# Flood Warning: Dallas, IA; Polk, IA — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/943dc294e8d409de

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-09-09 06:32 ingested 2026-09-09 12:01

[original source ↗](http://www.weather.gov/)

## extract

Flood Warning — Dallas, IA; Polk, IA
Severity: Severe. Certainty: Observed.
...The Flood Warning is extended for the following rivers in Iowa...

Raccoon River at Des Moines Fleur Dr affecting Polk County.

...The Flood Warning continues for the following rivers in Iowa...

Walnut Creek at Clive I-80/35 affecting Dallas and Polk Counties.

Walnut Creek at Des Moines 63rd St affecting Polk County.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Walnut Creek at Clive I-80/35, or from Little Walnut Creek
to the North Walnut Creek.

* WHEN...Until this evening.

* IMPACTS...At 9.0 feet, Swanson Blvd is closed from Harbach Blvd
west to NW 94th St due to storm sewer backup. The intersection of
93rd St and Lincoln St is closed also due to storm sewer backup.

* ADDITIONAL DETAILS...
- At 6:28 AM CDT Wednesday the stage was 9.6 feet, and falling.
- Forecast...The river is expected to rise to a crest of 9.8 feet
this morning. It will then fall below flood stage this afternoon.
- Flood stage is 9.0 feet.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.