663
WGUS63 KDMX 090821
FFADMX
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE DES MOINES IA
321 AM CDT SAT AUG 9 2025
IAZ028-047-092-100430-
/O.EXA.KDMX.FA.A.0006.250809T1800Z-250811T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BREMER-BOONE-TAYLOR-
INCLUDING THE CITIES OF BOONE, LENOX, BEDFORD, WAVERLY, AND NEW
MARKET
321 AM CDT SAT AUG 9 2025
...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH MONDAY
AFTERNOON...
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE
POSSIBLE.
* WHERE...PORTIONS OF CENTRAL, NORTHEAST, AND SOUTHWEST IOWA,
INCLUDING THE FOLLOWING COUNTIES, IN CENTRAL IOWA, BOONE. IN
NORTHEAST IOWA, BREMER. IN SOUTHWEST IOWA, TAYLOR.
* WHEN...FROM 1 PM CDT THIS AFTERNOON 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...
- SEVERAL ROUNDS OF THUNDERSTORMS ARE EXPECTED THIS WEEKEND. A
BAND OF HEAVY TO VERY HEAVY RAINFALL MAY OCCUR, ESPECIALLY
TONIGHT AND AGAIN SUNDAY NIGHT. SOME LOCATIONS MAY HAVE EVENT
TOTALS EXCEEDING 5 INCHES OF RAINFALL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR THE LATEST WATERWAY OBSERVATIONS AND FORECASTS REFER TO
WEATHER.GOV/DESMOINES/WATER.
IAZ037>039-048>050-059>062-072>075-082>086-093>097-100430-
/O.CON.KDMX.FA.A.0006.250809T1800Z-250811T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HARDIN-GRUNDY-BLACK HAWK-STORY-MARSHALL-TAMA-DALLAS-POLK-JASPER-
POWESHIEK-MADISON-WARREN-MARION-MAHASKA-UNION-CLARKE-LUCAS-MONROE-
WAPELLO-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF ADEL, PELLA, ALBIA, SEYMOUR, GRINNELL,
CORYDON, LAMONI, REINBECK, WAUKEE, WATERLOO, ACKLEY, INDIANOLA,
LEON, DYSART, WELLSBURG, TOLEDO, CRESTON, WINTERSET, DIKE, TRAER,
KNOXVILLE, OSCEOLA, CHARITON, CENTERVILLE, GLADBROOK, AMES, IOWA
FALLS, BLOOMFIELD, MARSHALLTOWN, OSKALOOSA, EARLHAM, NEWTON,
MOUNT AYR, ALLERTON, GRUNDY CENTER, CEDAR FALLS, TAMA, ELDORA,
CONRAD, PERRY, CARLISLE, HUMESTON, NORWALK, OTTUMWA, AND DES
MOINES
321 AM CDT SAT AUG 9 2025
...FLOOD WATCH REMAINS IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH MONDAY AFTERNOON...
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE
POSSIBLE.
* WHERE...PORTIONS OF CENTRAL, NORTHEAST, SOUTH CENTRAL, AND
SOUTHEAST IOWA, INCLUDING THE FOLLOWING COUNTIES, IN CENTRAL IOWA,
DALLAS, GRUNDY, HARDIN, JASPER, MARSHALL, POLK, POWESHIEK, STORY
AND TAMA. IN NORTHEAST IOWA, BLACK HAWK. IN SOUTH CENTRAL IOWA,
APPANOOSE, CLARKE, DECATUR, LUCAS, MADISON, MAHASKA, MARION,
MONROE, RINGGOLD, UNION, WARREN AND WAYNE. IN SOUTHEAST IOWA,
DAVIS AND WAPELLO.
* WHEN...FROM 1 PM CDT THIS AFTERNOON 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...
- SEVERAL ROUNDS OF THUNDERSTORMS ARE EXPECTED THIS WEEKEND. A
BAND OF HEAVY TO VERY HEAVY RAINFALL MAY OCCUR, ESPECIALLY
TONIGHT AND AGAIN SUNDAY NIGHT. SOME LOCATIONS MAY HAVE EVENT
TOTALS EXCEEDING 5 INCHES OF RAINFALL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR THE LATEST WATERWAY OBSERVATIONS AND FORECASTS REFER TO
WEATHER.GOV/DESMOINES/WATER.
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