSON, WAUKEE,
FONDA, EMMETSBURG, ELDORA, EARLHAM, LAKE MILLS, ODEBOLT, CASEY,
SAC CITY, LAKE CITY, ALGONA, ROLFE, CARLISLE, FORT DODGE,
WINTERSET, MANLY, BOONE, AUDUBON, LENOX, LAURENS, AMES, WEBSTER
CITY, MASON CITY, IOWA FALLS, FONTANELLE, BRITT, AND PERRY
448 AM CDT SUN JUL 26 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL NOON CDT TODAY
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM
CDT THIS EVENING...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
MONDAY EVENING...
* WHAT...FOR THE HEAT ADVISORY, OVERNIGHT TEMPERATURES IN THE MID TO
UPPER 70S PROVIDE LITTLE RELIEF FROM DAYTIME HEAT. FOR THE EXTREME
HEAT WARNING, DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP
TO 112 EXPECTED. FOR THE EXTREME HEAT WATCH, DANGEROUSLY HOT
CONDITIONS WITH HEAT INDEX VALUES UP TO 106 POSSIBLE.
* WHERE...PORTIONS OF NORTHERN, WESTERN AND CENTRAL IOWA.
* WHEN...FOR THE HEAT ADVISORY, UNTIL NOON CDT TODAY. FOR THE
EXTREME HEAT WARNING, FROM NOON TODAY TO 9 PM CDT THIS EVENING.
FOR THE EXTREME HEAT WATCH, FROM THIS EVENING THROUGH MONDAY
EVENING.
* 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.
IAZ027-028-038-039-049-050-061-062-074-075-083>086-094>097-262000-
/O.CON.KDMX.XH.W.0002.260726T1700Z-260727T0200Z/
/O.CON.KDMX.XH.A.0002.260727T0200Z-260728T0300Z/
BUTLER-BREMER-GRUNDY-BLACK HAWK-MARSHALL-TAMA-JASPER-POWESHIEK-
MARION-MAHASKA-CLARKE-LUCAS-MONROE-WAPELLO-DECATUR-WAYNE-
APPANOOSE-DAVIS-
INCLUDING THE CITIES OF HUMESTON, SHELL ROCK, SEYMOUR, NEWTON,
OSKALOOSA, CONRAD, CHARITON, MARSHALLTOWN, DYSART, GRINNELL,
ALLISON, APLINGTON, CEDAR FALLS, LAMONI, KNOXVILLE, GREENE,
GRUNDY CENTER, DUMONT, TOLEDO, OTTUMWA, WELLSBURG, PARKERSBURG,
ALLERTON, ALBIA, CORYDON, BLOOMFIELD, DIKE, REINBECK,
CENTERVILLE, CLARKSVILLE, WAVERLY, TRAER, OSCEOLA, PELLA,
WATERLOO, LEON, GLADBROOK, AND TAMA
448 AM CDT SUN JUL 26 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM
CDT THIS EVENING...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
MONDAY EVENING...
* WHAT...FOR THE EXTREME HEAT WARNING, DANGEROUSLY HOT CONDITIONS
WITH HEAT INDEX VALUES NEAR OR EXCEEDING 110 EXPECTED. FOR THE
EXTREME HEAT WATCH, DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX
VALUES UP TO 110 POSSIBLE.
* WHERE...PORTIONS OF SOUTHERN, CENTRAL AND EAST CENTRAL IOWA.
* WHEN...FOR THE EXTREME HEAT WARNING, FROM NOON TODAY TO 9 PM CDT
THIS EVENING. FOR THE EXTREME HEAT WATCH, FROM THIS EVENING
THROUGH MONDAY 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.
DODSON
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