Iowa Severe Flood Warning | Effective 10/02/2026 03:11

Headline: 
Flood Warning issued October 2 at 5:11AM CDT until October 3 at 4:00PM CDT by NWS Des Moines IA
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
October 2, 2026 - 3:11am
Expires: 
October 2, 2026 - 3:15pm
Description: 
...Forecast flooding changed from Minor to Moderate severity for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Black Hawk Creek at Hudson, or from the Black Hawk-Grundy County line to the Cedar River in Waterloo. * WHEN...Until Saturday afternoon. * IMPACTS...At 16.0 feet, Water closes Ranchero Rd in Waterloo. Some residential evacuations may occur. * ADDITIONAL DETAILS... - At 4:45 AM CDT Friday the stage was 15.9 feet, and rising. - Forecast...The river is expected to rise to a crest of 16.5 feet this afternoon. It will then fall below flood stage late tomorrow morning. - Flood stage is 15.0 feet.
Instruction: 
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.
Area Description: 
Black Hawk, IA
Forcast Office: 
NWS Des Moines IA
Sender: 
w-nws.webmaster@noaa.gov