41°36'北 / 93°42'西 / 高度 271 m / 07:52 2026-09-15, America/Chicago (UTC-5)
开始于: 2026-09-15, 03:57
到: 2026-09-15, 17:00
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwestern, central, and northeastern 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... - Heavy rainfall is expected to continue through this morning before a lull in activity is forecast for this afternoon. However, heavy rainfall is forecast to move back into the area late Tuesday night into Wednesday.
Polk,Polk
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
NWS Des Moines IA
2026-09-15, 03:57开始于: 2026-09-15, 04:19
到: 2026-09-15, 12:00
...The National Weather Service in Des Moines has issued a Flood Watch for the following rivers in Iowa... Walnut Creek at Des Moines 63rd St affecting Polk County. * WHAT...Flooding is possible. * WHERE...Walnut Creek at Des Moines 63rd St, or from 1 1/3 miles upstream of North Walnut Creek to the Raccoon River. * WHEN...From early this morning to this afternoon. * ADDITIONAL DETAILS... - At 4:01 AM CDT Tuesday the stage was 12.1 feet, and rising. - Forecast...Flood stage may be reached based on the latest forecast information. - Flood stage is 14.0 feet.
PolkIf you are in the watch area, remain alert to possible flooding.
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 IA2026-09-15, 04:19