Headline:
Flood Warning issued April 20 at 9:30PM CDT by NWS St Louis MO
Event:
Flood Warning
Urgency:
Immediate
Effective:
April 20, 2026 - 7:30pm
Expires:
April 22, 2026 - 7:30am
Description:
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Chester.
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Grafton.
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
...The Flood Warning is cancelled for the following rivers in
Illinois...Missouri...
Mississippi River at Lock & Dam 21.
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 Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Monday the stage was 28.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Monday was 28.2 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
tomorrow morning.
- Flood stage is 26.0 feet.
Instruction:
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
Area Description:
Calhoun, IL; Lincoln, MO
Forcast Office:
NWS St Louis MO
Sender:
w-nws.webmaster@noaa.gov