617
WWUS73 KDMX 280028
NPWDMX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
728 PM CDT MON JUL 27 2026
IAZ027-028-034>039-045>050-057>062-070>075-081>086-092>097-280300-
/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 LAMONI, REINBECK, ATLANTIC, HUMESTON,
WELLSBURG, MANSON, CONRAD, WINTERSET, GLADBROOK, TOLEDO,
CARLISLE, ADAIR, CENTERVILLE, NORWALK, INDIANOLA, FORT DODGE,
DUMONT, POMEROY, PELLA, WEBSTER CITY, ALBIA, MOUNT AYR, ELDORA,
TRAER, BOONE, GUTHRIE CENTER, ADEL, AUDUBON, ALLERTON, AMES,
WAVERLY, TAMA, FONTANELLE, CRESTON, DES MOINES, WAUKEE, SHELL
ROCK, BEDFORD, ROCKWELL CITY, PARKERSBURG, JEFFERSON, LEON,
CORYDON, EXIRA, IOWA FALLS, GREENE, GREENFIELD, LAKE CITY, LENOX,
APLINGTON, ALLISON, STUART, CASEY, PERRY, EARLHAM, CHARITON,
GRUNDY CENTER, CLARKSVILLE, CEDAR FALLS, DIKE, NEWTON, ACKLEY,
OSCEOLA, PANORA, BLOOMFIELD, CARROLL, KNOXVILLE, MARSHALLTOWN,
OSKALOOSA, BAYARD, CORNING, OTTUMWA, WATERLOO, DYSART, SEYMOUR,
NEW MARKET, AND GRINNELL
728 PM 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 TO 115 EXPECTED.
* WHERE...MUCH OF CENTRAL AND 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.
IAZ004>007-015>017-023>026-033-044-280300-
/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, BELMOND, EARLY, FONDA, EAGLE
GROVE, ALGONA, SAC CITY, ROLFE, DENISON, GARNER, BRITT, KANAWHA,
ESTHERVILLE, FOREST CITY, GILMORE CITY, LAKE MILLS, CLARION, LAKE
VIEW, HAMPTON, WALL LAKE, ODEBOLT, MANLY, EMMETSBURG, MASON CITY,
NORTHWOOD, POCAHONTAS, SCHALLER, CLEAR LAKE, AND LAURENS
728 PM CDT MON JUL 27 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING
* WHAT...HEAT INDEX VALUES AROUND 105-110 EXPECTED.
* WHERE...PORTIONS OF NORTHERN AND NORTHWEST 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.
JIMENEZ
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