793
WWUS73 KDMX 040103
NPWDMX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
803 PM CDT THU SEP 3 2026
IAZ057>062-070>075-081>086-092>097-041115-
/O.CON.KDMX.HT.Y.0006.000000T0000Z-260906T0000Z/
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 CORNING, LAMONI, CORYDON, BAYARD, WAUKEE,
PELLA, AUDUBON, WINTERSET, OSKALOOSA, BEDFORD, KNOXVILLE, BLOOMFIELD,
EXIRA, CASEY, SEYMOUR, ADAIR, ATLANTIC, MOUNT AYR, PANORA, CHARITON,
CARLISLE, OTTUMWA, ALLERTON, GREENFIELD, LEON, CRESTON, FONTANELLE,
LENOX, INDIANOLA, DES MOINES, GRINNELL, GUTHRIE CENTER, NEWTON,
NORWALK, ADEL, NEW MARKET, EARLHAM, STUART, PERRY, HUMESTON, OSCEOLA,
ALBIA, AND CENTERVILLE
803 PM CDT THU SEP 3 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.
IAZ044>050-041115-
/O.CON.KDMX.HT.Y.0006.260904T1800Z-260906T0000Z/
CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA-
INCLUDING THE CITIES OF TRAER, DENISON, TOLEDO, JEFFERSON, TAMA,
MARSHALLTOWN, GLADBROOK, BOONE, AMES, CARROLL, AND DYSART
803 PM CDT THU SEP 3 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM FRIDAY TO 7 PM CDT
SATURDAY...
* WHAT...HEAT INDEX VALUES UP TO 105 EXPECTED.
* WHERE...PORTIONS OF CENTRAL IOWA.
* WHEN...FROM 1 PM FRIDAY TO 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page