⚠️ Flood Warning – Calhoun, IL; Lincoln, MO – Sunday, September 20, 2026

Flood Warning issued September 20 at 11:48AM CDT by NWS St Louis MO

Details

…The National Weather Service in St Louis has issued a Flood
Warning for the following rivers in Missouri…Illinois…

Mississippi River at Canton.

Mississippi River at Clarksville.

Mississippi River at Saverton.

Mississippi River at LaGrange.

Mississippi River at Hannibal.

Mississippi River at Winfield.

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

* WHAT…Minor flooding is forecast.

* WHERE…Mississippi River at Winfield.

* WHEN…From Thursday afternoon until further notice.

* IMPACTS…At 27.5 feet, At this stage, Lock and Dam 25 will
stockpile 200 tons of sand, 12,000 sandbags, and 10,000 square feet
of polyethylene plastic as a precaution.

* ADDITIONAL DETAILS…
– At 11:30 AM CDT Sunday the stage was 18.0 feet.
– Forecast…The river is expected to rise above flood stage
Thursday afternoon and continue rising to a crest of 27.4 feet
Friday evening.
– Flood stage is 26.0 feet.

Instructions

Turn around, don’t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.