41°33'N / 93°45'O / Altitude 277 m / 17:17 15/09/2026, America/Chicago (UTC-5)
De: 15/09/2026, 14:36
Para: 16/09/2026, 10:45
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central and southern Iowa. * WHEN...Through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Showers and isolated storms will focus over southern Iowa through the afternoon. Then, heavy rainfall is forecast to move back into the area late Tuesday night into Wednesday, especially over far southern Iowa.
Polk,Polk
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
NWS Des Moines IA
15/09/2026, 14:36