NWS Des Moines IAFL.W 0039October 4, 2026
Flood Warning: Poweshiek and Tama, IA
The National Weather Service office in Des Moines issued a flood warning for Poweshiek and Tama in Iowa, in force until 9:00 a.m. local time on October 6. It was the 39th river flood warning the NWS office in Des Moines issued in 2026. Iowa had 43 flood warnings in October 2026, against 10 in an average October of 2008-2025 (Iowa's flood warnings by year).
Warning
In force for 36.3 hours
The notice
- Issued by
- National Weather Service, Des Moines IA
- Area
- Poweshiek and Tama
- State
- Iowa
- Level
- Warning
- Issued
- 8:45 p.m. CDT, October 4, 2026
- Expires
- 9:00 a.m. CDT, October 6, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KDMX FL.W 0039
- Official source
- National Weather Service: the notice at its source
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
...The Flood Warning is extended for the following rivers in Iowa... Iowa River near Tama Hwy E49 affecting Tama and Poweshiek Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County. ...The Flood Warning is cancelled for the following rivers in Iowa... South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Iowa River near Tama Hwy E49, or from Timber Creek near Le Grand to Salt Creek near Belle Plaine. * WHEN...Until Tuesday morning. * IMPACTS...At 12.5 feet, Backwater from the Iowa River covers portions of Business 30 and S Prospect Dr in Toledo. * ADDITIONAL DETAILS... - At 8:00 PM CDT Sunday the stage was 12.6 feet, and falling. - Forecast...The river is expected to rise to a crest of 12.9 feet tomorrow morning. It will then fall below flood stage early Tuesday morning. - Flood stage is 12.5 feet.
What the agency told people to do
Turn 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 48 hours.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.