Weather Warnings
April 23 2026
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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 Canton.
* WHEN...Until Wednesday afternoon.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Wednesday the stage was 15.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Wednesday was 15.7 feet.
- Forecast...The river is expected to rise to a crest of 15.7 feet
just after midnight tonight. It will then fall below flood stage
Tuesday morning.
- Flood stage is 15.0 feet.
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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 Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 19.0 feet, The Corps of Engineers begins flood fight
procedures. At this level, preparations are made to install two
flood gates at Hill Street and Center Street if the forecast
exceeds 20.5 feet.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Wednesday the stage was 19.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Wednesday was 19.3 feet.
- Forecast...The river is expected to fall to 17.5 feet Wednesday,
April 29.
- Flood stage is 17.0 feet.
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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 Saverton.
* WHEN...Until Thursday, April 30.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Wednesday the stage was 17.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Wednesday was 17.9 feet.
- Forecast...The river is expected to fall below flood stage
Wednesday, April 29 and continue falling to 15.7 feet Wednesday,
April 29.
- Flood stage is 16.0 feet.
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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 Chester.
* WHEN...Until Friday evening.
* IMPACTS...At 27.0 feet, Flood Stage. Unprotected farmland on right
bank begins to flood.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 27.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Wednesday was 27.8 feet.
- Forecast...The river is expected to rise to a crest of 27.5 feet
just after midnight tonight. It will then fall below flood stage
tomorrow afternoon.
- Flood stage is 27.0 feet.
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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 Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Wednesday the stage was 18.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Wednesday was 18.2 feet.
- Forecast...The river is expected to fall to 16.2 feet Wednesday,
April 29.
- Flood stage is 15.0 feet.
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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...Illinois River at Hardin.
* WHEN...Until further notice.
* IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of
unprotected agricultural land begins.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Wednesday the stage was 26.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Wednesday was 26.4 feet.
- Forecast...The river is expected to rise to a crest of 26.4 feet
just after midnight tonight.
- Flood stage is 25.0 feet.
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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 Grafton.
* WHEN...Until Thursday, April 30.
* IMPACTS...At 21.0 feet, Water begins flooding the floor at the
Palisades Marina in Portage Des Sioux. Access to homes along North
Shore Drive in eastern St. Charles County becomes cut off near this
height.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Wednesday the stage was 20.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Wednesday was 20.8 feet.
- Forecast...The river is expected to fall below flood stage
Wednesday, April 29 and continue falling to 19.8 feet Wednesday,
April 29.
- Flood stage is 20.0 feet.
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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 further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Wednesday the stage was 28.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Wednesday was 28.4 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
just after midnight tonight.
- Flood stage is 25.0 feet.
...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 Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
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 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 8:30 PM CDT Wednesday the stage was 28.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Wednesday was 28.4 feet.
- Forecast...The river is expected to fall to 26.9 feet Wednesday,
April 29.
- Flood stage is 26.0 feet.
...Forecast flooding changed to Minor severity and increased in
duration for the following rivers in Missouri...
Osage River at Taberville affecting Vernon and St. Clair Counties.
...The Flood Warning is cancelled for the following rivers in
Missouri...
Little Osage River near Horton affecting Vernon County.
Marmaton River near Nevada affecting Vernon County.
For the Osage River...including Taberville...Minor flooding is
forecast.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Osage River at Taberville.
* WHEN...Until early tomorrow afternoon.
* IMPACTS...At 23.3 feet, The handicapped access to the Osage River
launch near Taberville floods.
* ADDITIONAL DETAILS...
- At 9:45 AM CDT Wednesday the stage was 23.8 feet.
- Bankfull stage is 23.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:45 AM CDT Wednesday was 23.8 feet.
- Forecast...The river is expected to rise to a crest of 23.8
feet this afternoon. It will then fall below flood stage
tomorrow morning.
- Flood stage is 23.0 feet.
- http://www.weather.gov/safety/flood