Alert archive / Missouri / River Flood Warnings in 2026
River Flood Warning 23, NWS St. Louis, MO
NWS St. Louis, MO issued this river flood warning at Apr 13, 2026, 11:50 AM CDT for Lincoln County, Missouri; Calhoun County, Illinois. It took effect at Apr 15, 2026, 1:00 AM CDT. It was in force for 19 days.
The area
The outline as issued.
The facts
- Issued
- Apr 13, 2026, 11:50 AM CDT (16:50 UTC)
- In effect from
- Apr 15, 2026, 1:00 AM CDT
- Expired
- May 3, 2026, 9:13 PM CDT
- In force
- 19 days
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Calhoun County, IL, Lincoln County, MO
The radar
The St Louis radar (KLSX), 39 km from the middle of the area, began a volume at 16:52 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point Mississippi River at Winfield Lock and Dam 25 (CAGM7).
- Action stage
- 24 ft
- Minor stage
- 26 ft
- Moderate stage
- 30 ft
- Major stage
- 34 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 05513675, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
078
WGUS43 KLSX 131650
FLWLSX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
1150 AM CDT Mon Apr 13 2026
...The National Weather Service in St Louis has issued a Flood
Warning for the following rivers in Illinois...Missouri...
Mississippi River at Winfield.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC013-MOC113-150500-
/O.NEW.KLSX.FL.W.0023.260415T0600Z-260419T0000Z/
/CAGM7.1.ER.260415T0600Z.260416T0000Z.260417T1800Z.NO/
1150 AM CDT Mon Apr 13 2026
...FLOOD WARNING IN EFFECT FROM LATE TUESDAY NIGHT TO SATURDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...From late Tuesday night to Saturday evening.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Monday the stage was 25.2 feet.
- Forecast...The river is expected to rise above flood stage early
Wednesday morning to a crest of 26.3 feet Wednesday evening. It
will then fall below flood stage early Friday afternoon.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Winfield 26.0 25.2 25.6 26.1 26.3 26.1 25.7
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
Fuchs41 follow-up statements
571
WGUS83 KLSX 140243
FLSLSX
Flood Statement
National Weather Service St Louis MO
943 PM CDT Mon Apr 13 2026
...The Flood Warning is extended for the following rivers in
Missouri...Illinois...
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
Mississippi River at Winfield.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC149-MOC127-151445-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260419T0000Z/
/HNNM7.1.ER.260413T1415Z.260415T1200Z.260417T1800Z.NO/
943 PM CDT Mon Apr 13 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Saturday evening.
* IMPACTS...At 17.0 feet, John Hay Recreation Area on east side
(inside the Illinois Sny Levee) begins flooding.
* ADDITIONAL DETAILS...
- At 9:15 PM CDT Monday the stage was 17.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:15 PM CDT Monday was 17.3 feet.
- Forecast...The river is expected to rise to a crest of 17.5 feet
Wednesday morning. It will then fall below flood stage early
Friday afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Hannibal 17.0 17.3 17.5 17.3 17.1 16.8 16.4
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-151445-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260420T1800Z/
/CLKM7.1.ER.260409T1800Z.260416T0000Z.260419T1200Z.NO/
943 PM CDT Mon Apr 13 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday afternoon.
* 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 Monday the stage was 25.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Monday was 25.8 feet.
- Forecast...The river is expected to rise to a crest of 26.3 feet
Wednesday evening. It will then fall below flood stage Sunday
morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Clarksville 25.0 25.8 26.2 26.3 25.9 25.5 25.0
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-151445-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260420T1200Z/
/LUSM7.1.ER.260409T1626Z.260414T1800Z.260419T0600Z.NO/
943 PM CDT Mon Apr 13 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday morning.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Monday the stage was 15.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Monday was 15.8 feet.
- Forecast...The river is expected to rise to a crest of 16.1 feet
early tomorrow afternoon. It will then fall below flood stage
early Sunday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Louisiana 15.0 15.8 16.1 16.0 15.7 15.3 14.9
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC013-MOC113-151445-
/O.EXT.KLSX.FL.W.0023.260415T0600Z-260419T0600Z/
/CAGM7.1.ER.260415T0600Z.260415T1200Z.260418T0000Z.NO/
943 PM CDT Mon Apr 13 2026
...FLOOD WARNING NOW IN EFFECT FROM LATE TUESDAY NIGHT TO LATE
SATURDAY NIGHT...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...From late Tuesday night to late Saturday night.
* 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 9:30 PM CDT Monday the stage was 25.4 feet.
- Forecast...The river is expected to rise above flood stage early
Wednesday morning to a crest of 26.1 feet Wednesday morning. It
will then fall below flood stage Friday evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Winfield 26.0 25.4 26.1 26.1 26.0 25.8 25.4
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
Maples720
WGUS83 KLSX 141611
FLSLSX
Flood Statement
National Weather Service St Louis MO
1111 AM CDT Tue Apr 14 2026
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Clarksville.
Mississippi River at Louisiana.
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Saverton.
Mississippi River at Hannibal.
Mississippi River at Winfield.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC013-MOC163-160415-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260421T1200Z/
/CLKM7.1.ER.260409T1800Z.260415T0600Z.260420T0600Z.NO/
1111 AM CDT Tue Apr 14 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Tuesday morning.
* IMPACTS...At 25.5 feet, State Route P east of Elsberry begins
flooding just east of the levee.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Tuesday the stage was 26.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Tuesday was 26.2 feet.
- Forecast...The river is expected to rise to a crest of 26.4 feet
just after midnight tonight. It will then fall below flood stage
early Monday morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Clarksville 25.0 26.2 26.4 26.2 26.0 25.5 25.1
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-160415-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260421T0000Z/
/LUSM7.1.ER.260409T1626Z.260415T0000Z.260419T1800Z.NO/
1111 AM CDT Tue Apr 14 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue
beyond the railroad tracks begins flooding near this height.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Tuesday the stage was 16.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Tuesday was 16.3 feet.
- Forecast...The river is expected to rise to a crest of 16.4 feet
this evening. It will then fall below flood stage early Sunday
afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Louisiana 15.0 16.3 16.3 16.1 15.8 15.4 15.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC149-MOC173-160415-
/O.EXT.KLSX.FL.W.0024.260415T0600Z-260417T0600Z/
/SVRM7.1.ER.260415T0600Z.260415T1200Z.260416T0000Z.NO/
1111 AM CDT Tue Apr 14 2026
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE THURSDAY
NIGHT...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...From late tonight to late Thursday night.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Tuesday the stage was 15.7 feet.
- Forecast...The river is expected to rise above flood stage just
after midnight tonight to a crest of 16.1 feet tomorrow morning.
It will then fall below flood stage tomorrow evening.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Saverton 16.0 15.7 16.1 15.8 15.5 15.1 14.8
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC149-MOC127-160415-
/O.CON.KLSX.FL.W.0022.000000T0000Z-260419T0000Z/
/HNNM7.1.ER.260413T1415Z.260414T1800Z.260417T1800Z.NO/
1111 AM CDT Tue Apr 14 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Saturday evening.
* IMPACTS...At 17.0 feet, John Hay Recreation Area on east side
(inside the Illinois Sny Levee) begins flooding.
* ADDITIONAL DETAILS...
- At 10:15 AM CDT Tuesday the stage was 17.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:15 AM CDT Tuesday was 17.5 feet.
- Forecast...The river is expected to rise to a crest of 17.5 feet
this afternoon. It will then fall below flood stage early Friday
afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Hannibal 17.0 17.4 17.5 17.3 17.1 16.7 16.3
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC113-160415-
/O.CON.KLSX.FL.W.0023.260415T0600Z-260419T0600Z/
/CAGM7.1.ER.260415T0600Z.260416T0000Z.260418T0000Z.NO/
1111 AM CDT Tue Apr 14 2026
...FLOOD WARNING REMAINS IN EFFECT FROM LATE TONIGHT TO LATE SATURDAY
NIGHT...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...From late tonight to late Saturday night.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Tuesday the stage was 25.6 feet.
- Forecast...The river is expected to rise above flood stage just
after midnight tonight to a crest of 26.3 feet tomorrow evening.
It will then fall below flood stage Friday evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Winfield 26.0 25.6 26.1 26.3 26.1 25.8 25.4
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
Fuchs119
WGUS83 KLSX 150226
FLSLSX
Flood Statement
National Weather Service St Louis MO
926 PM CDT Tue Apr 14 2026
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Clarksville.
Mississippi River at Louisiana.
Mississippi River at Hannibal.
Mississippi River at Saverton.
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Winfield.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC013-MOC163-161430-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260421T0600Z/
/CLKM7.1.ER.260409T1800Z.260415T0600Z.260420T0000Z.NO/
926 PM CDT Tue Apr 14 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until late Monday night.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 26.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Tuesday was 26.4 feet.
- Forecast...The river is expected to rise to a crest of 26.4 feet
just after midnight tonight. It will then fall below flood stage
Sunday evening.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Clarksville 25.0 26.3 26.2 26.0 25.6 25.1 24.9
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-161430-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260420T1800Z/
/LUSM7.1.ER.260409T1626Z.260415T0600Z.260419T1200Z.NO/
926 PM CDT Tue Apr 14 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday afternoon.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 16.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Tuesday was 16.4 feet.
- Forecast...The river is expected to rise to a crest of 16.4 feet
just after midnight tonight. It will then fall below flood stage
Sunday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Louisiana 15.0 16.4 16.1 15.9 15.5 15.0 14.8
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC013-MOC113-161430-
/O.EXT.KLSX.FL.W.0023.260415T0900Z-260419T0600Z/
/CAGM7.1.ER.260415T0900Z.260416T0000Z.260418T0000Z.NO/
926 PM CDT Tue Apr 14 2026
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE SATURDAY
NIGHT...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...From late tonight to late Saturday night.
* 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 9:00 PM CDT Tuesday the stage was 25.8 feet.
- Forecast...The river is expected to rise above flood stage late
tonight to a crest of 26.3 feet tomorrow evening. It will then
fall below flood stage Friday evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Winfield 26.0 25.8 26.3 26.1 25.8 25.4 25.1
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-161430-
/O.CON.KLSX.FL.W.0022.000000T0000Z-260419T0000Z/
/HNNM7.1.ER.260413T1415Z.260415T0600Z.260417T1800Z.NO/
926 PM CDT Tue Apr 14 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Saturday evening.
* IMPACTS...At 18.0 feet, The northern end of Southside Recreation #2
Park along Bear Creek begins flooding at this height. Gate wells
are shut down to prevent the sewers from backing up. Also at this
level pumps are set to standby.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Tuesday the stage was 17.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Tuesday was 17.6 feet.
- Forecast...The river is expected to rise to a crest of 17.6 feet
just after midnight tonight. It will then fall below flood stage
early Friday afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Hannibal 17.0 17.6 17.3 17.1 16.7 16.3 16.2
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC149-MOC173-161430-
/O.CON.KLSX.FL.W.0024.260415T0600Z-260417T0600Z/
/SVRM7.1.ER.260415T0600Z.260415T1200Z.260416T0000Z.NO/
926 PM CDT Tue Apr 14 2026
...FLOOD WARNING REMAINS IN EFFECT FROM LATE TONIGHT TO LATE THURSDAY
NIGHT...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...From late tonight to late Thursday night.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Tuesday the stage was 15.9 feet.
- Forecast...The river is expected to rise above flood stage just
after midnight tonight to a crest of 16.1 feet tomorrow morning.
It will then fall below flood stage tomorrow evening.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Saverton 16.0 15.9 15.9 15.6 15.2 14.8 14.6
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
Pfahler150
WGUS83 KLSX 151644
FLSLSX
Flood Statement
National Weather Service St Louis MO
1144 AM CDT Wed Apr 15 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC149-MOC173-170445-
/O.CON.KLSX.FL.W.0024.000000T0000Z-260417T0600Z/
/SVRM7.1.ER.260415T0220Z.260419T1800Z.000000T0000Z.NO/
1144 AM CDT Wed Apr 15 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE THURSDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until late Thursday night.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Wednesday the stage was 16.2 feet and rising.
- The river rose above flood stage on April 9.
- Forecast...The river is expected to rise to a crest of 16.8 feet
early Sunday afternoon.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Saverton 16.0 16.2 16.2 16.4 16.6 16.7 16.8
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-170445-
/O.CON.KLSX.FL.W.0023.000000T0000Z-260419T0600Z/
/CAGM7.1.ER.260415T1236Z.260420T0000Z.000000T0000Z.NO/
1144 AM CDT Wed Apr 15 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE SATURDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until late Saturday night.
* 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 11:00 AM CDT Wednesday the stage was 26.3 feet and rising.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Wednesday was 26.3 feet.
- Forecast...The river is expected to rise to 27.4 feet Sunday
evening. Additional rises are possible thereafter.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Winfield 26.0 26.3 26.5 26.6 26.8 27.2 27.4
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-170445-
/O.CON.KLSX.FL.W.0022.000000T0000Z-260419T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0000Z.000000T0000Z.NO/
1144 AM CDT Wed Apr 15 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Saturday evening.
* IMPACTS...At 18.0 feet, The northern end of Southside Recreation #2
Park along Bear Creek begins flooding at this height. Gate wells
are shut down to prevent the sewers from backing up. Also at this
level pumps are set to standby.
* ADDITIONAL DETAILS...
- At 11:15 AM CDT Wednesday the stage was 17.7 feet and rising.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:15 AM CDT Wednesday was 17.7 feet.
- Forecast...The river is expected to remain steady above flood
stage at 17.7 feet.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Hannibal 17.0 17.7 17.8 17.9 18.0 18.0 18.1
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-170445-
/O.CON.KLSX.FL.W.0021.000000T0000Z-260421T0600Z/
/CLKM7.1.ER.260409T1800Z.260419T0000Z.000000T0000Z.NO/
1144 AM CDT Wed Apr 15 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until late Monday night.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Wednesday the stage was 26.5 feet and rising.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Wednesday was 26.5 feet.
- Forecast...The river is expected to rise to 27.2 feet Saturday
evening. Additional rises are possible thereafter.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Clarksville 25.0 26.5 26.5 26.7 27.1 27.2 27.2
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-170445-
/O.CON.KLSX.FL.W.0020.000000T0000Z-260420T1800Z/
/LUSM7.1.ER.260409T1626Z.260418T1200Z.000000T0000Z.NO/
1144 AM CDT Wed Apr 15 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday afternoon.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Wednesday the stage was 16.5 feet and rising.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Wednesday was 16.5 feet.
- Forecast...The river is expected to rise to a crest of 17.0 feet
Saturday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Louisiana 15.0 16.5 16.5 16.6 17.0 17.0 17.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
BAH218
WGUS83 KLSX 160236
FLSLSX
Flood Statement
National Weather Service St Louis MO
936 PM CDT Wed Apr 15 2026
...The Flood Warning is extended for the Mississippi River at the
following locations...
Mississippi River at Saverton.
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.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC149-MOC173-171445-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0600Z.000000T0000Z.NO/
936 PM CDT Wed Apr 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Wednesday the stage was 16.1 feet.
- Forecast...The river is expected to rise to a crest of 16.8 feet
early Monday morning.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Saverton 16.0 16.1 16.2 16.4 16.6 16.8 16.8
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-171445-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T1200Z.000000T0000Z.NO/
936 PM CDT Wed Apr 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 27.5 feet, At this stage, Lock and Dam 25 will
stockpile 200 tons of sand, 12,000 sandbags, and 10,000 square feet
of polyethylene plastic as a precaution.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 26.4 feet.
- Forecast...The river is expected to rise to 27.3 feet Wednesday,
April 22. Additional rises are possible thereafter.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Winfield 26.0 26.4 26.5 26.6 26.9 27.2 27.2
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-171445-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0000Z.000000T0000Z.NO/
936 PM CDT Wed Apr 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 18.0 feet, The northern end of Southside Recreation #2
Park along Bear Creek begins flooding at this height. Gate wells
are shut down to prevent the sewers from backing up. Also at this
level pumps are set to standby.
* ADDITIONAL DETAILS...
- At 9:15 PM CDT Wednesday the stage was 17.6 feet.
- Forecast...The river is expected to rise to 18.1 feet Sunday
evening. Additional rises are possible thereafter.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Hannibal 17.0 17.6 17.7 17.9 18.0 18.1 18.1
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-171445-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260419T1200Z.000000T0000Z.NO/
936 PM CDT Wed Apr 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 26.6 feet.
- Forecast...The river is expected to rise to 27.1 feet Sunday
morning. Additional rises are possible thereafter.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Clarksville 25.0 26.6 26.6 26.8 27.1 27.1 27.1
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-171445-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260419T0600Z.000000T0000Z.NO/
936 PM CDT Wed Apr 15 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* 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 9:00 PM CDT Wednesday the stage was 16.6 feet.
- Forecast...The river is expected to rise to a crest of 16.9 feet
early Sunday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Louisiana 15.0 16.6 16.6 16.8 16.9 16.8 16.8
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Carney920
WGUS83 KLSX 161654
FLSLSX
Flood Statement
National Weather Service St Louis MO
1154 AM CDT Thu Apr 16 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC149-MOC173-180500-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260422T0600Z.000000T0000Z.NO/
1154 AM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Thursday the stage was 16.0 feet.
- Forecast...The river is expected to rise above flood stage
Saturday morning and continue rising to 17.0 feet early Wednesday
morning. Additional rises are possible thereafter.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Saverton 16.0 16.0 15.8 16.0 16.2 16.5 16.8
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-180500-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260423T0000Z.000000T0000Z.NO/
1154 AM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...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 Thursday the stage was 26.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Thursday was 26.5 feet.
- Forecast...The river is expected to rise to 27.4 feet Wednesday
evening. Additional rises are possible thereafter.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Winfield 26.0 26.5 26.5 26.5 26.6 26.8 27.0
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-180500-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260422T1200Z.000000T0000Z.NO/
1154 AM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 18.0 feet, The northern end of Southside Recreation #2
Park along Bear Creek begins flooding at this height. Gate wells
are shut down to prevent the sewers from backing up. Also at this
level pumps are set to standby.
* ADDITIONAL DETAILS...
- At 11:15 AM CDT Thursday the stage was 17.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:15 AM CDT Thursday was 17.7 feet.
- Forecast...The river is expected to rise to 18.3 feet Wednesday
morning. Additional rises are possible thereafter.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Hannibal 17.0 17.5 17.4 17.6 17.8 17.9 18.1
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-180500-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260423T0000Z.000000T0000Z.NO/
1154 AM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Thursday the stage was 26.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Thursday was 26.7 feet.
- Forecast...The river is expected to rise to a crest of 26.6 feet
this afternoon. It will then rise to 27.4 feet Wednesday evening.
Additional rises are possible thereafter.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Clarksville 25.0 26.6 26.4 26.5 26.7 26.9 27.1
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-180500-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260422T0000Z.000000T0000Z.NO/
1154 AM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Thursday the stage was 16.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Thursday was 16.6 feet.
- Forecast...The river is expected to rise to a crest of 16.5 feet
this afternoon. It will then rise to 17.1 feet Tuesday evening.
Additional rises are possible thereafter.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Louisiana 15.0 16.5 16.3 16.4 16.6 16.7 16.9
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Jaja090
WGUS83 KLSX 170312
FLSLSX
Flood Statement
National Weather Service St Louis MO
1012 PM CDT Thu Apr 16 2026
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Saverton.
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.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC149-MOC173-181515-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260422T0600Z.000000T0000Z.NO/
1012 PM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Thursday the stage was 15.9 feet.
- Forecast...The river is expected to rise above flood stage
Saturday morning and continue rising to 17.0 feet early Wednesday
morning. Additional rises are possible thereafter.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Saverton 16.0 15.9 16.0 16.1 16.5 16.8 17.0
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-181515-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260423T1200Z.000000T0000Z.NO/
1012 PM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 27.5 feet, At this stage, Lock and Dam 25 will
stockpile 200 tons of sand, 12,000 sandbags, and 10,000 square feet
of polyethylene plastic as a precaution.
* ADDITIONAL DETAILS...
- At 10:00 PM CDT Thursday the stage was 26.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 PM CDT Thursday was 26.5 feet.
- Forecast...The river is expected to rise to a crest of 26.5 feet
just after midnight tonight. It will then rise to 27.5 feet
Thursday, April 23. Additional rises are possible thereafter.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Winfield 26.0 26.5 26.4 26.5 26.8 27.1 27.3
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-181515-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260422T1200Z.000000T0000Z.NO/
1012 PM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 18.0 feet, The northern end of Southside Recreation #2
Park along Bear Creek begins flooding at this height. Gate wells
are shut down to prevent the sewers from backing up. Also at this
level pumps are set to standby.
* ADDITIONAL DETAILS...
- At 9:15 PM CDT Thursday the stage was 17.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:15 PM CDT Thursday was 17.6 feet.
- Forecast...The river is expected to rise to 18.3 feet Wednesday
morning. Additional rises are possible thereafter.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Hannibal 17.0 17.4 17.6 17.8 17.9 18.1 18.3
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-181515-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260423T0000Z.000000T0000Z.NO/
1012 PM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 10:00 PM CDT Thursday the stage was 26.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 PM CDT Thursday was 26.7 feet.
- Forecast...The river is expected to rise to 27.4 feet Wednesday
evening. Additional rises are possible thereafter.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Clarksville 25.0 26.5 26.4 26.7 26.9 27.1 27.3
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-181515-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260422T0000Z.000000T0000Z.NO/
1012 PM CDT Thu Apr 16 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 10:00 PM CDT Thursday the stage was 16.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 PM CDT Thursday was 16.6 feet.
- Forecast...The river is expected to rise to 17.1 feet Tuesday
evening. Additional rises are possible thereafter.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Louisiana 15.0 16.5 16.4 16.6 16.7 17.0 17.1
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
19110
WGUS83 KLSX 171741
FLSLSX
Flood Statement
National Weather Service St Louis MO
1241 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC149-MOC173-190545-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260421T0000Z.000000T0000Z.NO/
1241 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Friday the stage was 15.8 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow morning and continue rising to a crest of 17.9 feet
Monday evening.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Saverton 16.0 15.8 16.0 16.9 17.7 17.9 17.6
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-190545-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T1800Z.000000T0000Z.NO/
1241 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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. Also, Wilson Road just north of Washeon Road and
Lehmond Island Road south of Sunset Drive are flooded at this
height.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Friday the stage was 26.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:00 PM CDT Friday was 26.5 feet.
- Forecast...The river is expected to rise to a crest of 26.4 feet
this afternoon. It will then rise to 28.3 feet early Tuesday
afternoon. Additional rises are possible thereafter.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Winfield 26.0 26.4 26.3 26.6 27.5 28.2 28.3
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-190545-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T1200Z.000000T0000Z.NO/
1241 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 19.0 feet, The Corps of Engineers begins flood fight
procedures. At this level, preparations are made to install two
flood gates at Hill Street and Center Street if the forecast
exceeds 20.5 feet.
* ADDITIONAL DETAILS...
- At 12:15 PM CDT Friday the stage was 17.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:15 PM CDT Friday was 17.5 feet.
- Forecast...The river is expected to rise to a crest of 18.9 feet
Monday morning.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Hannibal 17.0 17.3 17.4 18.2 18.9 18.9 18.7
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-190545-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260420T1800Z.000000T0000Z.NO/
1241 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Friday the stage was 26.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:00 PM CDT Friday was 26.6 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
early Monday afternoon.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Clarksville 25.0 26.4 26.5 27.3 28.2 28.3 28.2
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-190545-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
1241 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Friday the stage was 16.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:00 PM CDT Friday was 16.5 feet.
- Forecast...The river is expected to rise to a crest of 18.0 feet
Monday evening.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Louisiana 15.0 16.3 16.4 17.3 17.9 17.9 17.7
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Fuchs826
WGUS83 KLSX 180306
FLSLSX
Flood Statement
National Weather Service St Louis MO
1006 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following river in Missouri
and Illinois...
Mississippi River at Saverton.
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.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC149-MOC173-191515-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260421T0000Z.000000T0000Z.NO/
1006 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Friday the stage was 15.8 feet.
- Forecast...The river is expected to rise above flood stage late
tomorrow morning.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Saverton 16.0 15.8 17.3 17.9 18.1 17.7 17.4
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-191515-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T1800Z.000000T0000Z.NO/
1006 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 26.3 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
Tuesday afternoon.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Winfield 26.0 26.3 26.6 27.5 28.2 28.3 28.1
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-191515-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T1800Z.000000T0000Z.NO/
1006 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 9:15 PM CDT Friday the stage was 17.5 feet.
- Forecast...The river is expected to rise to a crest of 19.4 feet
Monday afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Hannibal 17.0 17.5 18.9 19.3 19.3 19.1 19.0
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-191515-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T0000Z.000000T0000Z.NO/
1006 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 26.4 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
Monday evening.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Clarksville 25.0 26.4 27.4 28.2 28.3 28.2 27.9
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-191515-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260420T1800Z.000000T0000Z.NO/
1006 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 9:30 PM CDT Friday the stage was 16.4 feet.
- Forecast...The river is expected to rise to a crest of 18.1 feet
Monday afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Louisiana 15.0 16.4 17.4 18.0 18.1 17.8 17.5
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Gosselin783
WGUS83 KLSX 181705
FLSLSX
Flood Statement
National Weather Service St Louis MO
1205 PM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC001-MOC111-200515-
/O.CON.KLSX.FL.W.0026.000000T0000Z-000000T0000Z/
/CANM7.1.ER.260418T0926Z.260420T1800Z.000000T0000Z.NO/
1205 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until further notice.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Saturday the stage was 15.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 AM CDT Saturday was 15.4 feet.
- Forecast...The river is expected to rise to a crest of 16.3 feet
early Monday afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Canton 15.0 15.4 15.9 16.2 16.3 16.2 16.1
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-200515-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260419T1800Z.000000T0000Z.NO/
1205 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Saturday the stage was 16.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Saturday was 16.8 feet.
- Forecast...The river is expected to rise to a crest of 19.3 feet
early tomorrow afternoon.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Saverton 16.0 16.8 19.2 19.1 18.5 18.2 18.0
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-200515-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T0000Z.000000T0000Z.NO/
1205 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 29.5 feet, Highway B in eastern St. Charles County
floods near the Dardenne Creek bridge. At 29.8 feet, Much of County
Highways B and C in eastern St. Charles County are flooded.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Saturday the stage was 26.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Saturday was 26.5 feet.
- Forecast...The river is expected to rise to a crest of 29.7 feet
Monday evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Winfield 26.0 26.5 27.5 29.3 29.7 29.1 28.7
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-200515-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260419T1800Z.000000T0000Z.NO/
1205 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 11:15 AM CDT Saturday the stage was 18.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:15 AM CDT Saturday was 18.6 feet.
- Forecast...The river is expected to rise to a crest of 19.8 feet
early tomorrow afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Hannibal 17.0 18.6 19.7 19.6 19.2 18.9 18.8
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-200515-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260420T0600Z.000000T0000Z.NO/
1205 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park. At 30.0 feet, East bank (Illinois
side) begins to flood.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Saturday the stage was 26.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Saturday was 26.8 feet.
- Forecast...The river is expected to rise to a crest of 29.9 feet
early Monday morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Clarksville 25.0 26.8 29.1 29.8 29.2 28.7 28.4
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-200515-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260420T0000Z.000000T0000Z.NO/
1205 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 19.6 feet, Maryland Street at 4th Street by the Town
Branch bridge begins flooding near this height.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Saturday the stage was 16.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Saturday was 16.9 feet.
- Forecast...The river is expected to rise to a crest of 19.4 feet
tomorrow evening.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Louisiana 15.0 16.9 19.0 19.3 18.6 18.2 18.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Jaja074
WGUS83 KLSX 190147
FLSLSX
Flood Statement
National Weather Service St Louis MO
847 PM CDT Sat Apr 18 2026
...The Flood Warning continues for the following river in Missouri...
Illinois...
Mississippi River at Lock & Dam 21.
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC001-MOC127-201400-
/O.EXT.KLSX.FL.W.0031.000000T0000Z-260424T1200Z/
/QLDI2.1.ER.260418T2300Z.260419T0600Z.260423T0600Z.NO/
847 PM CDT Sat Apr 18 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Lock & Dam 21.
* WHEN...Until Friday morning.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 18.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Saturday was 18.1 feet.
- Forecast...The river is expected to rise to a crest of 18.2 feet
just after midnight tonight. It will then fall below flood stage
early Thursday morning.
- Flood stage is 18.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Lock & Dam 21 18.0 18.1 18.2 18.2 18.0 17.9 17.8
&&
LAT...LON 3991 9153 3991 9140 3983 9135 3983 9148
$$
ILC001-MOC111-201400-
/O.CON.KLSX.FL.W.0026.000000T0000Z-000000T0000Z/
/CANM7.1.ER.260418T0926Z.260421T0000Z.000000T0000Z.NO/
847 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until further notice.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 4:00 PM CDT Saturday the stage was 15.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 4:00 PM CDT Saturday was 15.8 feet.
- Forecast...The river is expected to rise to a crest of 16.0 feet
Monday evening.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Canton 15.0 15.8 15.9 16.0 16.0 15.9 15.9
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-201400-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260419T1800Z.000000T0000Z.NO/
847 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 17.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Saturday was 17.6 feet.
- Forecast...The river is expected to rise to a crest of 18.4 feet
early tomorrow afternoon.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Saverton 16.0 17.6 18.4 18.2 17.9 17.8 17.7
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-201400-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T0000Z.000000T0000Z.NO/
847 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Route 96 at Mozier Landing closes.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Saturday the stage was 26.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 26.8 feet.
- Forecast...The river is expected to rise to a crest of 29.0 feet
Monday evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Winfield 26.0 26.8 28.7 29.0 28.7 28.3 28.1
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-201400-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260419T1200Z.000000T0000Z.NO/
847 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 20.2 feet, Nipper Park begins flooding on the Hannibal
riverfront.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Saturday the stage was 19.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Saturday was 19.3 feet.
- Forecast...The river is expected to rise to a crest of 19.6 feet
tomorrow morning.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Hannibal 17.0 19.3 19.5 19.1 18.9 18.8 18.7
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-201400-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260420T0000Z.000000T0000Z.NO/
847 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 Saturday the stage was 27.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 27.3 feet.
- Forecast...The river is expected to rise to a crest of 28.8 feet
tomorrow evening.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Clarksville 25.0 27.3 28.8 28.6 28.2 28.0 27.9
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-201400-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260420T0000Z.000000T0000Z.NO/
847 PM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 19.6 feet, Maryland Street at 4th Street by the Town
Branch bridge begins flooding near this height.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Saturday the stage was 17.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 17.5 feet.
- Forecast...The river is expected to rise to a crest of 18.5 feet
tomorrow evening.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Louisiana 15.0 17.5 18.4 18.1 17.8 17.7 17.6
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Delia131
WGUS83 KLSX 191638
FLSLSX
Flood Statement
National Weather Service St Louis MO
1138 AM CDT Sun Apr 19 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Lock & Dam 21.
Mississippi River at Canton.
Mississippi River at Saverton.
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.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
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
&&
ILC001-MOC127-210445-
/O.EXT.KLSX.FL.W.0031.000000T0000Z-260423T0000Z/
/QLDI2.1.ER.260418T2300Z.260419T1300Z.260421T1800Z.NO/
1138 AM CDT Sun Apr 19 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Lock & Dam 21.
* WHEN...Until Wednesday evening.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 18.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Sunday was 18.3 feet.
- Forecast...The river is expected to fall below flood stage early
Tuesday afternoon and continue falling to 17.3 feet Sunday, April
26.
- Flood stage is 18.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Lock & Dam 21 18.0 18.3 18.1 18.1 17.8 17.5 17.3
&&
LAT...LON 3991 9153 3991 9140 3983 9135 3983 9148
$$
ILC001-MOC111-210445-
/O.CON.KLSX.FL.W.0026.000000T0000Z-000000T0000Z/
/CANM7.1.ER.260418T0926Z.260419T1100Z.000000T0000Z.NO/
1138 AM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until further notice.
* IMPACTS...At 15.6 feet, North Front Street and the first 2-3
campsites in Mississippi Park begin flooding at this height.
* ADDITIONAL DETAILS...
- At 6:00 AM CDT Sunday the stage was 16.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 AM CDT Sunday was 16.0 feet.
- Forecast...The river is expected to rise to a crest of 15.9 feet
early tomorrow afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Canton 15.0 16.0 15.8 15.8 15.7 15.5 15.4
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-210445-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0000Z.000000T0000Z.NO/
1138 AM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 18.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Sunday was 18.2 feet.
- Forecast...The river is expected to rise to a crest of 18.3 feet
this evening.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Saverton 16.0 18.2 18.3 18.1 17.8 17.5 17.2
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-210445-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T0600Z.000000T0000Z.NO/
1138 AM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.6 feet, Water begins covering Highway C about a
half mile south of Highway B in St. Charles County.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Sunday the stage was 27.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Sunday was 27.4 feet.
- Forecast...The river is expected to rise to a crest of 28.8 feet
early Tuesday morning.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Winfield 26.0 27.4 28.4 28.8 28.5 28.2 27.9
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-210445-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260419T1530Z.000000T0000Z.NO/
1138 AM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 11:15 AM CDT Sunday the stage was 19.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:15 AM CDT Sunday was 19.7 feet.
- Forecast...The river is expected to rise to a crest of 19.7 feet
this afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Hannibal 17.0 19.7 19.5 19.2 18.9 18.6 18.4
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-210445-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260420T0600Z.000000T0000Z.NO/
1138 AM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Sunday the stage was 28.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Sunday was 28.0 feet.
- Forecast...The river is expected to rise to a crest of 28.5 feet
just after midnight tonight.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Clarksville 25.0 28.0 28.5 28.3 28.0 27.6 27.4
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-210445-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260420T0000Z.000000T0000Z.NO/
1138 AM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 11:00 AM CDT Sunday the stage was 18.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Sunday was 18.0 feet.
- Forecast...The river is expected to rise to a crest of 18.2 feet
this evening.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Louisiana 15.0 18.0 18.2 18.0 17.7 17.4 17.2
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Jaja959
WGUS83 KLSX 200054
FLSLSX
Flood Statement
National Weather Service St Louis MO
754 PM CDT Sun Apr 19 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Lock & Dam 21.
Mississippi River at Grafton.
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC001-MOC127-211300-
/O.EXT.KLSX.FL.W.0031.000000T0000Z-260422T1200Z/
/QLDI2.1.ER.260418T2300Z.260419T2100Z.260421T0600Z.NO/
754 PM CDT Sun Apr 19 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Lock & Dam 21.
* WHEN...Until Wednesday morning.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Sunday the stage was 18.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Sunday was 18.3 feet.
- Forecast...The river is expected to fall below flood stage early
Tuesday morning and continue falling to 17.3 feet Sunday, April
26.
- Flood stage is 18.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Lock & Dam 21 18.0 18.3 17.9 17.7 17.4 17.4 17.4
&&
LAT...LON 3991 9153 3991 9140 3983 9135 3983 9148
$$
ILC083-MOC183-211300-
/O.CON.KLSX.FL.W.0034.000000T0000Z-000000T0000Z/
/GRFI2.1.ER.260420T0010Z.260421T1800Z.000000T0000Z.NO/
754 PM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until further notice.
* 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 7:30 PM CDT Sunday the stage was 20.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 7:30 PM CDT Sunday was 20.0 feet.
- Forecast...The river is expected to rise to a crest of 20.9 feet
early Tuesday afternoon.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Grafton 20.0 20.0 20.8 20.9 20.6 20.3 20.1
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-211300-
/O.CON.KLSX.FL.W.0026.000000T0000Z-000000T0000Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.000000T0000Z.NO/
754 PM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until further notice.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Sunday the stage was 16.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Sunday was 16.0 feet.
- Forecast...The river is expected to fall to 15.4 feet Sunday,
April 26.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Canton 15.0 16.0 15.8 15.6 15.5 15.5 15.5
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-211300-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260419T2300Z.000000T0000Z.NO/
754 PM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Sunday the stage was 18.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Sunday was 18.3 feet.
- Forecast...The river is expected to fall to 16.9 feet Sunday,
April 26.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Saverton 16.0 18.3 18.0 17.7 17.5 17.2 17.0
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-211300-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T0000Z.000000T0000Z.NO/
754 PM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.6 feet, Water begins covering Highway C about a
half mile south of Highway B in St. Charles County.
* ADDITIONAL DETAILS...
- At 7:30 PM CDT Sunday the stage was 27.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 7:30 PM CDT Sunday was 27.6 feet.
- Forecast...The river is expected to rise to a crest of 28.5 feet
tomorrow evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Winfield 26.0 27.6 28.5 28.3 27.9 27.7 27.5
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-211300-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260419T2330Z.000000T0000Z.NO/
754 PM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 20.2 feet, Nipper Park begins flooding on the Hannibal
riverfront.
* ADDITIONAL DETAILS...
- At 7:15 PM CDT Sunday the stage was 19.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 7:15 PM CDT Sunday was 19.8 feet.
- Forecast...The river is expected to fall to 18.1 feet Sunday,
April 26.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Hannibal 17.0 19.8 19.3 18.9 18.6 18.4 18.2
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-211300-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260420T0600Z.000000T0000Z.NO/
754 PM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 7:30 PM CDT Sunday the stage was 28.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 7:30 PM CDT Sunday was 28.3 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
just after midnight tonight.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Clarksville 25.0 28.3 28.1 27.9 27.5 27.3 27.2
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-211300-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260420T0600Z.000000T0000Z.NO/
754 PM CDT Sun Apr 19 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 7:30 PM CDT Sunday the stage was 18.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 7:30 PM CDT Sunday was 18.2 feet.
- Forecast...The river is expected to rise to a crest of 18.2 feet
just after midnight tonight.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Louisiana 15.0 18.2 18.0 17.7 17.4 17.2 17.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Pfahler490
WGUS83 KLSX 201802
FLSLSX
Flood Statement
National Weather Service St Louis MO
102 PM CDT Mon Apr 20 2026
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Chester.
Mississippi River at Lock & Dam 21.
Mississippi River at Grafton.
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC077-157-MOC157-186-220615-
/O.EXT.KLSX.FL.W.0036.000000T0000Z-260425T0300Z/
/CHSI2.1.ER.260420T2100Z.260422T1200Z.260423T2100Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Friday evening.
* IMPACTS...At 28.0 feet, Unleveed islands near Chester and the
prison farm floods.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Monday the stage was 26.7 feet.
- Forecast...The river is expected to rise above flood stage late
this afternoon to a crest of 28.4 feet Wednesday morning. It will
then fall below flood stage Thursday afternoon.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Chester 27.0 26.7 27.8 28.4 27.6 26.2 25.3
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC001-MOC127-220000-
/O.EXT.KLSX.FL.W.0031.000000T0000Z-260422T0000Z/
/QLDI2.1.ER.260418T2300Z.260419T2100Z.260420T1800Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Lock & Dam 21.
* WHEN...Until Tuesday evening.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Monday the stage was 18.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:00 PM CDT Monday was 18.3 feet.
- Forecast...The river is expected to fall below flood stage this
afternoon and continue falling to 17.0 feet Monday, April 27.
- Flood stage is 18.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Lock & Dam 21 18.0 18.1 17.8 17.5 17.4 17.4 17.3
&&
LAT...LON 3991 9153 3991 9140 3983 9135 3983 9148
$$
ILC083-MOC183-220615-
/O.CON.KLSX.FL.W.0034.000000T0000Z-000000T0000Z/
/GRFI2.1.ER.260420T0010Z.260421T1800Z.000000T0000Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until further notice.
* IMPACTS...At 21.0 feet, Water begins flooding the floor at the
Palisades Marina in Portage Des Sioux. Access to homes along North
Shore Drive in eastern St. Charles County becomes cut off near this
height.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Monday the stage was 20.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Monday was 20.4 feet.
- Forecast...The river is expected to rise to a crest of 20.8 feet
early tomorrow afternoon.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Grafton 20.0 20.3 20.7 20.7 20.5 20.3 20.2
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-220615-
/O.CON.KLSX.FL.W.0026.000000T0000Z-000000T0000Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.000000T0000Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until further notice.
* IMPACTS...At 15.6 feet, North Front Street and the first 2-3
campsites in Mississippi Park begin flooding at this height.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Monday the stage was 15.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Monday was 16.0 feet.
- Forecast...The river is expected to fall to 15.2 feet Monday,
April 27.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Canton 15.0 15.8 15.7 15.5 15.5 15.5 15.5
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-220615-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.000000T0000Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 6:00 AM CDT Monday the stage was 18.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 AM CDT Monday was 18.4 feet.
- Forecast...The river is expected to rise to a crest of 18.3 feet
this afternoon.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Saverton 16.0 18.3 17.8 17.3 17.1 17.1 17.0
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-220615-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T0600Z.000000T0000Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 12:30 PM CDT Monday the stage was 28.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Monday was 28.0 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
just after midnight tonight.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Winfield 26.0 28.0 28.3 28.0 27.7 27.6 27.5
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-220615-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 20.2 feet, Nipper Park begins flooding on the Hannibal
riverfront.
* ADDITIONAL DETAILS...
- At 12:15 PM CDT Monday the stage was 19.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:15 PM CDT Monday was 19.8 feet.
- Forecast...The river is expected to fall to 18.2 feet Monday,
April 27.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Hannibal 17.0 19.6 19.2 18.9 18.7 18.7 18.5
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-220615-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260420T1330Z.000000T0000Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Monday the stage was 28.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Monday was 28.4 feet.
- Forecast...The river is expected to fall to 27.0 feet Monday,
April 27.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Clarksville 25.0 28.4 28.1 27.6 27.3 27.3 27.2
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-220615-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260420T1700Z.000000T0000Z.NO/
102 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Monday the stage was 18.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Monday was 18.3 feet.
- Forecast...The river is expected to fall to 16.8 feet Monday,
April 27.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Louisiana 15.0 18.3 18.0 17.6 17.3 17.1 17.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Fuchs266
WGUS83 KLSX 210230
FLSLSX
Flood Statement
National Weather Service St Louis MO
930 PM CDT Mon Apr 20 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 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.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC001-MOC127-210330-
/O.CAN.KLSX.FL.W.0031.000000T0000Z-260421T0230Z/
/QLDI2.1.ER.260418T2300Z.260419T2100Z.260420T1900Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Mississippi River at Lock & Dam 21.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Monday the stage was 18.0 feet.
- Forecast...The river is expected to fall to 16.9 feet Monday,
April 27.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Lock & Dam 21 18.0 18.0 17.6 17.5 17.5 17.4 17.3
&&
LAT...LON 3991 9153 3991 9140 3983 9135 3983 9148
$$
ILC077-157-MOC157-186-221430-
/O.EXT.KLSX.FL.W.0036.000000T0000Z-260425T0430Z/
/CHSI2.1.ER.260420T1903Z.260422T1200Z.260423T2230Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Friday evening.
* IMPACTS...At 28.0 feet, Unleveed islands near Chester and the
prison farm floods.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Monday the stage was 27.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Monday was 27.3 feet.
- Forecast...The river is expected to rise to a crest of 28.1 feet
Wednesday morning. It will then fall below flood stage Thursday
afternoon.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Chester 27.0 27.1 28.1 27.6 26.3 25.4 24.9
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-221430-
/O.CON.KLSX.FL.W.0034.000000T0000Z-000000T0000Z/
/GRFI2.1.ER.260420T0010Z.260421T1800Z.000000T0000Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until further notice.
* 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 9:00 PM CDT Monday the stage was 20.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Monday was 20.5 feet.
- Forecast...The river is expected to rise to a crest of 20.7 feet
early tomorrow afternoon.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Grafton 20.0 20.5 20.7 20.7 20.5 20.4 20.2
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-221430-
/O.CON.KLSX.FL.W.0026.000000T0000Z-000000T0000Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.000000T0000Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until further notice.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Monday the stage was 15.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Monday was 16.0 feet.
- Forecast...The river is expected to fall to 15.1 feet Monday,
April 27.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Canton 15.0 15.8 15.6 15.5 15.6 15.6 15.5
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-221430-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.000000T0000Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Monday the stage was 18.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Monday was 18.4 feet.
- Forecast...The river is expected to fall to 16.5 feet Monday,
April 27.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Saverton 16.0 18.1 17.6 17.3 17.2 17.1 16.9
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-221430-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T1200Z.000000T0000Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Monday the stage was 28.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Monday was 28.2 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
tomorrow morning.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Winfield 26.0 28.2 28.3 28.1 27.9 27.7 27.6
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-221430-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 Monday the stage was 19.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Monday was 19.8 feet.
- Forecast...The river is expected to fall to 18.2 feet Monday,
April 27.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Hannibal 17.0 19.5 19.1 18.9 18.8 18.7 18.6
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-221430-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T0200Z.000000T0000Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Monday the stage was 28.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Monday was 28.4 feet.
- Forecast...The river is expected to fall to 27.0 feet Monday,
April 27.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Clarksville 25.0 28.4 28.1 27.8 27.5 27.4 27.2
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-221430-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
930 PM CDT Mon Apr 20 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 9:00 PM CDT Monday the stage was 18.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Monday was 18.3 feet.
- Forecast...The river is expected to fall to 16.7 feet Monday,
April 27.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Louisiana 15.0 18.3 17.8 17.5 17.3 17.2 17.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Pfahler483
WGUS83 KLSX 211616
FLSLSX
Flood Statement
National Weather Service St Louis MO
1116 AM CDT Tue Apr 21 2026
...The Flood Warning is extended for the Mississippi River at the
following points...
Mississippi River at Grafton.
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC077-157-MOC157-186-230430-
/O.EXT.KLSX.FL.W.0036.000000T0000Z-260425T0600Z/
/CHSI2.1.ER.260420T1903Z.260422T0600Z.260424T0000Z.NO/
1116 AM CDT Tue Apr 21 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE FRIDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until late Friday night.
* IMPACTS...At 28.0 feet, Unleveed islands near Chester and the
prison farm floods.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Tuesday the stage was 27.7 feet.
- Forecast...The river is expected to rise to a crest of 27.9 feet
just after midnight tonight. It will then fall below flood stage
Thursday evening.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Chester 27.0 27.7 27.9 27.5 26.6 26.1 25.5
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-230430-
/O.CON.KLSX.FL.W.0034.000000T0000Z-000000T0000Z/
/GRFI2.1.ER.260420T0010Z.260421T1800Z.000000T0000Z.NO/
1116 AM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until further notice.
* 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 10:30 AM CDT Tuesday the stage was 20.7 feet.
- Forecast...The river is expected to rise to a crest of 20.7 feet
this afternoon.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Grafton 20.0 20.7 20.7 20.7 20.6 20.5 20.4
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-230430-
/O.CON.KLSX.FL.W.0026.000000T0000Z-000000T0000Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.000000T0000Z.NO/
1116 AM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until further notice.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 6:00 AM CDT Tuesday the stage was 15.8 feet.
- Forecast...The river is expected to fall to 15.0 feet Tuesday,
April 28.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Canton 15.0 15.8 15.6 15.6 15.6 15.5 15.5
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-230430-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.000000T0000Z.NO/
1116 AM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 6:00 AM CDT Tuesday the stage was 18.1 feet.
- Forecast...The river is expected to fall to 16.7 feet Tuesday,
April 28.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Saverton 16.0 18.1 17.8 17.6 17.5 17.3 17.2
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-230430-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260421T1800Z.000000T0000Z.NO/
1116 AM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Tuesday the stage was 28.3 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
this afternoon.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Winfield 26.0 28.3 28.3 28.2 28.1 27.9 27.7
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-230430-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
1116 AM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 10:15 AM CDT Tuesday the stage was 19.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:15 AM CDT Tuesday was 19.6 feet.
- Forecast...The river is expected to rise to a crest of 19.4 feet
this afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Hannibal 17.0 19.3 19.2 19.0 18.9 18.7 18.6
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-230430-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
1116 AM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Tuesday the stage was 28.4 feet.
- Forecast...The river is expected to fall to 27.1 feet Tuesday,
April 28.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Clarksville 25.0 28.4 28.3 28.0 27.8 27.7 27.5
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-230430-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
1116 AM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 10:30 AM CDT Tuesday the stage was 18.2 feet.
- Forecast...The river is expected to fall to 16.8 feet Tuesday,
April 28.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Louisiana 15.0 18.2 18.0 17.7 17.5 17.4 17.2
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Carney267
WGUS83 KLSX 220226
FLSLSX
Flood Statement
National Weather Service St Louis MO
926 PM CDT Tue Apr 21 2026
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Chester.
Mississippi River at Canton.
Mississippi River at Grafton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC077-157-MOC157-186-231430-
/O.EXT.KLSX.FL.W.0036.000000T0000Z-260425T0000Z/
/CHSI2.1.ER.260420T1903Z.260421T2100Z.260423T1800Z.NO/
926 PM CDT Tue Apr 21 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Friday evening.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 27.8 feet.
- Forecast...The river is near crest now. It will then fall below
flood stage early Thursday afternoon.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Chester 27.0 27.8 27.3 26.4 25.9 25.5 25.0
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC001-MOC111-231430-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260429T1200Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260428T0600Z.NO/
926 PM CDT Tue Apr 21 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY, APRIL 29...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Wednesday, April 29.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Tuesday the stage was 15.7 feet.
- Forecast...The river is expected to fall below flood stage
Tuesday, April 28.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Canton 15.0 15.7 15.5 15.5 15.5 15.5 15.3
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC083-MOC183-231430-
/O.CON.KLSX.FL.W.0034.000000T0000Z-000000T0000Z/
/GRFI2.1.ER.260420T0010Z.260422T0600Z.000000T0000Z.NO/
926 PM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 20.7 feet.
- Forecast...The river is expected to rise to a crest of 20.8 feet
just after midnight tonight.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Grafton 20.0 20.7 20.7 20.6 20.5 20.4 20.3
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC149-MOC173-231430-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.000000T0000Z.NO/
926 PM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Tuesday the stage was 18.0 feet.
- Forecast...The river is expected to fall to 16.4 feet Tuesday,
April 28.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Saverton 16.0 18.0 17.6 17.5 17.4 17.2 17.0
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-231430-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T0600Z.000000T0000Z.NO/
926 PM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 28.4 feet.
- Forecast...The river is expected to rise to a crest of 28.4 feet
just after midnight tonight.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Winfield 26.0 28.4 28.3 28.1 27.9 27.8 27.7
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-231430-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
926 PM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Tuesday the stage was 19.3 feet.
- Forecast...The river is expected to fall to 17.9 feet Tuesday,
April 28.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Hannibal 17.0 19.3 19.0 18.9 18.8 18.7 18.5
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-231430-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
926 PM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 28.3 feet.
- Forecast...The river is expected to slowly fall to 27.4 feet by
Monday.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Clarksville 25.0 28.3 28.0 27.8 27.6 27.5 27.4
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-231430-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
926 PM CDT Tue Apr 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 18.2 feet.
- Forecast...The river is expected to fall to 16.6 feet Tuesday,
April 28.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Louisiana 15.0 18.2 17.8 17.6 17.4 17.3 17.2
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Britt370
WGUS83 KLSX 221602
FLSLSX
Flood Statement
National Weather Service St Louis MO
1102 AM CDT Wed Apr 22 2026
...The Flood Warning continues for the Mississippi River at the
following locations...
Mississippi River at Chester.
Mississippi River at Grafton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
Mississippi River at Canton.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC077-157-MOC157-186-240415-
/O.EXT.KLSX.FL.W.0036.000000T0000Z-260424T1800Z/
/CHSI2.1.ER.260420T1903Z.260421T2100Z.260423T1200Z.NO/
1102 AM CDT Wed Apr 22 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Friday afternoon.
* IMPACTS...At 28.0 feet, Unleveed islands near Chester and the
prison farm floods.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Wednesday the stage was 27.7 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 23.8 feet Wednesday,
April 29.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Chester 27.0 27.7 27.0 26.4 25.9 25.2 24.7
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-240415-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260430T1200Z/
/GRFI2.1.ER.260420T0010Z.260422T1800Z.260429T0600Z.NO/
1102 AM CDT Wed Apr 22 2026
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY, APRIL 30...
* 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 10:30 AM CDT Wednesday the stage was 20.8 feet.
- Forecast...The river is expected to rise to a crest of 20.8 feet
this afternoon. It will then fall below flood stage Wednesday,
April 29.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Grafton 20.0 20.8 20.8 20.7 20.6 20.4 20.3
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-240415-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260429T1800Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260428T1200Z.NO/
1102 AM CDT Wed Apr 22 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Wednesday afternoon.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Wednesday the stage was 15.7 feet.
- Forecast...The river is expected to rise to a crest of 15.7 feet
this afternoon. It will then fall below flood stage Tuesday
morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Canton 15.0 15.7 15.7 15.7 15.7 15.6 15.4
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-240415-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.000000T0000Z.NO/
1102 AM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 6:00 AM CDT Wednesday the stage was 17.8 feet.
- Forecast...The river is expected to fall to 16.0 feet Wednesday,
April 29.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Saverton 16.0 17.8 17.7 17.5 17.3 17.2 16.9
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-240415-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T1800Z.000000T0000Z.NO/
1102 AM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Wednesday the stage was 28.4 feet.
- Forecast...The river is expected to rise to a crest of 28.4 feet
this afternoon.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Winfield 26.0 28.4 28.3 28.1 28.0 27.8 27.6
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-240415-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
1102 AM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 10:15 AM CDT Wednesday the stage was 19.2 feet.
- Forecast...The river is expected to rise to a crest of 19.2 feet
this afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Hannibal 17.0 19.2 19.1 18.9 18.8 18.7 18.5
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-240415-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
1102 AM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Wednesday the stage was 28.4 feet.
- Forecast...The river is expected to fall to 26.5 feet Wednesday,
April 29.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Clarksville 25.0 28.4 28.1 27.8 27.6 27.5 27.3
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-240415-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
1102 AM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 10:30 AM CDT Wednesday the stage was 18.2 feet.
- Forecast...The river is expected to rise to a crest of 18.2 feet
this afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Louisiana 15.0 18.2 18.0 17.8 17.6 17.5 17.3
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Carney691
WGUS83 KLSX 230206
FLSLSX
Flood Statement
National Weather Service St Louis MO
906 PM CDT Wed Apr 22 2026
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Chester.
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Saverton.
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC077-157-MOC157-186-241415-
/O.EXT.KLSX.FL.W.0036.000000T0000Z-260425T0300Z/
/CHSI2.1.ER.260420T1903Z.260421T2100Z.260423T2100Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Friday evening.
* IMPACTS...At 27.0 feet, Flood Stage. Unprotected farmland on right
bank begins to flood.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 27.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Wednesday was 27.8 feet.
- Forecast...The river is expected to rise to a crest of 27.5 feet
just after midnight tonight. It will then fall below flood stage
tomorrow afternoon.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Chester 27.0 27.4 26.5 25.7 25.2 24.7 24.2
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC149-MOC173-241415-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260430T1800Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.260429T1200Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY, APRIL 30...
* 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.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Saverton 16.0 17.9 17.6 17.4 17.2 17.0 16.6
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC083-MOC183-241415-
/O.CON.KLSX.FL.W.0034.000000T0000Z-260430T1200Z/
/GRFI2.1.ER.260420T0010Z.260422T2300Z.260429T0600Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY, APRIL 30...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Thursday, April 30.
* IMPACTS...At 21.0 feet, Water begins flooding the floor at the
Palisades Marina in Portage Des Sioux. Access to homes along North
Shore Drive in eastern St. Charles County becomes cut off near this
height.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Wednesday the stage was 20.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Wednesday was 20.8 feet.
- Forecast...The river is expected to fall below flood stage
Wednesday, April 29 and continue falling to 19.8 feet Wednesday,
April 29.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Grafton 20.0 20.8 20.7 20.6 20.4 20.3 20.2
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-241415-
/O.CON.KLSX.FL.W.0026.000000T0000Z-260429T1800Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260428T1200Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL WEDNESDAY AFTERNOON...
* 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.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Canton 15.0 15.7 15.7 15.7 15.6 15.4 15.0
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC013-061-083-241415-
/O.CON.KLSX.FL.W.0025.000000T0000Z-000000T0000Z/
/HARI2.1.ER.260418T2200Z.260423T0600Z.000000T0000Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Illinois River at Hardin.
* WHEN...Until further notice.
* IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of
unprotected agricultural land begins.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Wednesday the stage was 26.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Wednesday was 26.4 feet.
- Forecast...The river is expected to rise to a crest of 26.4 feet
just after midnight tonight.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Illinois River
Hardin 25.0 26.4 26.4 26.4 26.3 26.1 26.1
&&
LAT...LON 3952 9064 3952 9052 3942 9054 3935 9051
3931 9053 3898 9052 3897 9049 3890 9054
3898 9062 3923 9065
$$
ILC013-MOC113-241415-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T0830Z.000000T0000Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Winfield 26.0 28.4 28.2 28.1 27.9 27.7 27.5
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-241415-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 19.0 feet, The Corps of Engineers begins flood fight
procedures. At this level, preparations are made to install two
flood gates at Hill Street and Center Street if the forecast
exceeds 20.5 feet.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Wednesday the stage was 19.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Wednesday was 19.3 feet.
- Forecast...The river is expected to fall to 17.5 feet Wednesday,
April 29.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Hannibal 17.0 19.2 19.1 18.9 18.7 18.5 18.2
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-241415-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Clarksville 25.0 28.3 27.9 27.7 27.6 27.4 27.1
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-241415-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
906 PM CDT Wed Apr 22 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Wednesday the stage was 18.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Wednesday was 18.2 feet.
- Forecast...The river is expected to fall to 16.2 feet Wednesday,
April 29.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Louisiana 15.0 18.1 17.8 17.7 17.5 17.2 16.9
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Elmore927
WGUS83 KLSX 231613
FLSLSX
Flood Statement
National Weather Service St Louis MO
1113 AM CDT Thu Apr 23 2026
...The Flood Warning remains in effect for the Mississippi River at
the following locations...
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.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC083-MOC183-250415-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-000000T0000Z/
/GRFI2.1.ER.260420T0010Z.260422T2300Z.000000T0000Z.NO/
1113 AM CDT Thu Apr 23 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until further notice.
* 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 11:00 AM CDT Thursday the stage was 20.7 feet.
- Forecast...The river is expected to fall to 20.0 feet Thursday,
April 30.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Grafton 20.0 20.7 20.7 20.6 20.4 20.3 20.2
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-250415-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-000000T0000Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.000000T0000Z.NO/
1113 AM CDT Thu Apr 23 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until further notice.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Thursday the stage was 15.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Thursday was 15.7 feet.
- Forecast...The river is expected to rise to a crest of 15.8 feet
Saturday evening.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Canton 15.0 15.7 15.7 15.7 15.8 15.8 15.6
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-250415-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.000000T0000Z.NO/
1113 AM CDT Thu Apr 23 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Thursday the stage was 17.8 feet.
- Forecast...The river is expected to fall to 16.6 feet Thursday,
April 30.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Saverton 16.0 17.8 17.6 17.5 17.4 17.4 17.2
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-250415-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T0830Z.000000T0000Z.NO/
1113 AM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Thursday the stage was 28.3 feet.
- Forecast...The river is expected to fall to 27.4 feet Thursday,
April 30.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Winfield 26.0 28.3 28.3 28.1 27.8 27.8 27.8
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-250415-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
1113 AM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 10:15 AM CDT Thursday the stage was 19.2 feet.
- Forecast...The river is expected to rise to a crest of 19.2 feet
this afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Hannibal 17.0 19.2 19.0 18.9 18.9 18.9 18.7
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-250415-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
1113 AM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Thursday the stage was 28.3 feet.
- Forecast...The river is expected to fall to 27.0 feet Thursday,
April 30.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Clarksville 25.0 28.3 28.0 27.8 27.7 27.7 27.6
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-250415-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
1113 AM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 11:00 AM CDT Thursday the stage was 18.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Thursday was 18.2 feet.
- Forecast...The river is expected to fall to 16.9 feet Thursday,
April 30.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Louisiana 15.0 18.1 17.9 17.7 17.6 17.6 17.5
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Carney962
WGUS83 KLSX 240209
FLSLSX
Flood Statement
National Weather Service St Louis MO
909 PM CDT Thu Apr 23 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
...The Flood Warning is cancelled for the following rivers in
Missouri...Illinois...
Mississippi River at Chester.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC077-157-MOC157-186-240315-
/O.CAN.KLSX.FL.W.0036.000000T0000Z-260424T0209Z/
/CHSI2.1.ER.260420T1903Z.260421T2100Z.260423T2005Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Mississippi River at Chester.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Thursday the stage was 26.8 feet.
- Forecast...The river is expected to fall to 23.7 feet Thursday,
April 30.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Chester 27.0 26.8 25.7 25.2 24.9 24.6 24.3
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-251415-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260501T0000Z/
/GRFI2.1.ER.260420T0010Z.260422T2300Z.260429T1800Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Thursday evening.
* 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 Thursday the stage was 20.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Thursday was 20.8 feet.
- Forecast...The river is expected to fall below flood stage early
Wednesday afternoon and continue falling to 19.7 feet Thursday,
April 30.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Grafton 20.0 20.6 20.6 20.4 20.3 20.2 20.1
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-251415-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260430T0600Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260429T0000Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until late Wednesday night.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Thursday the stage was 15.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Thursday was 15.7 feet.
- Forecast...The river is expected to fall below flood stage
Tuesday evening and continue falling to 14.2 feet Thursday, April
30.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Canton 15.0 15.7 15.7 15.7 15.5 15.2 14.9
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC013-061-083-251415-
/O.CON.KLSX.FL.W.0025.000000T0000Z-000000T0000Z/
/HARI2.1.ER.260418T2200Z.260423T1500Z.000000T0000Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 Thursday the stage was 26.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Thursday was 26.5 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.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Illinois River
Hardin 25.0 26.4 26.4 26.3 26.2 26.1 25.9
&&
LAT...LON 3952 9064 3952 9052 3942 9054 3935 9051
3931 9053 3898 9052 3897 9049 3890 9054
3898 9062 3923 9065
$$
ILC149-MOC173-251415-
/O.CON.KLSX.FL.W.0024.000000T0000Z-000000T0000Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.000000T0000Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Thursday the stage was 17.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Thursday was 17.8 feet.
- Forecast...The river is expected to fall to 16.2 feet Thursday,
April 30.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Saverton 16.0 17.8 17.7 17.6 17.4 17.2 16.9
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-251415-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T0830Z.000000T0000Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 Thursday the stage was 28.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Thursday 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 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Winfield 26.0 28.3 28.2 28.0 27.8 27.7 27.5
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-251415-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until further notice.
* IMPACTS...At 19.0 feet, The Corps of Engineers begins flood fight
procedures. At this level, preparations are made to install two
flood gates at Hill Street and Center Street if the forecast
exceeds 20.5 feet.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Thursday the stage was 19.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Thursday was 19.2 feet.
- Forecast...The river is expected to fall to 17.4 feet Thursday,
April 30.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Hannibal 17.0 19.2 19.0 18.9 18.8 18.4 18.0
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-251415-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 Thursday the stage was 28.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Thursday was 28.3 feet.
- Forecast...The river is expected to fall to 26.5 feet Thursday,
April 30.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Clarksville 25.0 28.3 28.0 27.8 27.7 27.5 27.2
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-251415-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
909 PM CDT Thu Apr 23 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Thursday the stage was 18.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Thursday was 18.1 feet.
- Forecast...The river is expected to fall to 16.2 feet Thursday,
April 30.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Louisiana 15.0 18.0 17.7 17.6 17.5 17.3 17.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Elmore070
WGUS83 KLSX 241629
FLSLSX
Flood Statement
National Weather Service St Louis MO
1129 AM CDT Fri Apr 24 2026
...The Flood Warning continues for the Mississippi River at the
following locations...
Mississippi River at Grafton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
Mississippi River at Canton.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC083-MOC183-260430-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260430T1800Z/
/GRFI2.1.ER.260420T0010Z.260422T2300Z.260429T1200Z.NO/
1129 AM CDT Fri Apr 24 2026
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Thursday afternoon.
* 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 11:00 AM CDT Friday the stage was 20.6 feet.
- Forecast...The river is expected to rise to a crest of 20.6 feet
this afternoon. It will then fall below flood stage Wednesday
morning.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Grafton 20.0 20.6 20.6 20.5 20.3 20.2 20.0
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-260430-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260430T1200Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260429T0600Z.NO/
1129 AM CDT Fri Apr 24 2026
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Thursday morning.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Friday the stage was 15.7 feet.
- Forecast...The river is expected to fall below flood stage early
Wednesday morning and continue falling to 14.3 feet Friday, May
01.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Canton 15.0 15.7 15.6 15.6 15.5 15.2 14.9
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-260430-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260501T1800Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.260430T1200Z.NO/
1129 AM CDT Fri Apr 24 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until Friday afternoon.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Friday the stage was 17.8 feet.
- Forecast...The river is expected to rise to a crest of 17.8 feet
this afternoon. It will then fall below flood stage Thursday
morning.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Saverton 16.0 17.8 17.6 17.4 17.2 16.9 16.4
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-260430-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T0830Z.000000T0000Z.NO/
1129 AM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Friday the stage was 28.3 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
this afternoon.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Winfield 26.0 28.3 28.2 28.1 27.8 27.6 27.3
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-260430-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
1129 AM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 10:15 AM CDT Friday the stage was 19.2 feet.
- Forecast...The river is expected to rise to a crest of 19.2 feet
this afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Hannibal 17.0 19.2 19.1 18.9 18.7 18.5 18.1
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-260430-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
1129 AM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Friday the stage was 28.2 feet.
- Forecast...The river is expected to fall to 26.1 feet Friday, May
01.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Clarksville 25.0 28.2 28.1 27.8 27.6 27.3 26.9
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-260430-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
1129 AM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 11:00 AM CDT Friday the stage was 18.1 feet.
- Forecast...The river is expected to rise to a crest of 18.1 feet
this afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Louisiana 15.0 18.1 17.9 17.7 17.5 17.2 16.8
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Carney769
WGUS83 KLSX 250206
FLSLSX
Flood Statement
National Weather Service St Louis MO
906 PM CDT Fri Apr 24 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Grafton.
Mississippi River at Canton.
Illinois River at Hardin.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC083-MOC183-261415-
/O.CON.KLSX.FL.W.0034.000000T0000Z-260430T1800Z/
/GRFI2.1.ER.260420T0010Z.260422T2300Z.260429T1200Z.NO/
906 PM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Thursday afternoon.
* IMPACTS...At 21.0 feet, Water begins flooding the floor at the
Palisades Marina in Portage Des Sioux. Access to homes along North
Shore Drive in eastern St. Charles County becomes cut off near this
height.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Friday the stage was 20.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Friday was 20.6 feet.
- Forecast...The river is expected to rise to a crest of 20.6 feet
just after midnight tonight. It will then fall below flood stage
Wednesday morning.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Grafton 20.0 20.6 20.5 20.4 20.2 20.0 19.7
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-261415-
/O.CON.KLSX.FL.W.0026.000000T0000Z-260430T1200Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260429T0600Z.NO/
906 PM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Thursday morning.
* 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 Friday the stage was 15.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Friday was 15.7 feet.
- Forecast...The river is expected to fall below flood stage early
Wednesday morning and continue falling to 13.7 feet Friday, May
01.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Canton 15.0 15.7 15.6 15.5 15.2 14.9 14.5
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC013-061-083-261415-
/O.CON.KLSX.FL.W.0025.000000T0000Z-000000T0000Z/
/HARI2.1.ER.260418T2200Z.260423T1500Z.000000T0000Z.NO/
906 PM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Illinois River at Hardin.
* WHEN...Until further notice.
* IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of
unprotected agricultural land begins.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Friday the stage was 26.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Friday was 26.4 feet.
- Forecast...The river is expected to rise to a crest of 26.4 feet
just after midnight tonight.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Illinois River
Hardin 25.0 26.4 26.3 26.2 26.1 26.0 25.8
&&
LAT...LON 3952 9064 3952 9052 3942 9054 3935 9051
3931 9053 3898 9052 3897 9049 3890 9054
3898 9062 3923 9065
$$
ILC149-MOC173-261415-
/O.CON.KLSX.FL.W.0024.000000T0000Z-260501T1800Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.260430T1200Z.NO/
906 PM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until Friday afternoon.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Friday the stage was 17.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Friday was 17.8 feet.
- Forecast...The river is expected to rise to a crest of 17.8 feet
just after midnight tonight. It will then fall below flood stage
Thursday morning.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Saverton 16.0 17.8 17.5 17.3 16.9 16.4 16.0
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-261415-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T0830Z.000000T0000Z.NO/
906 PM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Friday the stage was 28.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Friday was 28.3 feet.
- Forecast...The river is expected to rise to a crest of 28.3 feet
just after midnight tonight.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Winfield 26.0 28.3 28.2 27.9 27.7 27.3 26.9
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-261415-
/O.CON.KLSX.FL.W.0022.000000T0000Z-000000T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.000000T0000Z.NO/
906 PM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 Friday the stage was 19.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Friday was 19.3 feet.
- Forecast...The river is expected to fall to 17.0 feet Friday, May
01.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Hannibal 17.0 19.2 19.0 18.8 18.5 18.1 17.8
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-261415-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
906 PM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Friday the stage was 28.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Friday was 28.3 feet.
- Forecast...The river is expected to fall to 25.8 feet Friday, May
01.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Clarksville 25.0 28.2 27.9 27.6 27.3 26.9 26.5
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-261415-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
906 PM CDT Fri Apr 24 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 Friday the stage was 18.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Friday was 18.1 feet.
- Forecast...The river is expected to rise to a crest of 18.1 feet
just after midnight tonight.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Louisiana 15.0 18.1 17.7 17.5 17.2 16.8 16.4
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Elmore294
WGUS83 KLSX 251518
FLSLSX
Flood Statement
National Weather Service St Louis MO
1018 AM CDT Sat Apr 25 2026
...The Flood Warning is extended for the following river in Missouri
and Illinois...
Mississippi River at Grafton.
...The Flood Warning continues for the following river in Missouri
and Illinois...
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC083-MOC183-270330-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260501T1200Z/
/GRFI2.1.ER.260420T0010Z.260422T2300Z.260430T0600Z.NO/
1018 AM CDT Sat Apr 25 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Friday morning.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Saturday the stage was 20.5 feet.
- Forecast...The river is expected to fall below flood stage early
Thursday morning.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Grafton 20.0 20.5 20.5 20.4 20.3 20.2 19.9
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC013-MOC113-270330-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260503T1200Z/
/CAGM7.1.ER.260415T1236Z.260422T0830Z.260502T0600Z.NO/
1018 AM CDT Sat Apr 25 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY, MAY 03...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Sunday, May 03.
* 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 10:00 AM CDT Saturday the stage was 28.3 feet.
- Forecast...The river is expected to slowly fall to near 28.2 feet
Monday morning.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Winfield 26.0 28.3 28.3 28.2 28.0 27.6 27.1
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-270330-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260503T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.260501T1800Z.NO/
1018 AM CDT Sat Apr 25 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Saturday evening.
* ADDITIONAL DETAILS...
- At 9:15 AM CDT Saturday the stage was 19.2 feet.
- Forecast...The river is expected to fall slowly to near 18.9 feet
Monday morning.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Hannibal 17.0 19.2 19.1 18.9 18.6 18.2 17.8
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC001-MOC111-270330-
/O.CON.KLSX.FL.W.0026.000000T0000Z-260430T1200Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260429T0600Z.NO/
1018 AM CDT Sat Apr 25 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Thursday morning.
* ADDITIONAL DETAILS...
- At 6:00 AM CDT Saturday the stage was 15.7 feet.
- Forecast...The river is expected to slowly fall to near 15.5 feet
Monday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Canton 15.0 15.7 15.7 15.5 15.2 14.9 14.5
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-270330-
/O.CON.KLSX.FL.W.0024.000000T0000Z-260501T1800Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.260430T1200Z.NO/
1018 AM CDT Sat Apr 25 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until Friday afternoon.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Saturday the stage was 17.8 feet.
- Forecast...The river is expected to slowly fall to near 17.4 feet
Monday morning.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Saverton 16.0 17.8 17.6 17.4 17.0 16.5 16.0
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC163-270330-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
1018 AM CDT Sat Apr 25 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Saturday the stage was 28.2 feet.
- Forecast...The river is expected to fall slowly to near 27.9 feet
Monday morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Clarksville 25.0 28.2 28.1 27.9 27.6 27.1 26.5
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-270330-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
1018 AM CDT Sat Apr 25 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Saturday the stage was 18.1 feet.
- Forecast...The river is expected to fall slowly to near 17.8 feet
Monday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Louisiana 15.0 18.1 18.0 17.8 17.5 17.0 16.4
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Gosselin362
WGUS83 KLSX 260206
FLSLSX
Flood Statement
National Weather Service St Louis MO
906 PM CDT Sat Apr 25 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
Mississippi River at Grafton.
Illinois River at Hardin.
Mississippi River at Hannibal.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC001-MOC111-271415-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260430T0600Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260429T0000Z.NO/
906 PM CDT Sat Apr 25 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until late Wednesday night.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 15.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Saturday was 15.8 feet.
- Forecast...The river is expected to fall below flood stage
Tuesday evening and continue falling to 12.5 feet Saturday, May
02.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Canton 15.0 15.7 15.5 15.2 14.8 14.4 13.8
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-271415-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260501T1500Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.260430T0900Z.NO/
906 PM CDT Sat Apr 25 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until Friday morning.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Saturday the stage was 17.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Saturday was 17.8 feet.
- Forecast...The river is expected to fall below flood stage early
Thursday morning and continue falling to 13.9 feet Saturday, May
02.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Saverton 16.0 17.8 17.5 17.1 16.5 15.9 15.3
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-271415-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260503T0900Z/
/CAGM7.1.ER.260415T1236Z.260422T0830Z.260502T0300Z.NO/
906 PM CDT Sat Apr 25 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY, MAY 03...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Sunday, May 03.
* 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 Saturday the stage was 28.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 28.3 feet.
- Forecast...The river is expected to fall below flood stage late
Friday evening and continue falling to 25.3 feet Saturday, May
02.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Winfield 26.0 28.2 28.2 28.0 27.7 27.1 26.4
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC013-MOC163-271415-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260503T1600Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.260502T1000Z.NO/
906 PM CDT Sat Apr 25 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY, MAY 03...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Sunday, May 03.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Saturday the stage was 28.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 28.3 feet.
- Forecast...The river is expected to fall below flood stage
Saturday, May 02 and continue falling to 24.4 feet Saturday, May
02.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Clarksville 25.0 28.2 28.0 27.7 27.1 26.5 25.8
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-271415-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260503T1800Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.260502T1200Z.NO/
906 PM CDT Sat Apr 25 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY, MAY 03...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Sunday, May 03.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Saturday the stage was 18.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 18.1 feet.
- Forecast...The river is expected to fall below flood stage
Saturday, May 02 and continue falling to 14.6 feet Saturday, May
02.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Louisiana 15.0 18.1 17.9 17.5 17.0 16.4 15.8
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC083-MOC183-271415-
/O.CON.KLSX.FL.W.0034.000000T0000Z-260501T1200Z/
/GRFI2.1.ER.260420T0010Z.260422T2300Z.260430T0600Z.NO/
906 PM CDT Sat Apr 25 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Friday morning.
* IMPACTS...At 21.0 feet, Water begins flooding the floor at the
Palisades Marina in Portage Des Sioux. Access to homes along North
Shore Drive in eastern St. Charles County becomes cut off near this
height.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Saturday the stage was 20.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 20.6 feet.
- Forecast...The river is expected to rise to a crest of 20.5 feet
just after midnight tonight. It will then fall below flood stage
early Thursday morning.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Grafton 20.0 20.5 20.4 20.4 20.2 19.9 19.4
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC013-061-083-271415-
/O.CON.KLSX.FL.W.0025.000000T0000Z-260503T1200Z/
/HARI2.1.ER.260418T2200Z.260423T1500Z.260502T0600Z.NO/
906 PM CDT Sat Apr 25 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL SUNDAY, MAY 03...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Illinois River at Hardin.
* WHEN...Until Sunday, May 03.
* IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of
unprotected agricultural land begins.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Saturday the stage was 26.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Saturday was 26.4 feet.
- Forecast...The river is expected to rise to a crest of 26.3 feet
just after midnight tonight. It will then fall below flood stage
Saturday, May 02.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Illinois River
Hardin 25.0 26.3 26.2 26.1 25.9 25.6 25.3
&&
LAT...LON 3952 9064 3952 9052 3942 9054 3935 9051
3931 9053 3898 9052 3897 9049 3890 9054
3898 9062 3923 9065
$$
ILC149-MOC127-271415-
/O.CON.KLSX.FL.W.0022.000000T0000Z-260503T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.260501T1800Z.NO/
906 PM CDT Sat Apr 25 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Saturday evening.
* IMPACTS...At 19.0 feet, The Corps of Engineers begins flood fight
procedures. At this level, preparations are made to install two
flood gates at Hill Street and Center Street if the forecast
exceeds 20.5 feet.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Saturday the stage was 19.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Saturday was 19.2 feet.
- Forecast...The river is expected to fall below flood stage early
Friday afternoon and continue falling to 16.1 feet Saturday, May
02.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Hannibal 17.0 19.2 18.9 18.6 18.2 17.7 17.2
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
Elmore737
WGUS83 KLSX 261609
FLSLSX
Flood Statement
National Weather Service St Louis MO
1109 AM CDT Sun Apr 26 2026
...The Flood Warning is extended for the following river in Missouri
and Illinois...
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.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC083-MOC183-280415-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260501T1800Z/
/GRFI2.1.ER.260420T0010Z.260422T2300Z.260430T1200Z.NO/
1109 AM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Friday afternoon.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Sunday the stage was 20.4 feet.
- Forecast...The river is expected to rise to a crest of 20.4 feet
this afternoon.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Grafton 20.0 20.4 20.4 20.3 20.1 20.0 19.8
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-280415-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260502T0000Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260430T1800Z.NO/
1109 AM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Friday evening.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 15.6 feet.
- Forecast...The river is expected to fall below flood stage
Thursday afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Canton 15.0 15.6 15.5 15.4 15.3 15.1 14.6
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-280415-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260503T0300Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.260501T2100Z.NO/
1109 AM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until Saturday evening.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 17.8 feet.
- Forecast...The river is expected to fall slowly to near 17.3 feet
Tuesday morning.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Saverton 16.0 17.8 17.6 17.3 17.2 17.0 16.3
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-280415-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260422T0830Z.000000T0000Z.NO/
1109 AM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Sunday the stage was 28.2 feet.
- Forecast...The river is expected to fall to 28.0 feet Tuesday
morning.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Winfield 26.0 28.2 28.2 28.0 27.7 27.6 27.4
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-280415-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260504T0300Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.260502T2100Z.NO/
1109 AM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Sunday evening.
* ADDITIONAL DETAILS...
- At 10:15 AM CDT Sunday the stage was 19.2 feet.
- Forecast...The river is expected to fall slowly to near 18.8 feet
Tuesday morning.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Hannibal 17.0 19.2 19.0 18.8 18.7 18.6 18.0
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-280415-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260421T1500Z.000000T0000Z.NO/
1109 AM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Sunday the stage was 28.2 feet.
- Forecast...The river is expected to fall to 27.7 feet Tuesday
morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Clarksville 25.0 28.2 28.0 27.7 27.5 27.4 26.9
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-280415-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
1109 AM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Sunday the stage was 18.1 feet.
- Forecast...The river is expected to fall slowly to near 17.6 feet
Tuesday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Louisiana 15.0 18.1 17.8 17.6 17.4 17.3 16.8
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Gosselin779
WGUS83 KLSX 270252
FLSLSX
Flood Statement
National Weather Service St Louis MO
952 PM CDT Sun Apr 26 2026
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Grafton.
Mississippi River at Canton.
Mississippi River at Saverton.
Mississippi River at Hannibal.
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC083-MOC183-281500-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260505T0000Z/
/GRFI2.1.ER.260420T0010Z.260501T0000Z.260503T1800Z.NO/
952 PM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY, MAY 04...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Monday, May 04.
* 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 9:30 PM CDT Sunday the stage was 20.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Sunday was 20.5 feet.
- Forecast...The river is expected to rise to a crest of 20.8 feet
Thursday evening. It will then fall below flood stage Sunday, May
03.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Grafton 20.0 20.4 20.4 20.4 20.7 20.8 20.7
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-281500-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260502T2100Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260501T1500Z.NO/
952 PM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Saturday afternoon.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Sunday the stage was 15.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Sunday was 15.7 feet.
- Forecast...The river is expected to rise to a crest of 15.7 feet
early Wednesday afternoon. It will then fall below flood stage
late Friday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Canton 15.0 15.5 15.3 15.6 15.7 15.1 14.3
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-281500-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260503T2100Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.260502T1500Z.NO/
952 PM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until Sunday afternoon.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Sunday the stage was 17.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Sunday was 17.8 feet.
- Forecast...The river is expected to rise to a crest of 18.1 feet
early Wednesday afternoon. It will then fall below flood stage
late Saturday morning.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Saverton 16.0 17.7 17.4 18.0 18.1 17.4 16.1
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC149-MOC127-281500-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260505T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.260503T1800Z.NO/
952 PM CDT Sun Apr 26 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY, MAY 04...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Monday, May 04.
* 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 9:15 PM CDT Sunday the stage was 19.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:15 PM CDT Sunday was 19.2 feet.
- Forecast...The river is expected to rise to a crest of 19.5 feet
early Wednesday afternoon. It will then fall below flood stage
Sunday, May 03.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Hannibal 17.0 19.1 19.0 19.4 19.5 18.8 17.9
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-061-083-281500-
/O.CON.KLSX.FL.W.0025.000000T0000Z-000000T0000Z/
/HARI2.1.ER.260418T2200Z.260501T0600Z.000000T0000Z.NO/
952 PM CDT Sun Apr 26 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Illinois River at Hardin.
* WHEN...Until further notice.
* IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of
unprotected agricultural land begins.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Sunday the stage was 26.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Sunday was 26.3 feet.
- Forecast...The river is expected to rise to a crest of 26.7 feet
early Friday morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Illinois River
Hardin 25.0 26.2 26.2 26.2 26.4 26.7 26.7
&&
LAT...LON 3952 9064 3952 9052 3942 9054 3935 9051
3931 9053 3898 9052 3897 9049 3890 9054
3898 9062 3923 9065
$$
ILC013-MOC113-281500-
/O.CON.KLSX.FL.W.0023.000000T0000Z-000000T0000Z/
/CAGM7.1.ER.260415T1236Z.260501T0000Z.000000T0000Z.NO/
952 PM CDT Sun Apr 26 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until further notice.
* IMPACTS...At 28.6 feet, Water begins covering Highway C about a
half mile south of Highway B in St. Charles County.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Sunday the stage was 28.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Sunday was 28.2 feet.
- Forecast...The river is expected to rise to a crest of 28.2 feet
just after midnight tonight. It will then rise to 28.6 feet
Thursday evening. Additional rises are possible thereafter.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Winfield 26.0 28.2 28.0 28.0 28.4 28.5 27.9
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC013-MOC163-281500-
/O.CON.KLSX.FL.W.0021.000000T0000Z-000000T0000Z/
/CLKM7.1.ER.260409T1800Z.260430T1200Z.000000T0000Z.NO/
952 PM CDT Sun Apr 26 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until further notice.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Sunday the stage was 28.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Sunday was 28.3 feet.
- Forecast...The river is expected to rise to a crest of 28.6 feet
Thursday morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Clarksville 25.0 28.1 27.8 28.3 28.6 28.1 27.0
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-281500-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260421T0000Z.000000T0000Z.NO/
952 PM CDT Sun Apr 26 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* 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 9:30 PM CDT Sunday the stage was 18.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Sunday was 18.1 feet.
- Forecast...The river is expected to rise to a crest of 18.3 feet
Wednesday evening.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Louisiana 15.0 18.0 17.7 18.1 18.3 17.8 16.7
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Elmore291
WGUS83 KLSX 271835
FLSLSX
Flood Statement
National Weather Service St Louis MO
135 PM CDT Mon Apr 27 2026
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Grafton.
Mississippi River at Canton.
Mississippi River at Saverton.
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Winfield.
Mississippi River at Clarksville.
Mississippi River at Hannibal.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC083-MOC183-290645-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260505T0600Z/
/GRFI2.1.ER.260420T0010Z.260501T0000Z.260504T0000Z.NO/
135 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY, MAY 05...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Tuesday, May 05.
* IMPACTS...At 21.5 feet, In Portage des Sioux, MO, Le Sieur Street
leading to the Marina and to Our Lady of the River Statue is
flooded.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Monday the stage was 20.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Monday was 20.5 feet.
- Forecast...The river is expected to rise to a crest of 21.5 feet
Thursday evening. It will then fall below flood stage Sunday
evening.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Grafton 20.0 20.5 20.4 20.7 21.2 21.5 21.1
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-290645-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260503T0000Z/
/CANM7.1.ER.260418T0926Z.260419T2300Z.260501T1800Z.NO/
135 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Saturday evening.
* IMPACTS...At 15.6 feet, North Front Street and the first 2-3
campsites in Mississippi Park begin flooding at this height.
* ADDITIONAL DETAILS...
- At 6:00 AM CDT Monday the stage was 15.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 AM CDT Monday was 15.6 feet.
- Forecast...The river is expected to rise to a crest of 15.8 feet
early Wednesday afternoon. It will then fall below flood stage
early Friday afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Canton 15.0 15.6 15.6 15.7 15.7 15.1 14.5
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-290645-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260504T0730Z/
/SVRM7.1.ER.260415T0220Z.260420T0500Z.260503T0130Z.NO/
135 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SUNDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until late Sunday night.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Monday the stage was 17.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:00 PM CDT Monday was 17.8 feet.
- Forecast...The river is expected to rise to a crest of 18.1 feet
early Wednesday afternoon. It will then fall below flood stage
Saturday evening.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Saverton 16.0 17.8 17.6 17.9 18.1 17.5 16.5
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-290645-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T1800Z/
/CAGM7.1.ER.260415T1236Z.260430T0000Z.260504T1200Z.NO/
135 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY, MAY 05...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Tuesday, May 05.
* IMPACTS...At 28.6 feet, Water begins covering Highway C about a
half mile south of Highway B in St. Charles County.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Monday the stage was 28.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Monday was 28.3 feet.
- Forecast...The river is expected to rise to a crest of 28.8 feet
Wednesday evening. It will then fall below flood stage Monday,
May 04.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Winfield 26.0 28.3 28.2 28.6 28.8 28.6 28.0
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC013-MOC163-290645-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260505T2000Z/
/CLKM7.1.ER.260409T1800Z.260429T0600Z.260504T1400Z.NO/
135 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY, MAY 05...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Tuesday, May 05.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Monday the stage was 28.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Monday was 28.3 feet.
- Forecast...The river is expected to rise to a crest of 28.6 feet
early Wednesday morning. It will then fall below flood stage
Monday, May 04.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Clarksville 25.0 28.3 28.2 28.6 28.6 28.1 27.2
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC127-290645-
/O.CON.KLSX.FL.W.0022.000000T0000Z-260505T0000Z/
/HNNM7.1.ER.260413T1415Z.260420T0100Z.260503T1800Z.NO/
135 PM CDT Mon Apr 27 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Monday evening.
* IMPACTS...At 18.0 feet, The northern end of Southside Recreation #2
Park along Bear Creek begins flooding at this height. Gate wells
are shut down to prevent the sewers from backing up. Also at this
level pumps are set to standby.
* ADDITIONAL DETAILS...
- At 1:15 PM CDT Monday the stage was 19.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:15 PM CDT Monday was 19.2 feet.
- Forecast...The river is expected to rise to a crest of 19.5 feet
early Wednesday afternoon. It will then fall below flood stage
early Sunday afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Hannibal 17.0 19.2 19.0 19.4 19.5 18.8 18.0
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC149-MOC163-290645-
/O.CON.KLSX.FL.W.0020.000000T0000Z-000000T0000Z/
/LUSM7.1.ER.260409T1626Z.260429T0600Z.000000T0000Z.NO/
135 PM CDT Mon Apr 27 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Monday the stage was 18.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Monday was 18.0 feet.
- Forecast...The river is expected to rise to a crest of 18.4 feet
early Wednesday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Louisiana 15.0 18.0 18.0 18.4 18.3 17.9 17.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Fuchs008
WGUS83 KLSX 280341
FLSLSX
Flood Statement
National Weather Service St Louis MO
1041 PM CDT Mon Apr 27 2026
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Illinois River at Valley City.
Mississippi River at Grafton.
Mississippi River at Saverton.
Mississippi River at Chester.
Meramec River near Arnold.
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Canton.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
Kaskaskia River at Vandalia.
Missouri River near Chamois.
Missouri River at Hermann.
Mississippi River at Lock & Dam 21.
Illinois River at Hardin.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Quincy.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor this
developing situation and issue follow up statements as conditions
change.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC149-171-291545-
/O.EXT.KLSX.FL.W.0041.260428T0341Z-000000T0000Z/
/VALI2.1.ER.260428T0056Z.260502T0000Z.000000T0000Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Illinois River at Valley City.
* WHEN...From this evening until further notice.
* IMPACTS...At 14.0 feet, The road to Norbut Fish and Wildlife area
is flooded.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Monday the stage was 14.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:30 PM CDT Monday was 14.3 feet.
- Forecast...The river will fall to 14.2 feet just after midnight
tonight. It will then rise to 14.3 feet early tomorrow afternoon.
It will fall to 14.1 feet Wednesday evening. It will then rise to
14.9 feet Saturday evening. It will fall again but remain above
flood stage.
- Flood stage is 14.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Illinois River
Valley City 14.0 14.3 14.1 14.3 14.8 14.9 14.8
&&
LAT...LON 3977 9067 3977 9053 3969 9056 3962 9052
3952 9051 3952 9059 3964 9062 3965 9066
3967 9065
$$
ILC083-MOC183-291545-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260505T1500Z/
/GRFI2.1.ER.260420T0010Z.260430T0600Z.260504T0900Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY, MAY 05...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Tuesday, May 05.
* IMPACTS...At 22.5 feet, East end of Main Street in Portage des
Sioux begins flooding near this height.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Monday the stage was 21.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:30 PM CDT Monday was 21.0 feet.
- Forecast...The river is expected to rise to a crest of 22.4 feet
early Thursday morning. It will then fall below flood stage
Monday, May 04.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Grafton 20.0 21.0 21.9 22.4 22.1 21.4 20.7
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-291545-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260502T2100Z/
/CANM7.1.ER.260418T0926Z.260428T1200Z.260501T1500Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Saturday afternoon.
* IMPACTS...At 16.6 feet, Front Street leading to the campground and
Corps park campgrounds flood at this height.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Monday the stage was 15.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Monday was 15.9 feet.
- Forecast...The river is expected to rise to a crest of 16.1 feet
tomorrow morning. It will then fall below flood stage late Friday
morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Canton 15.0 15.9 16.0 15.6 15.1 14.4 13.7
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-291545-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260504T1000Z/
/SVRM7.1.ER.260415T0220Z.260429T0600Z.260503T0400Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SUNDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until late Sunday night.
* ADDITIONAL DETAILS...
- At 10:00 PM CDT Monday the stage was 18.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 PM CDT Monday was 18.0 feet.
- Forecast...The river is expected to rise to a crest of 18.8 feet
early Wednesday morning. It will then fall below flood stage late
Saturday evening.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Saverton 16.0 18.0 18.8 18.2 17.5 16.6 15.7
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC163-291545-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260505T1600Z/
/CLKM7.1.ER.260409T1800Z.260429T1200Z.260504T1000Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY, MAY 05...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Tuesday, May 05.
* IMPACTS...At 30.0 feet, East bank (Illinois side) begins to flood.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Monday the stage was 28.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:30 PM CDT Monday was 28.7 feet.
- Forecast...The river is expected to rise to a crest of 29.6 feet
Wednesday morning. It will then fall below flood stage Monday,
May 04.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Clarksville 25.0 28.7 29.6 29.0 28.0 26.9 25.9
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-291545-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260505T2100Z/
/LUSM7.1.ER.260409T1626Z.260429T0600Z.260504T1500Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY, MAY 05...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Tuesday, May 05.
* IMPACTS...At 19.6 feet, Maryland Street at 4th Street by the Town
Branch bridge begins flooding near this height.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Monday the stage was 18.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:30 PM CDT Monday was 18.4 feet.
- Forecast...The river is expected to rise to a crest of 19.2 feet
early Wednesday morning. It will then fall below flood stage
Monday, May 04.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Louisiana 15.0 18.4 19.2 18.6 17.8 16.8 15.9
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC051-291545-
/O.EXT.KLSX.FL.W.0042.260428T0527Z-260502T1800Z/
/VNDI2.3.ER.260428T0527Z.260429T1800Z.260501T1200Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY AFTERNOON...
* WHAT...Major flooding is forecast.
* WHERE...Kaskaskia River at Vandalia.
* WHEN...Until Saturday afternoon.
* IMPACTS...At 26.0 feet, The Dively and Vandalia Levees begin to be
overtopped.
* ADDITIONAL DETAILS...
- At 10:00 PM CDT Monday the stage was 16.6 feet.
- Forecast...The river is expected to rise above flood stage just
after midnight tonight to a crest of 26.0 feet early Wednesday
afternoon. It will then fall below flood stage Friday morning.
- Flood stage is 18.0 feet.
- Flood History...This crest compares to a previous crest of 26.0
feet on 04/21/1970.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Kaskaskia River
Vandalia 18.0 16.6 25.7 24.6 18.0 10.2 7.4
&&
LAT...LON 3903 8910 3903 8906 3889 8908 3881 8916
3883 8922
$$
MOC027-151-291545-
/O.EXT.KLSX.FL.W.0047.260429T0000Z-260503T0508Z/
/CMSM7.1.ER.260429T0000Z.260430T1200Z.260501T1708Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT FROM TUESDAY EVENING TO LATE SATURDAY
NIGHT...
* WHAT...Minor flooding is forecast.
* WHERE...Missouri River near Chamois.
* WHEN...From Tuesday evening to late Saturday night.
* ADDITIONAL DETAILS...
- There is no current observed data.
- Forecast...The river is expected to rise above flood stage
tomorrow evening to a crest of 19.4 feet Thursday morning. It
will then fall below flood stage early Friday afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Missouri River
Chamois 17.0 MSG 18.0 19.4 17.6 14.5 MSG
&&
LAT...LON 3864 9198 3871 9185 3873 9160 3865 9160
3864 9181 3858 9194
$$
ILC077-157-MOC157-186-291545-
/O.EXT.KLSX.FL.W.0040.260429T0215Z-000000T0000Z/
/CHSI2.1.ER.260429T0215Z.260502T1200Z.000000T0000Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT FROM TUESDAY EVENING UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...From Tuesday evening until further notice.
* IMPACTS...At 34.7 feet, The north parking lot at Menard
Correctional Center begins flooding.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Monday the stage was 25.1 feet.
- Forecast...The river is expected to rise above flood stage late
tomorrow evening and continue rising to a crest of 34.2 feet
Saturday morning.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Chester 27.0 25.1 28.3 30.9 33.0 34.2 33.4
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
MOC073-139-291545-
/O.EXT.KLSX.FL.W.0048.260429T0234Z-260502T2125Z/
/HRNM7.1.ER.260429T0234Z.260430T1200Z.260501T1525Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT FROM TUESDAY EVENING TO SATURDAY
AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Missouri River at Hermann.
* WHEN...From Tuesday evening to Saturday afternoon.
* IMPACTS...At 22.3 feet, Southern portions of Old Rock Road and
Twisters Road south of Rhineland begin flooding near this height.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Monday the stage was 15.8 feet.
- Forecast...The river is expected to rise above flood stage late
tomorrow evening to a crest of 22.9 feet Thursday morning. It
will then fall below flood stage late Friday morning.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Missouri River
Hermann 21.0 15.8 21.8 22.9 21.4 18.1 14.6
&&
LAT...LON 3873 9160 3875 9136 3866 9119 3859 9119
3867 9144 3865 9160
$$
MOC099-189-291545-
/O.EXT.KLSX.FL.W.0039.260429T1115Z-000000T0000Z/
/ARNM7.1.ER.260429T1115Z.260502T0000Z.000000T0000Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY MORNING UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Meramec River near Arnold.
* WHEN...From Wednesday morning until further notice.
* IMPACTS...At 30.0 feet, Wells Road below Suson Woods begins
flooding at this height.
* ADDITIONAL DETAILS...
- At 10:00 PM CDT Monday the stage was 20.9 feet.
- Forecast...The river is expected to rise above flood stage
Wednesday morning and continue rising to a crest of 29.0 feet
Friday evening.
- Flood stage is 24.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Meramec River
Arnold 24.0 20.9 24.1 27.1 28.6 28.8 26.5
&&
LAT...LON 3847 9044 3847 9032 3840 9033 3837 9036
3841 9036 3842 9037 3843 9036 3845 9036
3845 9041
$$
ILC001-MOC127-291545-
/O.CON.KLSX.FL.W.0050.000000T0000Z-260501T0000Z/
/QLDI2.1.ER.260428T0125Z.260428T1200Z.260429T1800Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Lock & Dam 21.
* WHEN...Until Thursday evening.
* ADDITIONAL DETAILS...
- At 10:00 PM CDT Monday the stage was 18.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 PM CDT Monday was 18.2 feet.
- Forecast...The river is expected to rise to a crest of 18.5 feet
tomorrow morning. It will then fall below flood stage early
Wednesday afternoon.
- Flood stage is 18.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Lock & Dam 21 18.0 18.2 18.1 17.5 16.8 15.8 15.2
&&
LAT...LON 3991 9153 3991 9140 3983 9135 3983 9148
$$
ILC013-061-083-291545-
/O.CON.KLSX.FL.W.0025.000000T0000Z-000000T0000Z/
/HARI2.1.ER.260418T2200Z.260501T0600Z.000000T0000Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Illinois River at Hardin.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Monday the stage was 26.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:30 PM CDT Monday was 26.9 feet.
- Forecast...The river is expected to rise to a crest of 27.4 feet
early Friday morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Illinois River
Hardin 25.0 26.9 26.9 27.2 27.4 27.4 27.2
&&
LAT...LON 3952 9064 3952 9052 3942 9054 3935 9051
3931 9053 3898 9052 3897 9049 3890 9054
3898 9062 3923 9065
$$
ILC013-MOC113-291545-
/O.CON.KLSX.FL.W.0023.000000T0000Z-260505T1800Z/
/CAGM7.1.ER.260415T1236Z.260430T0000Z.260504T1200Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL TUESDAY, MAY 05...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Tuesday, May 05.
* IMPACTS...At 29.5 feet, Highway B in eastern St. Charles County
floods near the Dardenne Creek bridge.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Monday the stage was 28.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:30 PM CDT Monday was 28.7 feet.
- Forecast...The river is expected to rise to a crest of 29.6 feet
Wednesday evening. It will then fall below flood stage Monday,
May 04.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Winfield 26.0 28.7 29.4 29.6 29.0 28.0 27.0
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-291545-
/O.CON.KLSX.FL.W.0022.000000T0000Z-260505T0000Z/
/HNNM7.1.ER.260413T1415Z.260429T0000Z.260503T1800Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Monday evening.
* IMPACTS...At 20.2 feet, Nipper Park begins flooding on the Hannibal
riverfront.
* ADDITIONAL DETAILS...
- At 10:15 PM CDT Monday the stage was 19.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:15 PM CDT Monday was 19.6 feet.
- Forecast...The river is expected to rise to a crest of 20.1 feet
tomorrow evening. It will then fall below flood stage early
Sunday afternoon.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Hannibal 17.0 19.6 20.1 19.5 18.7 17.9 17.2
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC001-MOC127-291545-
/O.CON.KLSX.FL.W.0051.260428T1800Z-260430T1200Z/
/UINI2.1.ER.260428T1800Z.260428T1800Z.260429T0600Z.NO/
1041 PM CDT Mon Apr 27 2026
...FLOOD WARNING REMAINS IN EFFECT FROM TUESDAY AFTERNOON TO THURSDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Quincy.
* WHEN...From Tuesday afternoon to Thursday morning.
* IMPACTS...At 18.5 feet, BNSF Railroad main line, 10 to 16 miles
above Quincy begins to flood at several locations.
* ADDITIONAL DETAILS...
- At 9:15 PM CDT Monday the stage was 18.7 feet.
- Forecast...The river is expected to rise to a crest of 19.0 feet
early tomorrow afternoon. It will then fall below flood stage
early Wednesday morning.
- Flood stage is 19.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Quincy 19.0 18.7 18.9 18.6 17.9 16.9 16.4
&&
LAT...LON 3999 9153 3999 9140 3991 9140 3991 9153
$$
Elmore804
WGUS83 KLSX 281656
FLSLSX
Flood Statement
National Weather Service St Louis MO
1156 AM CDT Tue Apr 28 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Quincy.
Mississippi River at Lock & Dam 21.
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.
Mississippi River at Chester.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC001-MOC127-300500-
/O.EXT.KLSX.FL.W.0051.260428T1656Z-260430T0900Z/
/UINI2.1.ER.260428T1701Z.260428T1800Z.260429T0300Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT FROM THIS MORNING TO LATE WEDNESDAY
NIGHT...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Quincy.
* WHEN...From this morning to late Wednesday night.
* IMPACTS...At 19.5 feet, Garages beneath raised homes along
Bonansinga Drive will begin flooding near this height.
* ADDITIONAL DETAILS...
- At 11:15 AM CDT Tuesday the stage was 18.9 feet.
- Forecast...The river is expected to rise above flood stage this
afternoon to a crest of 19.1 feet this afternoon. It will then
fall below flood stage late this evening.
- Flood stage is 19.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Quincy 19.0 18.9 18.8 18.2 17.4 16.6 15.9
&&
LAT...LON 3999 9153 3999 9140 3991 9140 3991 9153
$$
ILC001-MOC127-300500-
/O.EXT.KLSX.FL.W.0050.000000T0000Z-260430T2100Z/
/QLDI2.1.ER.260428T0125Z.260428T1100Z.260429T1500Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Lock & Dam 21.
* WHEN...Until Thursday afternoon.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Tuesday the stage was 18.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Tuesday was 18.6 feet.
- Forecast...The river is expected to rise to a crest of 18.5 feet
this afternoon. It will then fall below flood stage late tomorrow
morning.
- Flood stage is 18.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Lock & Dam 21 18.0 18.5 18.1 17.3 16.3 15.5 14.8
&&
LAT...LON 3991 9153 3991 9140 3983 9135 3983 9148
$$
ILC083-MOC183-300500-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260505T0900Z/
/GRFI2.1.ER.260420T0010Z.260430T1200Z.260504T0300Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until late Monday night.
* IMPACTS...At 22.5 feet, East end of Main Street in Portage des
Sioux begins flooding near this height.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 21.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Tuesday was 21.6 feet.
- Forecast...The river is expected to rise to a crest of 23.0 feet
Thursday morning. It will then fall below flood stage late Sunday
evening.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Grafton 20.0 21.6 22.2 23.0 22.4 21.4 20.5
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-300500-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260502T0000Z/
/CANM7.1.ER.260418T0926Z.260428T0300Z.260430T1800Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until Friday evening.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Tuesday the stage was 15.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Tuesday was 15.9 feet.
- Forecast...The river is expected to fall below flood stage early
Thursday afternoon and continue falling to 11.7 feet Tuesday, May
05.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Canton 15.0 15.8 15.6 15.2 14.5 13.9 13.2
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-300500-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260503T0600Z/
/SVRM7.1.ER.260415T0220Z.260429T0000Z.260502T0000Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SATURDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until late Saturday night.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Tuesday the stage was 18.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Tuesday was 18.7 feet.
- Forecast...The river is expected to rise to a crest of 18.9 feet
this evening. It will then fall below flood stage Friday evening.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Saverton 16.0 18.7 18.8 17.8 16.6 15.5 14.7
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-300500-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260504T2200Z/
/CAGM7.1.ER.260415T1236Z.260429T1800Z.260503T1600Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Monday afternoon.
* IMPACTS...At 29.8 feet, Much of County Highways B and C in eastern
St. Charles County are flooded.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 29.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Tuesday was 29.1 feet.
- Forecast...The river is expected to rise to a crest of 29.7 feet
early tomorrow afternoon. It will then fall below flood stage
late Sunday morning.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Winfield 26.0 29.1 29.6 29.5 28.6 27.3 26.2
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-300500-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260504T0600Z/
/HNNM7.1.ER.260413T1415Z.260429T0000Z.260503T0000Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SUNDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until late Sunday night.
* IMPACTS...At 20.2 feet, Nipper Park begins flooding on the Hannibal
riverfront.
* ADDITIONAL DETAILS...
- At 11:15 AM CDT Tuesday the stage was 20.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:15 AM CDT Tuesday was 20.0 feet.
- Forecast...The river is expected to rise to a crest of 20.2 feet
this evening. It will then fall below flood stage Saturday
evening.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Hannibal 17.0 20.0 19.9 19.1 18.1 17.3 16.6
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-300500-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260505T0000Z/
/CLKM7.1.ER.260409T1800Z.260429T0600Z.260503T1800Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday evening.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 29.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Tuesday was 29.0 feet.
- Forecast...The river is expected to rise to a crest of 29.6 feet
just after midnight tonight. It will then fall below flood stage
early Sunday afternoon.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Clarksville 25.0 29.0 29.6 28.7 27.4 26.2 25.2
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-300500-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260504T2100Z/
/LUSM7.1.ER.260409T1626Z.260429T0600Z.260503T1500Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday afternoon.
* IMPACTS...At 19.6 feet, Maryland Street at 4th Street by the Town
Branch bridge begins flooding near this height.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 18.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Tuesday was 18.8 feet.
- Forecast...The river is expected to rise to a crest of 19.1 feet
just after midnight tonight. It will then fall below flood stage
late Sunday morning.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Louisiana 15.0 18.8 19.0 18.1 17.0 15.9 15.1
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC077-157-MOC157-186-300500-
/O.CON.KLSX.FL.W.0040.260429T0215Z-000000T0000Z/
/CHSI2.1.ER.260429T0215Z.260502T1200Z.000000T0000Z.NO/
1156 AM CDT Tue Apr 28 2026
...FLOOD WARNING REMAINS IN EFFECT FROM THIS EVENING UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...From this evening until further notice.
* IMPACTS...At 33.5 feet, Water Street in Chester begins flooding.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 25.9 feet.
- Forecast...The river is expected to rise above flood stage late
this evening and continue rising to a crest of 34.5 feet Saturday
morning.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Chester 27.0 25.9 28.3 31.2 33.4 34.5 33.9
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
Fuchs773
WGUS83 KLSX 290302
FLSLSX
Flood Statement
National Weather Service St Louis MO
1002 PM CDT Tue Apr 28 2026
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Mel Price LD.
Mississippi River at Grafton.
Mississippi River at Canton.
Mississippi River at Winfield.
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Chester.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
Mississippi River near Herculaneum.
Mississippi River at St. Louis.
Mississippi River at Alton.
Mississippi River at Saverton.
...The Flood Warning is cancelled for the following rivers in
Illinois...Missouri...
Mississippi River at Quincy.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC001-MOC127-290415-
/O.CAN.KLSX.FL.W.0051.000000T0000Z-260429T0302Z/
/UINI2.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Mississippi River at Quincy.
* ADDITIONAL DETAILS...
- At 9:15 PM CDT Tuesday the stage was 18.8 feet.
- Forecast...The river is expected to rise to a crest of 18.8 feet
just after midnight tonight.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Quincy 19.0 18.8 18.2 17.5 16.5 15.6 15.0
&&
LAT...LON 3999 9153 3999 9140 3991 9140 3991 9153
$$
ILC119-MOC183-301515-
/O.EXT.KLSX.FL.W.0055.260429T0302Z-260504T2200Z/
/ALNI2.1.ER.260428T2312Z.260430T1800Z.260503T1600Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO MONDAY
AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...From this evening to Monday afternoon.
* IMPACTS...At 23.0 feet, Dresser Island Drive floods within a foot
of this level.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 21.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Tuesday was 21.4 feet.
- Forecast...The river is expected to rise to a crest of 23.4 feet
early Thursday afternoon. It will then fall below flood stage
late Sunday morning.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Mel Price LD 21.0 21.4 23.3 23.4 22.6 21.2 19.7
&&
LAT...LON 3889 9014 3889 9009 3881 9001 3881 9017
3884 9018
$$
ILC077-157-MOC157-186-301515-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-260506T2149Z/
/CHSI2.1.ER.260429T0600Z.260502T1200Z.260505T1549Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY, MAY 06...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Wednesday, May 06.
* IMPACTS...At 34.7 feet, The north parking lot at Menard
Correctional Center begins flooding.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 26.6 feet.
- Forecast...The river is expected to rise above flood stage just
after midnight tonight to a crest of 34.4 feet Saturday morning.
It will then fall below flood stage Tuesday, May 05.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Chester 27.0 26.6 31.0 33.2 34.4 33.7 31.5
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-301515-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260505T1200Z/
/GRFI2.1.ER.260420T0010Z.260430T0600Z.260504T0600Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Tuesday morning.
* IMPACTS...At 22.5 feet, East end of Main Street in Portage des
Sioux begins flooding near this height.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 21.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Tuesday was 21.9 feet.
- Forecast...The river is expected to rise to a crest of 22.8 feet
early Thursday morning. It will then fall below flood stage early
Monday morning.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Grafton 20.0 21.9 22.8 22.3 21.5 20.7 19.7
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC001-MOC111-301515-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260502T0600Z/
/CANM7.1.ER.260418T0926Z.260428T0300Z.260501T0000Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE FRIDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Canton.
* WHEN...Until late Friday night.
* IMPACTS...At 15.6 feet, North Front Street and the first 2-3
campsites in Mississippi Park begin flooding at this height.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Tuesday the stage was 15.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Tuesday was 15.9 feet.
- Forecast...The river is expected to fall below flood stage
Thursday evening and continue falling to 11.1 feet Tuesday, May
05.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Canton 15.0 15.7 15.2 14.7 13.8 12.8 12.0
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC013-MOC113-301515-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T0000Z/
/CAGM7.1.ER.260415T1236Z.260429T1800Z.260503T1800Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Monday evening.
* IMPACTS...At 29.5 feet, Highway B in eastern St. Charles County
floods near the Dardenne Creek bridge.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 29.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Tuesday was 29.4 feet.
- Forecast...The river is expected to rise to a crest of 29.7 feet
early tomorrow afternoon. It will then fall below flood stage
early Sunday afternoon.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Winfield 26.0 29.4 29.5 28.7 27.7 26.4 25.0
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-301515-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260503T2200Z/
/HNNM7.1.ER.260413T1415Z.260428T1900Z.260502T1600Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Sunday afternoon.
* 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 9:15 PM CDT Tuesday the stage was 19.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:15 PM CDT Tuesday was 20.0 feet.
- Forecast...The river is expected to fall below flood stage late
Saturday morning and continue falling to 15.1 feet Tuesday, May
05.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Hannibal 17.0 19.9 19.1 18.2 17.2 16.3 15.7
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-301515-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260504T2000Z/
/CLKM7.1.ER.260409T1800Z.260429T0600Z.260503T1400Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday afternoon.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 29.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Tuesday was 29.1 feet.
- Forecast...The river is expected to rise to a crest of 29.2 feet
just after midnight tonight. It will then fall below flood stage
late Sunday morning.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Clarksville 25.0 29.1 28.4 27.6 26.4 25.1 24.0
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-301515-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260504T1600Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T1000Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday morning.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 18.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:30 PM CDT Tuesday was 18.9 feet.
- Forecast...The river is expected to fall below flood stage early
Sunday morning and continue falling to 13.0 feet Tuesday, May 05.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Louisiana 15.0 18.8 18.0 17.2 16.1 14.9 14.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC133-MOC099-301515-
/O.EXT.KLSX.FL.W.0056.260430T0000Z-260504T1048Z/
/HRCM7.1.ER.260430T0000Z.260501T1200Z.260503T0448Z.UU/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY EVENING TO LATE SUNDAY
NIGHT...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...From Wednesday evening to late Sunday night.
* IMPACTS...At 28.3 feet, Near this height, the walking trail
(extension of Station Road) at Bates Memorial Park begins flooding.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 23.1 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow evening to a crest of 28.0 feet Friday morning. It will
then fall below flood stage late Saturday evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Herculaneum 26.0 23.1 27.1 28.0 27.3 25.3 22.7
&&
LAT...LON 3843 9032 3843 9022 3839 9025 3828 9029
3822 9027 3799 8992 3795 9005 3802 9015
3799 9021 3806 9021 3819 9041 3838 9039
$$
ILC163-MOC189-510-301515-
/O.EXT.KLSX.FL.W.0058.260430T1048Z-260503T2100Z/
/EADM7.1.ER.260430T1048Z.260501T0600Z.260502T1500Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT FROM LATE WEDNESDAY NIGHT TO SUNDAY
AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at St. Louis.
* WHEN...From late Wednesday night to Sunday afternoon.
* IMPACTS...At 30.0 feet, Floodwall at Lacledes Landing is closed.
Also at this level, the U.S. Coast Guard may prohibit all
recreational vessel traffic from just above the Chain of Rocks
Canal south entry to just below the mouth of the Meramec River.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 25.9 feet.
- Forecast...The river is expected to rise above flood stage early
Thursday morning to a crest of 31.0 feet early Friday morning. It
will then fall below flood stage late Saturday morning.
- Flood stage is 30.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
St. Louis 30.0 25.9 30.1 31.0 30.2 28.1 25.4
&&
LAT...LON 3881 9017 3881 9001 3866 9002 3853 9016
3843 9022 3843 9032 3856 9029 3863 9020
3872 9023
$$
ILC119-MOC183-301515-
/O.EXT.KLSX.FL.W.0057.260430T1800Z-260503T0000Z/
/ALOI2.1.ER.260430T1800Z.260501T0600Z.260501T1800Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING NOW IN EFFECT FROM THURSDAY AFTERNOON TO SATURDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Alton.
* WHEN...From Thursday afternoon to Saturday evening.
* IMPACTS...At 20.7 feet, During open river conditions (Mel Price
gates all open), Alta Villa Road off of Highway 94 begins flooding
and is closed.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 19.1 feet.
- Forecast...The river is expected to rise above flood stage early
Thursday afternoon to a crest of 21.2 feet early Friday morning.
It will then fall below flood stage early Friday afternoon.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Alton 21.0 19.1 20.9 21.1 20.4 19.0 17.4
&&
LAT...LON 3891 9033 3895 9028 3889 9014 3884 9018
$$
ILC149-MOC173-301515-
/O.CON.KLSX.FL.W.0024.000000T0000Z-260503T0600Z/
/SVRM7.1.ER.260415T0220Z.260428T2100Z.260502T0000Z.NO/
1002 PM CDT Tue Apr 28 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE SATURDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until late Saturday night.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Tuesday the stage was 18.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Tuesday was 18.7 feet.
- Forecast...The river is expected to fall below flood stage Friday
evening and continue falling to 12.2 feet Tuesday, May 05.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Saverton 16.0 18.7 17.7 16.7 15.4 14.3 13.3
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
Jaja171
WGUS83 KLSX 291652
FLSLSX
Flood Statement
National Weather Service St Louis MO
1152 AM CDT Wed Apr 29 2026
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Winfield.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC013-MOC113-010500-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T0600Z/
/CAGM7.1.ER.260415T1236Z.260429T1800Z.260504T0000Z.NO/
1152 AM CDT Wed Apr 29 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until late Monday night.
* IMPACTS...At 29.5 feet, Highway B in eastern St. Charles County
floods near the Dardenne Creek bridge. At 29.8 feet, Much of County
Highways B and C in eastern St. Charles County are flooded.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Wednesday the stage was 29.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 11:30 AM CDT Wednesday was 29.6 feet.
- Forecast...The river is expected to rise to a crest of 29.6 feet
this afternoon. It will then fall below flood stage Sunday
evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Winfield 26.0 29.6 29.4 28.5 27.5 26.5 25.4
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
19677
WGUS83 KLSX 300228
FLSLSX
Flood Statement
National Weather Service St Louis MO
928 PM CDT Wed Apr 29 2026
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Canton.
Mississippi River at Saverton.
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.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC001-MOC111-010800-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-260501T0750Z/
/CANM7.1.ER.260418T0926Z.260428T0300Z.260430T0150Z.NO/
928 PM CDT Wed Apr 29 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE THURSDAY NIGHT...
* WHAT...Minor flooding is occurring.
* WHERE...Mississippi River at Canton.
* WHEN...Until late Thursday night.
* IMPACTS...At 14.0 feet, Both banks begin to overflow.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Wednesday the stage was 15.0 feet and falling.
- Recent Activity...The river rose above flood stage on April 18.
It crested near 16.0 feet on April 19.
- Forecast...The river is expected to fall below flood stage
tonight and continue falling over the coming days.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Canton 15.0 15.0 14.2 13.6 12.9 12.2 11.6
&&
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
$$
ILC149-MOC173-011430-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260503T0000Z/
/SVRM7.1.ER.260415T0220Z.260428T2100Z.260501T1800Z.NO/
928 PM CDT Wed Apr 29 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until Saturday evening.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Wednesday the stage was 18.1 feet and falling.
- Recent Activity...The river rose above flood stage on April 18.
It's most recent crest was near 18.7 feet on April 28.
- Forecast...The river is expected to fall below flood stage early
Friday afternoon and continue falling over the coming days.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Saverton 16.0 18.1 16.3 15.4 14.5 13.6 12.9
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-011430-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260504T2100Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260503T1500Z.NO/
928 PM CDT Wed Apr 29 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Monday afternoon.
* IMPACTS...At 29.5 feet, Highway B in eastern St. Charles County
floods near the Dardenne Creek bridge.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 29.4 feet and falling.
- Recent Activity...The river first rose above flood stage on April
15. It crested near 29.6 feet on April 29.
- Forecast...The river is expected to fall below flood stage late
Sunday morning and continue falling over the following days.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Winfield 26.0 29.4 28.4 27.2 26.1 25.1 24.1
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-011430-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260504T0000Z/
/HNNM7.1.ER.260413T1415Z.260428T1900Z.260502T1800Z.NO/
928 PM CDT Wed Apr 29 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Sunday evening.
* IMPACTS...At 19.0 feet, The Corps of Engineers begins flood fight
procedures. At this level, preparations are made to install two
flood gates at Hill Street and Center Street if the forecast
exceeds 20.5 feet.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Wednesday the stage was 19.3 feet and falling.
- Recent Activity...The river first rose above flood stage on April
13. It crested near 20.0 feet on April 28.
- Forecast...The river is expected to fall below flood stage early
Saturday afternoon and continue falling over the following days.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Hannibal 17.0 19.3 17.9 17.2 16.4 15.9 15.5
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-011430-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260504T2000Z/
/CLKM7.1.ER.260409T1800Z.260429T0230Z.260503T1400Z.NO/
928 PM CDT Wed Apr 29 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday afternoon.
* IMPACTS...At 29.0 feet, Water enters the parking lot entrance at
the Clarksville Riverfront Park.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 28.8 feet and falling.
- Recent Activity...The river first rose above flood stage on April
9. It crested near 29.1 feet on April 28.
- Forecast...The river is expected to fall below flood stage late
Sunday morning and continue falling to 22.3 feet Wednesday, May
06.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Clarksville 25.0 28.8 27.1 26.1 25.1 24.1 23.3
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-011430-
/O.CON.KLSX.FL.W.0020.000000T0000Z-260505T0300Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T2100Z.NO/
928 PM CDT Wed Apr 29 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* IMPACTS...At 19.6 feet, Maryland Street at 4th Street by the Town
Branch bridge begins flooding near this height.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 18.4 feet and falling.
- Recent Activity...The river first rose above flood stage on April
9. It crested near 18.8 feet on April 28.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon and continue falling over the coming days.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Louisiana 15.0 18.4 17.0 16.2 15.3 14.4 13.6
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Kimble077
WGUS83 KLSX 301753
FLSLSX
Flood Statement
National Weather Service St Louis MO
1253 PM CDT Thu Apr 30 2026
...The Flood Warning is extended for the following rivers in
Missouri...Illinois...
Mississippi River at Winfield.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC013-MOC113-020600-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T0300Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260503T2100Z.NO/
1253 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Thursday the stage was 29.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Thursday was 29.5 feet.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon and continue falling to 22.7 feet Thursday, May 07.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Winfield 26.0 29.2 28.5 27.4 26.4 25.3 24.2
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC013-MOC163-020600-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260505T0200Z/
/CLKM7.1.ER.260409T1800Z.260429T0230Z.260503T2000Z.NO/
1253 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Thursday the stage was 28.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Thursday was 28.9 feet.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon and continue falling to 22.3 feet Thursday, May 07.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Clarksville 25.0 28.4 27.5 26.4 25.4 24.2 23.3
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-020600-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260505T0400Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T2200Z.NO/
1253 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Thursday the stage was 17.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Thursday was 18.6 feet.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon and continue falling to 12.7 feet Thursday, May 07.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Louisiana 15.0 17.9 17.3 16.4 15.4 14.4 13.7
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Peine146
WGUS83 KLSX 010226
FLSLSX
Flood Statement
National Weather Service St Louis MO
926 PM CDT Thu Apr 30 2026
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River near Herculaneum.
Mississippi River at Chester.
Mississippi River at Alton.
Mississippi River at Grafton.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
...The Flood Warning is extended for the following rivers in
Missouri...Illinois...
Mississippi River at Mel Price LD.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
...The Flood Warning is cancelled for the following rivers in
Missouri...Illinois...
Mississippi River at St. Louis.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC163-MOC189-510-010330-
/O.CAN.KLSX.FL.W.0058.000000T0000Z-260501T0226Z/
/EADM7.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Mississippi River at St. Louis.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 29.6 feet.
- River levels will continue to rise to just under flood stage,
peaking near 29.8 feet early Friday morning. The river is then
expected to fall through early next week.
- Forecast...The river is expected to rise to a crest of 29.8 feet
tomorrow morning.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
St. Louis 30.0 29.6 28.9 26.6 24.1 21.0 18.6
&&
LAT...LON 3881 9017 3881 9001 3866 9002 3853 9016
3843 9022 3843 9032 3856 9029 3863 9020
3872 9023
$$
ILC133-MOC099-021430-
/O.EXT.KLSX.FL.W.0056.000000T0000Z-260503T2100Z/
/HRCM7.1.ER.260430T0710Z.260501T0600Z.260502T1500Z.UU/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...Until Sunday afternoon.
* IMPACTS...At 28.3 feet, Near this height, the walking trail
(extension of Station Road) at Bates Memorial Park begins flooding.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Thursday the stage was 26.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Thursday was 26.9 feet.
- Forecast...The river is expected to rise to a crest of 27.1 feet
just after midnight tonight. It will then fall below flood stage
late Saturday morning.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Herculaneum 26.0 26.9 26.2 24.1 21.7 18.6 16.3
&&
LAT...LON 3843 9032 3843 9022 3839 9025 3828 9029
3822 9027 3799 8992 3795 9005 3802 9015
3799 9021 3806 9021 3819 9041 3838 9039
$$
ILC119-MOC183-021430-
/O.EXT.KLSX.FL.W.0055.000000T0000Z-260505T0600Z/
/ALNI2.1.ER.260428T2312Z.260501T0600Z.260504T0000Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until late Monday night.
* IMPACTS...At 24.0 feet, Alta Villa Road off of Highway 94 north of
West Alton is closed within a foot of this height.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 24.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Thursday was 24.3 feet.
- Forecast...The river is expected to rise to a crest of 24.3 feet
just after midnight tonight. It will then fall below flood stage
Sunday evening.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Mel Price LD 21.0 24.3 23.4 21.8 20.3 18.5 17.2
&&
LAT...LON 3889 9014 3889 9009 3881 9001 3881 9017
3884 9018
$$
ILC077-157-MOC157-186-021430-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-260506T1200Z/
/CHSI2.1.ER.260429T0930Z.260502T0600Z.260505T0600Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Wednesday morning.
* IMPACTS...At 32.5 feet, The Road at Fort Gage Farm begins flooding
at Menard Correctional Center.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 30.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Thursday was 30.6 feet.
- Forecast...The river is expected to rise to a crest of 32.3 feet
early Saturday morning. It will then fall below flood stage early
Tuesday morning.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Chester 27.0 30.4 32.3 31.8 29.5 26.2 23.8
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC149-MOC173-021430-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260503T0900Z/
/SVRM7.1.ER.260415T0220Z.260428T2100Z.260502T0300Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SATURDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until late Saturday night.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 6:00 PM CDT Thursday the stage was 17.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:00 PM CDT Thursday was 18.0 feet.
- Forecast...The river is expected to fall below flood stage late
tomorrow evening and continue falling to 11.9 feet Thursday, May
07.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Saverton 16.0 17.2 15.6 14.6 13.6 12.9 12.5
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-021430-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T0600Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260504T0000Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until late Monday night.
* IMPACTS...At 29.0 feet, Route 96 at Mozier Landing closes.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 29.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Thursday was 29.4 feet.
- Forecast...The river is expected to fall below flood stage Sunday
evening and continue falling to 22.5 feet Thursday, May 07.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Winfield 26.0 29.0 27.6 26.5 25.4 24.2 23.3
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-021430-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260504T0300Z/
/HNNM7.1.ER.260413T1415Z.260428T1900Z.260502T2100Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Sunday evening.
* IMPACTS...At 18.0 feet, The northern end of Southside Recreation #2
Park along Bear Creek begins flooding at this height. Gate wells
are shut down to prevent the sewers from backing up. Also at this
level pumps are set to standby.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Thursday the stage was 18.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM CDT Thursday was 19.3 feet.
- Forecast...The river is expected to fall below flood stage
Saturday afternoon and continue falling to 14.4 feet Thursday,
May 07.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Hannibal 17.0 18.4 17.3 16.4 15.8 15.3 14.9
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC119-MOC183-021430-
/O.CON.KLSX.FL.W.0057.000000T0000Z-260503T1200Z/
/ALOI2.1.ER.260430T0710Z.260501T0600Z.260502T0600Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL SUNDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Alton.
* WHEN...Until Sunday morning.
* IMPACTS...At 21.7 feet, At this level, Highway 94 and the east end
of Harbor Point Road off of Missouri Highway 94 north of West Alton
begin flooding. Also, the access road the Lincoln Shields
recreation area off of U.S. Highway 367 just west of the Clark
bridge begins flooding.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 21.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Thursday was 21.5 feet.
- Forecast...The river is expected to rise to a crest of 21.6 feet
just after midnight tonight. It will then fall below flood stage
early Saturday morning.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Alton 21.0 21.5 20.7 19.1 17.3 15.6 15.1
&&
LAT...LON 3891 9033 3895 9028 3889 9014 3884 9018
$$
ILC083-MOC183-021430-
/O.CON.KLSX.FL.W.0034.000000T0000Z-260505T2200Z/
/GRFI2.1.ER.260420T0010Z.260501T0600Z.260504T1600Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL TUESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Tuesday afternoon.
* IMPACTS...At 22.5 feet, East end of Main Street in Portage des
Sioux begins flooding near this height.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 22.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Thursday was 22.9 feet.
- Forecast...The river is expected to rise to a crest of 22.9 feet
just after midnight tonight. It will then fall below flood stage
late Monday morning.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Grafton 20.0 22.9 21.9 21.0 20.2 19.1 18.0
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC013-MOC163-021430-
/O.CON.KLSX.FL.W.0021.000000T0000Z-260505T0200Z/
/CLKM7.1.ER.260409T1800Z.260429T0230Z.260503T2000Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday evening.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 28.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Thursday was 28.8 feet.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon and continue falling to 22.1 feet Thursday, May 07.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Clarksville 25.0 28.1 26.5 25.4 24.2 23.3 22.7
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-021430-
/O.CON.KLSX.FL.W.0020.000000T0000Z-260505T0400Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T2200Z.NO/
926 PM CDT Thu Apr 30 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 17.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Thursday was 18.4 feet.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon and continue falling to 12.7 feet Thursday, May 07.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Louisiana 15.0 17.7 16.4 15.4 14.4 13.7 13.2
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Maples432
WGUS83 KLSX 011817
FLSLSX
Flood Statement
National Weather Service St Louis MO
117 PM CDT Fri May 1 2026
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Alton.
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Hannibal.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River near Herculaneum.
Mississippi River at Mel Price LD.
Mississippi River at Chester.
Mississippi River at Grafton.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC119-MOC183-030630-
/O.EXT.KLSX.FL.W.0057.000000T0000Z-260503T1000Z/
/ALOI2.1.ER.260430T0710Z.260501T0830Z.260502T0400Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SATURDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Alton.
* WHEN...Until late Saturday night.
* IMPACTS...At 21.7 feet, At this level, Highway 94 and the east end
of Harbor Point Road off of Missouri Highway 94 north of West Alton
begin flooding. Also, the access road the Lincoln Shields
recreation area off of U.S. Highway 367 just west of the Clark
bridge begins flooding.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Friday the stage was 21.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Friday was 21.5 feet.
- Forecast...The river is expected to fall below flood stage late
this evening and continue falling to 14.9 feet Friday, May 08.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Alton 21.0 21.3 20.6 19.1 17.5 15.8 15.0
&&
LAT...LON 3891 9033 3895 9028 3889 9014 3884 9018
$$
ILC133-MOC099-030630-
/O.EXT.KLSX.FL.W.0056.000000T0000Z-260504T0000Z/
/HRCM7.1.ER.260430T0710Z.260501T1700Z.260502T1800Z.UU/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...Until Sunday evening.
* IMPACTS...At 28.3 feet, Near this height, the walking trail
(extension of Station Road) at Bates Memorial Park begins flooding.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Friday the stage was 27.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Friday was 27.1 feet.
- Forecast...The river is expected to fall below flood stage early
tomorrow afternoon and continue falling to 14.5 feet Friday, May
08.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Herculaneum 26.0 27.1 26.4 24.5 22.4 19.8 17.3
&&
LAT...LON 3843 9032 3843 9022 3839 9025 3828 9029
3822 9027 3799 8992 3795 9005 3802 9015
3799 9021 3806 9021 3819 9041 3838 9039
$$
ILC119-MOC183-030630-
/O.EXT.KLSX.FL.W.0055.000000T0000Z-260505T0900Z/
/ALNI2.1.ER.260428T2312Z.260501T1100Z.260504T0300Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until late Monday night.
* IMPACTS...At 24.0 feet, Alta Villa Road off of Highway 94 north of
West Alton is closed within a foot of this height.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Friday the stage was 24.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Friday was 24.3 feet.
- Forecast...The river is expected to fall below flood stage late
Sunday evening and continue falling to 15.8 feet Friday, May 08.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Mel Price LD 21.0 24.2 23.5 22.0 20.4 18.7 17.4
&&
LAT...LON 3889 9014 3889 9009 3881 9001 3881 9017
3884 9018
$$
ILC077-157-MOC157-186-030630-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-260507T0142Z/
/CHSI2.1.ER.260429T0930Z.260502T1800Z.260505T1942Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Wednesday evening.
* IMPACTS...At 31.5 feet, In Perry County, Highway E is closed
between County Road 322 and Levee Road (County Road 354) at Bois
Brule Creek.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Friday the stage was 31.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Friday was 31.2 feet.
- Forecast...The river is expected to rise to a crest of 32.0 feet
early tomorrow afternoon. It will then fall below flood stage
early Tuesday afternoon.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Chester 27.0 31.2 31.9 31.7 30.5 27.9 25.3
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-030630-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260505T2230Z/
/GRFI2.1.ER.260420T0010Z.260501T0430Z.260504T1630Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Tuesday afternoon.
* IMPACTS...At 22.5 feet, East end of Main Street in Portage des
Sioux begins flooding near this height.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Friday the stage was 22.8 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Friday was 22.9 feet.
- Forecast...The river is expected to fall below flood stage late
Monday morning and continue falling to 16.9 feet Friday, May 08.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Grafton 20.0 22.8 22.0 21.2 20.3 19.0 18.0
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC149-MOC173-030445-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260503T0434Z/
/SVRM7.1.ER.260415T0220Z.260428T2100Z.260501T2234Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring.
* WHERE...Mississippi River at Saverton.
* WHEN...Until Saturday evening.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Friday the stage was 16.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:00 PM CDT Friday was 17.3 feet.
- Forecast...The river is expected to fall below flood stage late
this afternoon and continue falling to 11.7 feet Friday, May 08.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Saverton 16.0 16.4 15.4 14.4 13.5 12.8 12.4
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-030630-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T0200Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260503T2000Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Friday the stage was 28.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Friday was 29.2 feet.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon and continue falling to 22.3 feet Friday, May 08.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Winfield 26.0 28.6 27.7 26.4 25.2 24.1 23.3
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC127-030630-
/O.EXT.KLSX.FL.W.0022.000000T0000Z-260503T1800Z/
/HNNM7.1.ER.260413T1415Z.260428T1900Z.260502T1200Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Sunday afternoon.
* ADDITIONAL DETAILS...
- At 12:15 PM CDT Friday the stage was 17.7 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:15 PM CDT Friday was 18.6 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 14.8 feet Friday, May
08.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Hannibal 17.0 17.7 17.0 16.3 15.8 15.4 15.2
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
ILC013-MOC163-030630-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260504T2000Z/
/CLKM7.1.ER.260409T1800Z.260429T0230Z.260503T1400Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday afternoon.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Friday the stage was 27.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Friday was 28.4 feet.
- Forecast...The river is expected to fall below flood stage late
Sunday morning and continue falling to 22.0 feet Friday, May 08.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Clarksville 25.0 27.5 26.4 25.1 24.0 23.2 22.6
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-030630-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260505T0000Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T1800Z.NO/
117 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 1:00 PM CDT Friday the stage was 17.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 1:00 PM CDT Friday was 18.0 feet.
- Forecast...The river is expected to fall below flood stage early
Sunday afternoon and continue falling to 12.8 feet Friday, May
08.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Louisiana 15.0 17.1 16.2 15.2 14.3 13.7 13.3
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Peine898
WGUS83 KLSX 020231
FLSLSX
Flood Statement
National Weather Service St Louis MO
931 PM CDT Fri May 1 2026
...The Flood Warning is extended for the following rivers in
Missouri...Illinois...
Mississippi River at Saverton.
Mississippi River at Winfield.
Mississippi River at Clarksville.
Mississippi River at Louisiana.
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Hannibal.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC149-MOC173-030745-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-260503T0739Z/
/SVRM7.1.ER.260415T0220Z.260428T2100Z.260502T0139Z.NO/
931 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SATURDAY NIGHT...
* WHAT...Minor flooding is occurring.
* WHERE...Mississippi River at Saverton.
* WHEN...Until late Saturday night.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes on
the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Friday the stage was 16.0 feet and falling.
- Recent Activity...The river rose above flood stage on April 18.
It's most recent crest was near 18.7 feet on April 28.
- Forecast...The river is expected to fall below flood stage
tonight and continue falling over the following days.
- Flood stage is 16.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Saverton 16.0 16.0 14.5 13.6 12.9 12.4 12.2
&&
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
$$
ILC013-MOC113-031445-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T0800Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260504T0200Z.NO/
931 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until late Monday night.
* IMPACTS...At 28.3 feet, Near this height, Lakeview Drive becomes
impassable and Kampville Road begins flooding in northern St.
Charles County.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Friday the stage was 28.3 feet and falling.
- Recent Activity...The river first rose above flood stage on April
15. It crested near 29.6 feet on April 29.
- Forecast...The river is expected to fall below flood stage late
Sunday evening and continue falling over the following days.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Winfield 26.0 28.3 26.7 25.5 24.3 23.4 22.8
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC013-MOC163-031445-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260505T0000Z/
/CLKM7.1.ER.260409T1800Z.260429T0230Z.260503T1800Z.NO/
931 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday evening.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off
Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Friday the stage was 27.1 feet and falling.
- Recent Activity...The river first rose above flood stage on April
9. It crested near 29.1 feet on April 28.
- Forecast...The river is expected to fall below flood stage early
Sunday afternoon and continue falling over the coming days.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Clarksville 25.0 27.1 25.4 24.1 23.3 22.7 22.4
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-031445-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260505T0300Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T2100Z.NO/
931 PM CDT Fri May 1 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Friday the stage was 16.8 feet and falling.
- Recent Activity...The river first rose above flood stage on April
9. It crested near 18.8 feet on April 28.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon and continue falling over the coming days.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Louisiana 15.0 16.8 15.4 14.4 13.7 13.3 13.1
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC149-MOC127-031445-
/O.CON.KLSX.FL.W.0022.000000T0000Z-260503T1800Z/
/HNNM7.1.ER.260413T1415Z.260428T1900Z.260502T1200Z.NO/
931 PM CDT Fri May 1 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL SUNDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Sunday afternoon.
* IMPACTS...At 17.0 feet, John Hay Recreation Area on east side
(inside the Illinois Sny Levee) begins flooding.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Friday the stage was 17.4 feet and falling.
- Recent Activity...The river first rose above flood stage on April
13. It crested near 20.0 feet on April 28.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling over the coming days.
- Flood stage is 17.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Hannibal 17.0 17.4 16.3 15.7 15.4 15.1 15.0
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
$$
Kimble819
WGUS83 KLSX 021445
FLSLSX
Flood Statement
National Weather Service St Louis MO
945 AM CDT Sat May 2 2026
...The Flood Warning is extended for the following river in Missouri
and Illinois...
Mississippi River near Herculaneum.
Mississippi River at Mel Price LD.
Mississippi River at Grafton.
Mississippi River at Winfield.
...The Flood Warning continues for the following river in Missouri
and Illinois...
Mississippi River at Chester.
Mississippi River at Louisiana.
Mississippi River at Clarksville.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx
&&
ILC133-MOC099-040130-
/O.EXT.KLSX.FL.W.0056.000000T0000Z-260504T0130Z/
/HRCM7.1.ER.260430T0710Z.260501T1700Z.260502T1930Z.UU/
945 AM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...Until Sunday evening.
* ADDITIONAL DETAILS...
- At 9:00 AM CDT Saturday the stage was 26.5 feet.
- Forecast...The river is expected to fall below flood stage this
afternoon.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Herculaneum 26.0 26.5 24.7 22.8 20.3 18.1 16.6
&&
LAT...LON 3843 9032 3843 9022 3839 9025 3828 9029
3822 9027 3799 8992 3795 9005 3802 9015
3799 9021 3806 9021 3819 9041 3838 9039
$$
ILC119-MOC183-040245-
/O.EXT.KLSX.FL.W.0055.000000T0000Z-260505T1200Z/
/ALNI2.1.ER.260428T2312Z.260501T1100Z.260504T0600Z.NO/
945 AM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until Tuesday morning.
* ADDITIONAL DETAILS...
- At 9:30 AM CDT Saturday the stage was 23.1 feet.
- Forecast...The river is expected to fall below flood stage Monday
morning.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Mel Price LD 21.0 23.1 22.0 20.6 19.0 17.7 16.9
&&
LAT...LON 3889 9014 3889 9009 3881 9001 3881 9017
3884 9018
$$
ILC077-157-MOC157-186-040245-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-260507T0000Z/
/CHSI2.1.ER.260429T0930Z.260502T0130Z.260505T1800Z.NO/
945 AM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Wednesday evening.
* ADDITIONAL DETAILS...
- At 9:30 AM CDT Saturday the stage was 30.9 feet.
- Forecast...The river is expected to rise to a crest of 31.4 feet
this afternoon.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Chester 27.0 30.9 31.1 29.8 27.6 25.3 23.6
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-040245-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260506T0600Z/
/GRFI2.1.ER.260420T0010Z.260501T0430Z.260505T0000Z.NO/
945 AM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE TUESDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until late Tuesday night.
* ADDITIONAL DETAILS...
- At 9:30 AM CDT Saturday the stage was 22.1 feet.
- Forecast...The river is expected to fall below flood stage Monday
evening.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Grafton 20.0 22.1 21.4 20.6 19.4 18.4 17.8
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC013-MOC113-040245-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T0900Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260504T0300Z.NO/
945 AM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until late Monday night.
* ADDITIONAL DETAILS...
- At 9:30 AM CDT Saturday the stage was 27.8 feet.
- Forecast...The river is expected to fall below flood stage Sunday
evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Winfield 26.0 27.8 26.8 25.5 24.5 23.7 23.2
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC149-MOC163-040245-
/O.EXT.KLSX.FL.W.0020.000000T0000Z-260505T0000Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T1800Z.NO/
945 AM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 9:30 AM CDT Saturday the stage was 16.3 feet.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Louisiana 15.0 16.3 15.2 14.4 13.8 13.4 13.2
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
ILC013-MOC163-040245-
/O.CON.KLSX.FL.W.0021.000000T0000Z-260505T0000Z/
/CLKM7.1.ER.260409T1800Z.260429T0230Z.260503T1800Z.NO/
945 AM CDT Sat May 2 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 9:30 AM CDT Saturday the stage was 26.6 feet.
- Forecast...The river is expected to fall below flood stage Sunday
afternoon.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Clarksville 25.0 26.6 25.3 24.1 23.3 22.8 22.5
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
Gosselin066
WGUS83 KLSX 030119
FLSLSX
Flood Statement
National Weather Service St Louis MO
819 PM CDT Sat May 2 2026
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Mel Price LD.
Mississippi River at Chester.
Mississippi River at Grafton.
Mississippi River at Louisiana.
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Winfield.
Mississippi River at Clarksville.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC119-MOC183-041330-
/O.EXT.KLSX.FL.W.0055.000000T0000Z-260505T0800Z/
/ALNI2.1.ER.260428T2312Z.260501T1100Z.260504T0200Z.NO/
819 PM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until late Monday night.
* IMPACTS...At 23.0 feet, Dresser Island Drive floods within a foot
of this level.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 22.3 feet and falling.
- Recent Activity...The river rose above flood stage on April 28,
cresting near 24.3 feet on MAy 1.
- Forecast...The river is expected to fall below flood stage late
tomorrow evening and continue falling over the following days.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Mel Price LD 21.0 22.3 20.5 19.0 17.7 17.0 16.5
&&
LAT...LON 3889 9014 3889 9009 3881 9001 3881 9017
3884 9018
$$
ILC077-157-MOC157-186-041330-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-260506T2125Z/
/CHSI2.1.ER.260429T0930Z.260502T0130Z.260505T1525Z.NO/
819 PM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Wednesday afternoon.
* IMPACTS...At 31.5 feet, In Perry County, Highway E is closed
between County Road 322 and Levee Road (County Road 354) at Bois
Brule Creek.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 31.0 feet and falling.
- Recent Activity...The river rose above flood stage on April 29,
cresting near 31.4 feet on May 1.
- Forecast...The river is expected to fall below flood stage late
Tuesday morning and continue falling over the following days.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Chester 27.0 31.0 29.7 27.4 25.1 23.4 22.3
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-041330-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260506T0430Z/
/GRFI2.1.ER.260420T0010Z.260501T0430Z.260504T2230Z.NO/
819 PM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Tuesday evening.
* IMPACTS...At 21.5 feet, In Portage des Sioux, MO, Le Sieur Street
leading to the Marina and to Our Lady of the River Statue is
flooded.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 21.7 feet and falling.
- Recent Activity...The river rose above flood stage on April 19,
cresting near 22.9 feet on May 1.
- Forecast...The river is expected to fall below flood stage Monday
afternoon and continue falling over the following days.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Grafton 20.0 21.7 20.5 19.3 18.3 17.8 17.5
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC013-MOC113-041330-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T1000Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260504T0400Z.NO/
819 PM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until late Monday night.
* IMPACTS...At 27.5 feet, At this stage, Lock and Dam 25 will
stockpile 200 tons of sand, 12,000 sandbags, and 10,000 square feet
of polyethylene plastic as a precaution.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 27.3 feet and falling.
- Recent Activity...The river rose above flood stage on April 15,
cresting near 29.6 feet on April 29.
- Forecast...The river is expected to fall below flood stage late
tomorrow evening and continue falling over the following days.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Winfield 26.0 27.3 25.6 24.5 23.8 23.3 23.0
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC013-MOC163-041330-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260505T0400Z/
/CLKM7.1.ER.260409T1800Z.260429T0230Z.260503T2200Z.NO/
819 PM CDT Sat May 2 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Monday evening.
* IMPACTS...At 25.5 feet, State Route P east of Elsberry begins
flooding just east of the levee.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 26.2 feet and falling.
- Recent Activity...The river rose above flood stage on April 9. It
crested near 29.1 feet on April 28.
- Forecast...The river is expected to fall below flood stage
tomorrow afternoon and continue falling over the following days.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Clarksville 25.0 26.2 24.4 23.6 23.1 22.8 22.5
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-041330-
/O.CON.KLSX.FL.W.0020.000000T0000Z-260505T0000Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T1800Z.NO/
819 PM CDT Sat May 2 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue
beyond the railroad tracks begins flooding near this height.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 15.8 feet and falling.
- Recent Activity...The river rose above flood stage on April 9. It
crested near 18.8 feet on April 28.
- Forecast...The river is expected to fall below flood stage early
tomorrow afternoon and continue falling over the following days.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Louisiana 15.0 15.8 14.4 13.8 13.5 13.3 13.0
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Kimble742
WGUS83 KLSX 031529
FLSLSX
Flood Statement
National Weather Service St Louis MO
1029 AM CDT Sun May 3 2026
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Mel Price LD.
Mississippi River at Chester.
Mississippi River at Grafton.
Mississippi River at Winfield.
Mississippi River at Louisiana.
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Clarksville.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
&&
ILC119-MOC183-050200-
/O.EXT.KLSX.FL.W.0055.000000T0000Z-260505T0200Z/
/ALNI2.1.ER.260428T2312Z.260501T1100Z.260503T2000Z.NO/
1029 AM CDT Sun May 3 2026
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 21.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Sunday was 23.0 feet.
- Forecast...The river is expected to fall below flood stage late
this afternoon.
- Flood stage is 21.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Mel Price LD 21.0 21.2 20.2 18.7 17.6 17.0 16.6
&&
LAT...LON 3889 9014 3889 9009 3881 9001 3881 9017
3884 9018
$$
ILC077-157-MOC157-186-050330-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-260506T1900Z/
/CHSI2.1.ER.260429T0930Z.260502T0130Z.260505T1300Z.NO/
1029 AM CDT Sun May 3 2026
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Wednesday afternoon.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 30.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Sunday was 31.2 feet.
- Forecast...The river is expected to fall below flood stage
Tuesday morning.
- Flood stage is 27.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Chester 27.0 30.1 29.3 27.1 24.8 23.2 22.2
&&
LAT...LON 3799 8992 3790 8977 3786 8973 3776 8945
3769 8941 3769 8959 3786 8995 3795 9005
$$
ILC083-MOC183-050330-
/O.EXT.KLSX.FL.W.0034.000000T0000Z-260505T2200Z/
/GRFI2.1.ER.260420T0010Z.260501T0430Z.260504T1600Z.NO/
1029 AM CDT Sun May 3 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Tuesday afternoon.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 20.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Sunday was 22.1 feet.
- Forecast...The river is expected to fall below flood stage late
tomorrow morning.
- Flood stage is 20.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Grafton 20.0 20.9 20.2 18.9 17.9 17.6 17.4
&&
LAT...LON 3880 9057 3888 9057 3897 9055 3898 9042
3895 9028 3891 9033
$$
ILC013-MOC113-050330-
/O.EXT.KLSX.FL.W.0023.000000T0000Z-260505T0800Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260504T0200Z.NO/
1029 AM CDT Sun May 3 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until late Monday night.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 26.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Sunday was 27.8 feet.
- Forecast...The river is expected to fall below flood stage late
this evening.
- Flood stage is 26.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Winfield 26.0 26.6 25.4 24.3 23.6 23.4 23.1
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
ILC013-MOC163-050330-
/O.EXT.KLSX.FL.W.0021.000000T0000Z-260505T0800Z/
/CLKM7.1.ER.260409T1800Z.260429T0230Z.260504T0200Z.NO/
1029 AM CDT Sun May 3 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until late Monday night.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 25.5 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Sunday was 26.6 feet.
- Forecast...The river is expected to fall below flood stage late
this evening.
- Flood stage is 25.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Clarksville 25.0 25.5 24.5 23.6 23.2 23.0 22.7
&&
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075
3925 9071 3925 9083 3930 9090 3932 9088
3936 9092 3935 9095
$$
ILC149-MOC163-050000-
/O.CON.KLSX.FL.W.0020.000000T0000Z-260505T0000Z/
/LUSM7.1.ER.260409T1626Z.260429T0100Z.260503T1800Z.NO/
1029 AM CDT Sun May 3 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until Monday evening.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 15.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM CDT Sunday was 16.3 feet.
- Forecast...The river is expected to fall below flood stage this
afternoon.
- Flood stage is 15.0 feet.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Louisiana 15.0 15.1 14.3 13.6 13.2 13.0 12.8
&&
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097
3941 9100 3939 9103
$$
Britt938
WGUS83 KLSX 040213
FLSLSX
Flood Statement
National Weather Service St Louis MO
913 PM CDT Sun May 3 2026
...The Flood Warning is cancelled for the following river in Illinois
and Missouri...
Mississippi River at Winfield.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
ILC013-MOC113-040315-
/O.CAN.KLSX.FL.W.0023.000000T0000Z-260504T0213Z/
/CAGM7.1.ER.260415T1236Z.260429T1530Z.260504T0130Z.NO/
913 PM CDT Sun May 3 2026
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Mississippi River at Winfield.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Sunday the stage was 26.0 feet.
- Forecast...The river is expected to continue to fall to near 24.5
feet Tuesday morning.
&&
All Times CDT Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Winfield 26.0 26.0 24.5 23.9 23.6 23.3 23.0
&&
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
$$
GosselinWhat forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS St. Louis, MO wrote its last area forecast discussion before this river flood warning went out at Apr 13, 7:01 AM CDT, 4 hours 49 minutes earlier. Its key messages:
- Well above normal temperatures are expected to persist at least through Friday.
- Severe thunderstorms are possible Tuesday night, and again Wednesday afternoon and evening. Damaging winds and large hail are the primary threats both days.
Area forecast discussion, Apr 13, 7:01 AM CDT, 4 hours 49 minutes before
Area Forecast Discussion...Updated Aviation National Weather Service Saint Louis MO 701 AM CDT Mon Apr 13 2026 .KEY MESSAGES... - Well above normal temperatures are expected to persist at least through Friday. - Severe thunderstorms are possible Tuesday night, and again Wednesday afternoon and evening. Damaging winds and large hail are the primary threats both days. && .SHORT TERM... (Through Late Tonight) Issued at 339 AM CDT Mon Apr 13 2026 The weather pattern continues to be controlled by a long wave trough over the western United Sates and a ridge over the east. This is producing deep southwest flow over the Mid Mississippi Valley resulting in well above normal temperatures. Forecast soundings show good mixing this afternoon to 850mb or slightly higher with temperatures in the 14-18C range. This mixes down to 81-88 surface temps which agrees well with traditional MAV/MET guidance as well as the deterministic NBM output. Insolation may be limited a bit by clouds so I tended to lean a little lower on that range. Some guidance members develop isolated showers today, mainly over northeast Missouri and west central Illinois. This looks to be in response to weak low level moisture convergence produced by a broad 30-40kt low level jet. Forecast soundings show a very strong inversion above the boundary layer, so deep convection doesn't look likely. However, low level lapse rates below the inversion are very steep and there is a small area of positive energy which could allow for some very shallow showers to develop. Have therefore kept slight chance in the forecast in northeast Missouri and west central Illinois today into the early evening. Mild temperatures will continue tonight due to continuing southwest flow with most locations only dipping into the mid to upper 60s. In fact, there's a chance that St. Louis and Columbia may have their first 70+ degree lows since last September 15th and August 19th respectively. Carney && .LONG TERM... (Tuesday through Sunday) Issued at 339 AM CDT Mon Apr 13 2026 The long wave trough over the western U.S. moves slowly east on Tuesday and Wednesday which forces low level cyclogenesis over the Great Plains. A dryline pushes ahead of the surface low into eastern Kansas and western Oklahoma Tuesday afternoon providing a focus for convective initiation. Current thinking is that thunderstorms will develop over north central Oklahoma or eastern Kansas and move northeastward off the dryline into Missouri during the evening. GFS and RAP show 3000+ J/Kg SBCAPE Tuesday afternoon extending into Missouri with 35-45kts of 0-6km shear for storms to utilize. However, the strong inversion remains in place over Missouri Tuesday afternoon/evening, and guidance suggests strong afternoon instability will decrease quickly in the evening. It is unclear whether storms which develop during the late afternoon will have enough steam...so to speak...to make it into our forecast area before weakening or even dissipating entirely. The GFS is very wet north of I-44 and west of I-55 Tuesday evening with its tendency for grid-scale convective feedback to carry precip longer than reality. The RAP is virtually dry in the same areas, and I tend to feel this is more realistic as there will be little if any mid- upper level support for convection over the Mid-Mississippi Valley. The bottom line is that IF storms can make it into central and northeast Missouri before the instability wanes during the evening, some will probably be severe, with damaging winds and large hail the most likely threats. However, I feel this threat is very conditional at this time. Wednesday/Wednesday night continues to look like the period which will have the best chance for convection. Mid-upper level support will be much more robust as the trough moves from the Plains into the Midwest. The surface reflection of the wave is forecast to move from eastern Nebraska Wednesday morning to west central Wisconsin by 06Z Thursday. This will push its associated weak cold front into northwest Missouri Wednesday afternoon. GFS and ECMWF are showing 2000+ J/Kg CAPE with 40-50kts 0-6km shear ahead of the front Wednesday afternoon before convective initiation. The convection reinforces the surface boundary and pushes into eastern Missouri and southwest Illinois Wednesday night. Upper level support from the eastward-moving trough should allow the storms to survive into the nighttime. However, like Tuesday evening, instability is forecast to diminish rapidly during the evening. As a result, confidence in the eastward extent of the severe threat is not high. Some showers may linger into Thursday morning as the tail end of the trough moves east of the Mid Mississippi Valley. Upper level ridging builds back over the area by Thursday afternoon, but southwest flow returns by Friday as another long wave trough digs across the Rockies. This late-wek trough looks much more progressive and higher amplitude than the first one with a stronger cold front. Precipitation chances ramp up again Friday afternoon through Saturday as the system sweeps through the Plains and Midwest. Guidance members differ on the timing of the FROPA through our area making the temperature forecast and severe threat a very low confidence forecast. Some of the slower solutions would keep Saturday's temperatures well above normal in the upper 70s to mid 80s ahead of the front, and the 90th percentile SBCAPE from the LREF approaches 2000 J/Kg. The faster solutions show a much cooler and cloudy day with highs only reaching the 60s. The front should be well southeast of the area by Sunday, with high pressure building into the Midwest and temperatures near to a few degrees below normal. Carney && .AVIATION... (For the 12z TAFs through 12z Tuesday Morning) Issued at 643 AM CDT Mon Apr 13 2026 Areas of MVFR ceilings between 2500-3000 feet AGL will persist across parts of southeast, central, and northeast Missouri through at least 14-15Z this marooning. The these lower ceilings are also expected to briefly spread into west central Illinois before lifting. Additionally a small area of showers and thunderstorms will continue moving northeast from central into northeast Missouri and west central Illinois. The heaviest thunderstorm cores will be capable of briefly reducing the visibility to 2 miles or less in moderate to heavy rain. Elsewhere and otherwise, VFR flight conditions are expected to prevail today. Southwest winds will increase to 15-20kts with gusts of 25-30kts. Current thinking is that winds will stay gusty through tonight. However low level wind shear conditions will be possible if surface winds diminish this evening. Carney && .LSX WATCHES/WARNINGS/ADVISORIES... MO...None. IL...None. && WFO LSX
Hazardous weather outlook, Apr 13, 4:22 AM CDT, 7 hours 28 minutes before
Hazardous Weather Outlook National Weather Service St Louis MO 422 AM CDT Mon Apr 13 2026 ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-085-099-140930- Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL- Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL- Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO- Lewis MO-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO- Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO- Lincoln MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO- Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO- Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO- Madison MO-Reynolds MO- 422 AM CDT Mon Apr 13 2026 This Hazardous Weather Outlook is for portions of eastern and central Missouri as well as west central and southwest Illinois. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. There is a chance of thunderstorms each day through Saturday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. Carney
Nearby
River Flood Warnings in Missouri, 2026River Flood Warnings in Illinois, 2026Every river flood warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.