41°36's. š. / 93°46'z. d. / Výška 270 m / 17:46 15.09.2026, America/Chicago (UTC-5)
Od: 15.09.2026, 14:36
Do: 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, 14:36Od: 15.09.2026, 14:45
Do: 15.09.2026, 22:00
...The National Weather Service in Des Moines has issued a Flood Warning for the following rivers in Iowa... Walnut Creek at Clive I-80/35 affecting Dallas and Polk Counties. * WHAT...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 1:58 PM CDT Tuesday the stage was 8.9 feet, and rising. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 9.1 feet late this afternoon. It will then fall below flood stage late this afternoon. - Flood stage is 9.0 feet.
Dallas, IA; Polk, IATurn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
River forecasts include observed precipitation plus forecast
precipitation over the next 24 hours.NWS Des Moines IA15.09.2026, 14:13