654
WGUS63 KDMX 100220
FFADMX
FLOOD WATCH
NATIONAL WEATHER SERVICE DES MOINES IA
920 PM CDT SAT AUG 9 2025
IAZ028-037>039-047>050-059>062-071>075-081>086-092>097-102230-
/O.CON.KDMX.FA.A.0006.000000T0000Z-250811T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BREMER-HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-DALLAS-
POLK-JASPER-POWESHIEK-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-
UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-
APPANOOSE-DAVIS-
INCLUDING THE CITIES OF SEYMOUR, BEDFORD, DYSART, ELDORA, DIKE,
STUART, GRINNELL, FONTANELLE, GLADBROOK, WINTERSET, WELLSBURG,
NORWALK, BLOOMFIELD, PELLA, CEDAR FALLS, MARSHALLTOWN, KNOXVILLE,
AMES, OSKALOOSA, TRAER, DES MOINES, ADAIR, CORYDON, ALLERTON,
BOONE, PERRY, REINBECK, INDIANOLA, OTTUMWA, CHARITON, WAVERLY,
CENTERVILLE, TAMA, TOLEDO, LENOX, LAMONI, GREENFIELD, CORNING,
HUMESTON, ACKLEY, WATERLOO, CONRAD, ALBIA, CRESTON, ADEL,
EARLHAM, LEON, CARLISLE, NEWTON, GRUNDY CENTER, MOUNT AYR, IOWA
FALLS, OSCEOLA, NEW MARKET, AND WAUKEE
920 PM CDT SAT AUG 9 2025
..FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY AFTERNOON
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE
POSSIBLE.
* WHERE...SOUTHERN INTO PARTS OF CENTRAL AND MUCH OF EASTERN IOWA.
* WHEN...THROUGH MONDAY AFTERNOON.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING MAY OCCUR
IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS MAY BE
FLOODED.
* ADDITIONAL DETAILS...
- VERY HEAVY RAINFALL IS POSSIBLE TONIGHT WITH RAINFALL RATES
OF 2 TO 3 INCHES PER HOUR POSSIBLE. TOTAL RAINFALL AMOUNTS
MAY EXCEED 5 INCHES IN SOME AREAS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR THE LATEST WATERWAY OBSERVATIONS AND FORECASTS REFER TO
WEATHER.GOV/DESMOINES/WATER.
ANSORGE
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