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

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

Canonical: https://highsignal.app/data/records/a552548cc2494d12

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-16 20:02 ingested 2026-08-17 06:53

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

## extract

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

North River near Norwalk Hwy R57 affecting Warren and Polk
Counties.

* WHAT...Minor flooding is ongoing and forecast.

* WHERE...The North River near Norwalk Hwy R57, or from the
Madison-Warren County line to the Des Moines River.

* WHEN...Until further notice.

* IMPACTS...At 22.0 feet, water threatens Iowa 28 immediately south
of Norwalk and threatens several rural gravel roads.

* ADDITIONAL DETAILS...
- The latest stage was near 22.5 feet Sunday evening.
- Forecast...The river has crested and is forecast to fall
below flood stage tomorrow evening.
- Flood stage is 22.0 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The historical document was shared with another weather alert and cannot be attributed to this record.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.