629
WGUS63 KDMX 140119
FFADMX
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE DES MOINES IA
819 PM CDT SUN SEP 13 2026
IAZ025>028-034>039-045>050-057>061-070>073-081>083-092-093-142130-
/O.NEW.KDMX.FA.A.0013.260914T1200Z-260915T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WRIGHT-FRANKLIN-BUTLER-BREMER-CALHOUN-WEBSTER-HAMILTON-HARDIN-GRUNDY-
BLACK HAWK-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-
DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-
TAYLOR-RINGGOLD-
INCLUDING THE CITIES OF ELDORA, CARROLL, DUMONT, HAMPTON, GRUNDY
CENTER, PERRY, CARLISLE, LAKE CITY, ALLISON, REINBECK, GLADBROOK,
EARLHAM, CORNING, WELLSBURG, WATERLOO, MARSHALLTOWN, BOONE, GREENE,
ACKLEY, DIKE, JEFFERSON, TOLEDO, TRAER, ATLANTIC, BELMOND, AUDUBON,
WAVERLY, POMEROY, IOWA FALLS, LENOX, AMES, ADAIR, MANSON, NORWALK,
CONRAD, INDIANOLA, NEW MARKET, WAUKEE, ROCKWELL CITY, OSCEOLA, EAGLE
GROVE, CLARKSVILLE, EXIRA, DYSART, MOUNT AYR, TAMA, STUART, BEDFORD,
BAYARD, CEDAR FALLS, DES MOINES, APLINGTON, FORT DODGE, PARKERSBURG,
GUTHRIE CENTER, CRESTON, WINTERSET, WEBSTER CITY, CASEY, SHELL ROCK,
ADEL, FONTANELLE, GREENFIELD, PANORA, NEWTON, AND CLARION
819 PM CDT SUN SEP 13 2026
...FLOOD WATCH IN EFFECT FROM 7 AM CDT MONDAY THROUGH TUESDAY
MORNING...
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.
* WHERE...PORTIONS OF SOUTHWESTERN, CENTRAL, AND NORTHEASTERN IOWA.
* WHEN...FROM 7 AM CDT MONDAY THROUGH TUESDAY MORNING.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
* ADDITIONAL DETAILS...
- SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS ARE LIKELY FROM
MONDAY MORNING THROUGH MONDAY NIGHT. WHILE RAINFALL AMOUNTS IN
SOME AREAS WILL BE MODEST, THERE WILL BE POCKETS OF HEAVIER
RAINFALL THAT MAY LEAD TO FLOODING, ESPECIALLY IF MULTIPLE ROUNDS
FALL IN THE SAME AREA. IN ADDITION, SEVERAL MORE ROUNDS OF HEAVY
RAINFALL ARE EXPECTED LATER THIS WEEK, FROM TUESDAY ONWARD, AND
THIS WATCH MIGHT NEED TO BE EXTENDED OR SUCCEEDED BY MORE WATCHES
LATER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR THE LATEST STREAM OBSERVATIONS AND FORECASTS REFER TO
WEATHER.GOV/DESMOINES/WATER.
LEE
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