Severe · Flood WarningActive alert

Flood Warning issued September 26 at 8:42PM CDT until September 28 at

Affecting Calhoun, IL; Pike, MO

In effect until: Sep 28, 2026, 1:45 PM

Calhoun, IL; Pike, MO

Confirmed across 2 counties in IL and MO; expires 1:45 PM.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx

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Read the original bulletin (official text)

...The Flood Warning is extended for the following rivers in
Illinois...Missouri...

Mississippi River at Clarksville.

...The Flood Warning continues for the following rivers in
Illinois...Missouri...

Mississippi River at Louisiana.

River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Mississippi River at Clarksville.

* WHEN...Until Monday afternoon.

* IMPACTS...At 25.3 feet, The road to Port Marmac, a riverside
community of about 13 homes just south of Clarksville, begins
flooding.

* ADDITIONAL DETAILS...
- At 8:30 PM CDT Saturday the stage was 25.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 25.5 feet.
- Forecast...The river is expected to fall below flood stage late
tomorrow morning and continue falling to 18.7 feet Saturday,
October 03.
- Flood stage is 25.0 feet.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flood Warning issued September 26 at 8:42PM CDT until September 28 at

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