578
WWUS73 KDMX 050053
NPWDMX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
753 PM CDT FRI SEP 4 2026
IAZ033>039-044>050-057>062-070>075-081>086-092>097-051100-
/O.CON.KDMX.HT.Y.0006.000000T0000Z-260906T0000Z/
SAC-CALHOUN-WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-
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 MARSHALLTOWN, SAC CITY, MANSON, LENOX,
LAMONI, ODEBOLT, AMES, CORNING, NEWTON, JEFFERSON, GUTHRIE CENTER,
OSKALOOSA, BEDFORD, CENTERVILLE, KNOXVILLE, EXIRA, OTTUMWA, ADEL,
WEBSTER CITY, ALLERTON, AUDUBON, ATLANTIC, INDIANOLA, DES MOINES,
PELLA, ROCKWELL CITY, REINBECK, BOONE, ADAIR, TOLEDO, WINTERSET,
CEDAR FALLS, ALBIA, DIKE, OSCEOLA, POMEROY, ACKLEY, HUMESTON, STUART,
GLADBROOK, CRESTON, SEYMOUR, CORYDON, NEW MARKET, FORT DODGE, CASEY,
WAUKEE, EARLY, DENISON, CARLISLE, EARLHAM, CHARITON, CONRAD,
FONTANELLE, IOWA FALLS, MOUNT AYR, PANORA, BAYARD, SCHALLER, TRAER,
ELDORA, PERRY, WATERLOO, LEON, DYSART, BLOOMFIELD, LAKE VIEW,
WELLSBURG, CARROLL, GRUNDY CENTER, GREENFIELD, LAKE CITY, NORWALK,
TAMA, GRINNELL, AND WALL LAKE
753 PM CDT FRI SEP 4 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SATURDAY
* WHAT...HEAT INDEX VALUES UP TO 105.
* WHERE...PORTIONS OF CENTRAL AND SOUTHERN IOWA.
* WHEN...UNTIL 7 PM CDT SATURDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...WHILE HEAT INDEX VALUES MAY NOT REACH 105
DEGREES EACH DAY, THE COMBINATION OF THE LONGEVITY OF THE HEAT AND
LITTLE OR LIMITED RELIEF DURING THE OVERNIGHT PERIODS WITH WARM
LOWS HAVE PROMPTED THE MULTI-DAY HEAT ADVISORY.
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.
JIMENEZ
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