⚠️ Flood Warning – Calhoun, IL; Pike, MO – Sunday, June 21, 2026

Flood Warning issued June 21 at 9:46PM CDT until June 26 at 7:00AM 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 Clarksville.

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

* WHAT…Minor flooding is forecast.

* WHERE…Mississippi River at Clarksville.

* WHEN…From late tonight to Friday morning.

* IMPACTS…At 25.5 feet, State Route P east of Elsberry begins
flooding just east of the levee.

* ADDITIONAL DETAILS…
– At 9:30 PM CDT Sunday the stage was 24.6 feet.
– Forecast…The river is expected to rise above flood stage late
tonight to a crest of 26.5 feet Tuesday morning. It will then
fall below flood stage early Thursday morning.
– Flood stage is 25.0 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.