654
WWUS73 KDMX 270056
NPWDMX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
756 PM CDT SUN JUL 26 2026
IAZ004>007-015>017-023>026-033-044-271100-
/O.CON.KDMX.XH.W.0002.000000T0000Z-260727T0200Z/
/O.CON.KDMX.HT.Y.0005.260727T0200Z-260728T0300Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-SAC-CRAWFORD-
INCLUDING THE CITIES OF LAURENS, HAMPTON, EARLY, DENISON,
EMMETSBURG, MANLY, HUMBOLDT, BELMOND, CLEAR LAKE, ALGONA,
POCAHONTAS, LAKE MILLS, CLARION, BRITT, WALL LAKE, FOREST CITY,
FONDA, LAKE VIEW, SAC CITY, EAGLE GROVE, ROLFE, ESTHERVILLE,
MASON CITY, GARNER, NORTHWOOD, SCHALLER, GILMORE CITY, KANAWHA,
AND ODEBOLT
756 PM CDT SUN JUL 26 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT MONDAY
* WHAT...FOR THE EXTREME HEAT WARNING, DANGEROUSLY HOT CONDITIONS
WITH HEAT INDEX VALUES UP TO AROUND 110 EXPECTED. FOR THE HEAT
ADVISORY, HEAT INDEX VALUES UP TO AROUND 105 EXPECTED.
* WHERE...PORTIONS OF NORTH CENTRAL, NORTHWEST, AND WEST CENTRAL
IOWA.
* WHEN...FOR THE EXTREME HEAT WARNING, UNTIL 9 PM CDT THIS EVENING.
FOR THE HEAT ADVISORY, UNTIL 10 PM CDT MONDAY.
* 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.
IAZ027-028-034>039-045>050-057>062-070>075-081>086-092>097-271100-
/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 OSKALOOSA, GRUNDY CENTER, WELLSBURG,
CORYDON, TOLEDO, SHELL ROCK, TAMA, MOUNT AYR, LEON, WAVERLY,
BEDFORD, SEYMOUR, APLINGTON, ADAIR, ATLANTIC, GREENFIELD, EXIRA,
IOWA FALLS, HUMESTON, CONRAD, GUTHRIE CENTER, FORT DODGE,
ALLISON, OTTUMWA, PANORA, STUART, POMEROY, GREENE, JEFFERSON,
ROCKWELL CITY, GRINNELL, GLADBROOK, MARSHALLTOWN, PERRY, DUMONT,
WATERLOO, AUDUBON, ALBIA, DES MOINES, EARLHAM, KNOXVILLE, WEBSTER
CITY, BLOOMFIELD, NEWTON, CORNING, NORWALK, AMES, CARROLL, PELLA,
DYSART, LAMONI, CENTERVILLE, OSCEOLA, CEDAR FALLS, CLARKSVILLE,
ALLERTON, DIKE, ACKLEY, BAYARD, PARKERSBURG, ADEL, CRESTON,
CASEY, REINBECK, INDIANOLA, LAKE CITY, FONTANELLE, MANSON,
CARLISLE, ELDORA, LENOX, WINTERSET, TRAER, CHARITON, BOONE,
WAUKEE, AND NEW MARKET
756 PM CDT SUN JUL 26 2026
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT MONDAY
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO
AROUND 110 EXPECTED.
* WHERE...PORTIONS OF CENTRAL, NORTH CENTRAL, NORTHEAST, SOUTH
CENTRAL, SOUTHEAST, SOUTHWEST, AND WEST CENTRAL IOWA.
* WHEN...UNTIL 10 PM CDT MONDAY.
* 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.
LEE
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