241
WGUS43 KLSX 201648
FLWLSX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
1148 AM CDT SUN SEP 20 2026
...THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A FLOOD
WARNING FOR THE FOLLOWING RIVERS IN MISSOURI...ILLINOIS...
MISSISSIPPI RIVER AT CANTON.
MISSISSIPPI RIVER AT CLARKSVILLE.
MISSISSIPPI RIVER AT SAVERTON.
MISSISSIPPI RIVER AT LAGRANGE.
MISSISSIPPI RIVER AT HANNIBAL.
MISSISSIPPI RIVER AT WINFIELD.
RIVER FORECASTS ARE BASED ON OBSERVED PRECIPITATION AND FORECAST
PRECIPITATION FOR THE NEXT 24 HOURS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
THIS PRODUCT, ALONG WITH ADDITIONAL WEATHER AND STREAM INFORMATION,
IS AVAILABLE AT HTTPS://WATER.NOAA.GOV/WFO/LSX
ILC001-MOC111-220500-
/O.NEW.KLSX.FL.W.0109.260923T1600Z-260927T1700Z/
/CANM7.1.ER.260923T1600Z.260925T0000Z.260926T1048Z.NO/
1148 AM CDT SUN SEP 20 2026
...FLOOD WARNING IN EFFECT FROM WEDNESDAY MORNING TO SUNDAY
AFTERNOON...
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...MISSISSIPPI RIVER AT CANTON.
* WHEN...FROM WEDNESDAY MORNING TO SUNDAY 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 SUNDAY THE STAGE WAS 7.0 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE LATE
WEDNESDAY MORNING TO A CREST OF 16.6 FEET THURSDAY EVENING. IT
WILL THEN FALL BELOW FLOOD STAGE EARLY SATURDAY MORNING.
- FLOOD STAGE IS 15.0 FEET.
ALL TIMES CDT FLD OBSERVED FORECASTS (1 PM)
LOCATION STG STAGE MON TUE WED THU FRI
MISSISSIPPI RIVER
CANTON 15.0 7.0 9.6 12.5 15.2 16.5 16.1
LAT...LON 4022 9154 4022 9142 4008 9139 4008 9153
ILC013-MOC163-220500-
/O.NEW.KLSX.FL.W.0110.260923T1930Z-000000T0000Z/
/CLKM7.1.ER.260923T1930Z.260925T1200Z.000000T0000Z.NO/
1148 AM CDT SUN SEP 20 2026
...FLOOD WARNING IN EFFECT FROM WEDNESDAY AFTERNOON UNTIL FURTHER
NOTICE...
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...MISSISSIPPI RIVER AT CLARKSVILLE.
* WHEN...FROM WEDNESDAY AFTERNOON UNTIL FURTHER NOTICE.
* IMPACTS...AT 29.0 FEET, WATER ENTERS THE PARKING LOT ENTRANCE AT
THE CLARKSVILLE RIVERFRONT PARK.
* ADDITIONAL DETAILS...
- AT 11:30 AM CDT SUNDAY THE STAGE WAS 17.8 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE EARLY
WEDNESDAY AFTERNOON AND CONTINUE RISING TO A CREST OF 28.2 FEET
FRIDAY MORNING.
- FLOOD STAGE IS 25.0 FEET.
ALL TIMES CDT FLD OBSERVED FORECASTS (1 PM)
LOCATION STG STAGE MON TUE WED THU FRI
MISSISSIPPI RIVER
CLARKSVILLE 25.0 17.8 19.2 21.5 24.8 27.4 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-MOC173-220500-
/O.NEW.KLSX.FL.W.0111.260923T1942Z-260928T0200Z/
/SVRM7.1.ER.260923T1942Z.260925T0600Z.260926T2000Z.NO/
1148 AM CDT SUN SEP 20 2026
...FLOOD WARNING IN EFFECT FROM WEDNESDAY AFTERNOON TO SUNDAY
EVENING...
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...MISSISSIPPI RIVER AT SAVERTON.
* WHEN...FROM WEDNESDAY AFTERNOON TO SUNDAY EVENING.
* 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 SUNDAY THE STAGE WAS 7.7 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE EARLY
WEDNESDAY AFTERNOON TO A CREST OF 18.2 FEET EARLY FRIDAY MORNING.
IT WILL THEN FALL BELOW FLOOD STAGE SATURDAY AFTERNOON.
- FLOOD STAGE IS 16.0 FEET.
ALL TIMES CDT FLD OBSERVED FORECASTS (1 PM)
LOCATION STG STAGE MON TUE WED THU FRI
MISSISSIPPI RIVER
SAVERTON 16.0 7.7 9.6 12.6 15.8 17.9 18.0
LAT...LON 3967 9132 3974 9121 3970 9114 3953 9099
3946 9110 3960 9122
ILC001-MOC111-220500-
/O.NEW.KLSX.FL.W.0112.260924T0000Z-260927T0800Z/
/LGRM7.1.ER.260924T0000Z.260924T1800Z.260926T0130Z.NO/
1148 AM CDT SUN SEP 20 2026
...FLOOD WARNING IN EFFECT FROM WEDNESDAY EVENING TO LATE SATURDAY
NIGHT...
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...MISSISSIPPI RIVER AT LAGRANGE.
* WHEN...FROM WEDNESDAY EVENING TO LATE SATURDAY NIGHT.
* IMPACTS...AT 18.0 FEET, THE ENTRANCE TO THE LOWER PARKING LOT AT
THE MARK TWAIN CASINO BEGINS FLOODING NEAR THIS HEIGHT, REQUIRING
THE USE OF AN ALTERNATE ENTRANCE.
* ADDITIONAL DETAILS...
- AT 11:00 AM CDT SUNDAY THE STAGE WAS 8.6 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE
WEDNESDAY EVENING TO A CREST OF 17.9 FEET EARLY THURSDAY
AFTERNOON. IT WILL THEN FALL BELOW FLOOD STAGE FRIDAY EVENING.
- FLOOD STAGE IS 17.0 FEET.
ALL TIMES CDT FLD OBSERVED FORECASTS (1 PM)
LOCATION STG STAGE MON TUE WED THU FRI
MISSISSIPPI RIVER
LAGRANGE 17.0 8.6 11.0 13.9 16.6 17.9 17.5
LAT...LON 4008 9153 4008 9139 3999 9140 3999 9153
ILC149-MOC127-220500-
/O.NEW.KLSX.FL.W.0113.260924T0224Z-260927T1800Z/
/HNNM7.1.ER.260924T0224Z.260925T0600Z.260926T1200Z.NO/
1148 AM CDT SUN SEP 20 2026
...FLOOD WARNING IN EFFECT FROM WEDNESDAY EVENING TO SUNDAY
AFTERNOON...
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...MISSISSIPPI RIVER AT HANNIBAL.
* WHEN...FROM WEDNESDAY EVENING TO SUNDAY AFTERNOON.
* 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 SUNDAY THE STAGE WAS 11.6 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE LATE
WEDNESDAY EVENING TO A CREST OF 18.2 FEET EARLY FRIDAY MORNING.
IT WILL THEN FALL BELOW FLOOD STAGE SATURDAY MORNING.
- FLOOD STAGE IS 17.0 FEET.
ALL TIMES CDT FLD OBSERVED FORECASTS (1 PM)
LOCATION STG STAGE MON TUE WED THU FRI
MISSISSIPPI RIVER
HANNIBAL 17.0 11.6 12.3 14.2 16.2 17.9 18.0
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9132
3969 9134 3968 9139 3971 9136
ILC013-MOC113-220500-
/O.NEW.KLSX.FL.W.0114.260924T2100Z-000000T0000Z/
/CAGM7.1.ER.260924T2100Z.260926T0000Z.000000T0000Z.NO/
1148 AM CDT SUN SEP 20 2026
...FLOOD WARNING IN EFFECT FROM THURSDAY AFTERNOON UNTIL FURTHER
NOTICE...
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...MISSISSIPPI RIVER AT WINFIELD.
* WHEN...FROM THURSDAY AFTERNOON UNTIL FURTHER NOTICE.
* IMPACTS...AT 27.5 FEET, AT THIS STAGE, LOCK AND DAM 25 WILL
STOCKPILE 200 TONS OF SAND, 12,000 SANDBAGS, AND 10,000 SQUARE FEET
OF POLYETHYLENE PLASTIC AS A PRECAUTION.
* ADDITIONAL DETAILS...
- AT 11:30 AM CDT SUNDAY THE STAGE WAS 18.0 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE
THURSDAY AFTERNOON AND CONTINUE RISING TO A CREST OF 27.4 FEET
FRIDAY EVENING.
- FLOOD STAGE IS 26.0 FEET.
ALL TIMES CDT FLD OBSERVED FORECASTS (1 PM)
LOCATION STG STAGE MON TUE WED THU FRI
MISSISSIPPI RIVER
WINFIELD 26.0 18.0 18.8 21.2 24.1 25.8 27.3
LAT...LON 3925 9083 3925 9071 3912 9065 3896 9065
3888 9057 3880 9057 3885 9073 3910 9076
BRC
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