803
WGUS63 KDMX 291438
FFADMX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Des Moines IA
938 AM CDT Tue Sep 29 2026

IAZ086-096-097-292200-
/O.EXA.KDMX.FA.A.0015.260930T0000Z-261002T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Wapello-Appanoose-Davis-
Including the cities of Centerville, Ottumwa, and Bloomfield
938 AM CDT Tue Sep 29 2026

...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH LATE
THURSDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...All of central Iowa.

* WHEN...From 7 PM CDT this evening through late Thursday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Area creeks and streams are running high and could flood with more
  heavy rain.

* ADDITIONAL DETAILS...
  - A prolong period of showers and storms is forecast Tuesday night
    through Thursday evening. This rain will fall on saturated soil.
    Rainfall totals will range from 2 to 4 inches in a southwest to
    northeast oriented band across central Iowa, with locally higher
    amounts likely. This rainfall may lead to flash flooding. In
    addition, poor drainage and low lying area may experience
    ponding. All this rainfall will cause rises on areas rivers,
    which may exceed flood stage in at least a few locations.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.

&&

$$

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-081>085-
092>095-292200-
/O.CON.KDMX.FA.A.0015.260930T0000Z-261002T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-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-Taylor-Ringgold-Decatur-Wayne-
Including the cities of Fontanelle, Lake Mills, Greene, Aplington,
Cedar Falls, Oskaloosa, New Market, Hampton, Tama, Bayard, Lenox,
Webster City, Emmetsburg, Iowa Falls, Parkersburg, Boone, Ackley,
Exira, Shell Rock, Schaller, Carroll, Pocahontas, Reinbeck,
Northwood, Audubon, Casey, Humeston, Norwalk, Perry, Clarion, Wall
Lake, Garner, Carlisle, Waverly, Earlham, Grinnell, Fort Dodge,
Waterloo, Humboldt, Gladbrook, Dysart, Stuart, Grundy Center,
Indianola, Allison, Manson, Lake View, Greenfield, Fonda, Algona,
Rockwell City, Pomeroy, Eldora, Knoxville, Sac City, Panora, Rolfe,
Clarksville, Toledo, Marshalltown, Leon, Gilmore City, Des Moines,
Laurens, Estherville, Manly, Lamoni, Winterset, Atlantic, Belmond,
Mason City, Eagle Grove, Wellsburg, Newton, Jefferson, Adair, Forest
City, Lake City, Britt, Adel, Traer, Bedford, Albia, Mount Ayr,
Early, Chariton, Denison, Dumont, Allerton, Osceola, Kanawha,
Corning, Odebolt, Corydon, Pella, Guthrie Center, Ames, Dike,
Creston, Clear Lake, Seymour, Waukee, and Conrad
938 AM CDT Tue Sep 29 2026

...FLOOD WATCH REMAINS IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH
LATE THURSDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...All of central Iowa.

* WHEN...From 7 PM CDT this evening through late Thursday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Area creeks and streams are running high and could flood with more
  heavy rain.

* ADDITIONAL DETAILS...
  - A prolong period of showers and storms is forecast Tuesday night
    through Thursday evening. This rain will fall on saturated soil.
    Rainfall totals will range from 2 to 4 inches in a southwest to
    northeast oriented band across central Iowa, with locally higher
    amounts likely. This rainfall may lead to flash flooding. In
    addition, poor drainage and low lying area may experience
    ponding. All this rainfall will cause rises on areas rivers,
    which may exceed flood stage in at least a few locations.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.

&&

$$

Vorst