Alert archive / Illinois / River Flood Warnings in 2024
River Flood Warning 41, NWS St. Louis, MO
NWS St. Louis, MO issued this river flood warning at Apr 29, 2024, 11:46 AM CDT for Madison County, Illinois; Saint Charles County, Missouri. It took effect at Apr 30, 2024, 12:07 PM CDT. It was in force for 4 days.
The area
The outline as issued.
The facts
- Issued
- Apr 29, 2024, 11:46 AM CDT (16:46 UTC)
- In effect from
- Apr 30, 2024, 12:07 PM CDT
- Expired
- May 4, 2024, 8:17 PM CDT
- In force
- 4 days
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Madison County, IL, Saint Charles County, MO
The radar
The St Louis radar (KLSX), 51 km from the middle of the area, began a volume at 16:48 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 Mel Price (Alton) Lock and Dam (ALNI2).
- Action stage
- 19 ft
- Minor stage
- 21 ft
- Moderate stage
- 29 ft
- Major stage
- 34 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 05587541, 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.
595
WGUS43 KLSX 291646
FLWLSX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
1146 AM CDT Mon Apr 29 2024
...The National Weather Service in St Louis MO has issued a Flood
Warning for the following rivers in Missouri...Illinois...
Mississippi River at Winfield.
Mississippi River at Mel Price LD.
Mississippi River at Grafton.
Mississippi River near Herculaneum.
Mississippi River at Chester.
Mississippi River at St. Louis.
Mississippi River at Alton.
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.
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.weather.gov/ahps2/index.php?wfo=lsx.
The next statement will be issued late Tuesday night at midnight CDT.
&&
ILC013-MOC113-010500-
/O.NEW.KLSX.FL.W.0040.240430T0742Z-240504T2300Z/
/CAGM7.1.ER.240430T0742Z.240501T1800Z.240503T1630Z.NO/
1146 AM CDT Mon Apr 29 2024
...FLOOD WARNING IN EFFECT FROM LATE TONIGHT TO SATURDAY EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...From late tonight to Saturday evening.
* 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 Monday the stage was 24.1 feet.
- Forecast...The river is expected to rise above flood stage
just after midnight tonight to a crest of 27.6 feet early
Wednesday afternoon. It will then fall below flood stage late
Friday morning.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Winfield 26.0 24.1 26.5 27.5 27.3 26.3 24.9
&&
LAT...LON 3922 9081 3923 9071 3888 9057 3881 9057
3887 9074
$$
ILC119-MOC183-010500-
/O.NEW.KLSX.FL.W.0041.240501T0000Z-240505T2200Z/
/ALNI2.1.ER.240501T0000Z.240502T1800Z.240504T1600Z.NO/
1146 AM CDT Mon Apr 29 2024
...FLOOD WARNING IN EFFECT FROM TUESDAY EVENING TO SUNDAY
AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...From Tuesday evening to Sunday afternoon.
* IMPACTS...At 25.0 feet, Highway 94 and the east end of Harbor
Point Road off of Highway 94 north of West Alton begin flooding
within a foot or so of this height. Also, the access road to the
Lincoln Shields area off Highway 67 just west of the Clark bridge
begins flooding.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Monday the stage was 14.1 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow evening to a crest of 25.4 feet early Thursday
afternoon. It will then fall below flood stage late Saturday
morning.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Mel Price LD 21.0 14.1 18.2 23.1 25.2 24.7 21.6
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
ILC083-MOC183-010500-
/O.NEW.KLSX.FL.W.0042.240501T0100Z-240506T1300Z/
/GRFI2.1.ER.240501T0100Z.240503T0000Z.240505T0712Z.NO/
1146 AM CDT Mon Apr 29 2024
...FLOOD WARNING IN EFFECT FROM TUESDAY EVENING TO MONDAY, MAY 06...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...From Tuesday evening to Monday, May 06.
* IMPACTS...At 21.9 feet, In northern St. Charles County, Missouri
Route B from Lehmond Island Road to Kampville Drive, Wilson Road
at Washeon Road, and Grafton Ferry Road and Sherwood Harbor Road
north of Smartt Field are closed. West of Portage des Sioux,
Sioux Drive is also closed at this height.
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 Monday the stage was 17.0 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow evening to a crest of 22.5 feet Thursday evening. It
will then fall below flood stage early Sunday morning.
- Flood stage is 20.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Grafton 20.0 17.0 18.8 21.1 22.3 22.3 21.6
&&
LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048
$$
ILC133-MOC099-010500-
/O.NEW.KLSX.FL.W.0043.240501T0630Z-240505T2300Z/
/HRCM7.1.ER.240501T0630Z.240502T1800Z.240504T1727Z.UU/
1146 AM CDT Mon Apr 29 2024
...FLOOD WARNING IN EFFECT FROM LATE TUESDAY NIGHT TO SUNDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...From late Tuesday night to Sunday evening.
* IMPACTS...At 29.4 feet, Near this height, the Flux Building of the
Doe Run Company begins flooding.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Monday the stage was 14.2 feet.
- Forecast...The river is expected to rise above flood stage
early Wednesday morning to a crest of 30.0 feet early
Thursday afternoon. It will then fall below flood stage early
Saturday afternoon.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Herculaneum 26.0 14.2 20.4 27.1 29.8 29.6 27.0
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC077-157-MOC157-186-010500-
/O.NEW.KLSX.FL.W.0044.240501T1124Z-000000T0000Z/
/CHSI2.1.ER.240501T1124Z.240503T1800Z.000000T0000Z.NO/
1146 AM CDT Mon Apr 29 2024
...FLOOD WARNING IN EFFECT FROM WEDNESDAY MORNING UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...From Wednesday morning until further notice.
* IMPACTS...At 34.7 feet, The north parking lot at Menard
Correctional Center begins flooding.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Monday the stage was 17.9 feet.
- Forecast...The river is expected to rise above flood stage
Wednesday morning and continue rising to a crest of 34.4 feet
early Friday afternoon.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Chester 27.0 17.9 20.6 27.2 32.4 34.2 34.1
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC163-MOC189-510-010500-
/O.NEW.KLSX.FL.W.0045.240501T1424Z-240505T0600Z/
/EADM7.1.ER.240501T1424Z.240502T1800Z.240504T0000Z.NO/
1146 AM CDT Mon Apr 29 2024
...FLOOD WARNING IN EFFECT FROM WEDNESDAY MORNING TO EARLY SUNDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at St. Louis.
* WHEN...From Wednesday morning to early Sunday morning.
* IMPACTS...At 32.0 feet, Flood panels at Carr Street and Poplar
Street are installed. Water will reach the base of the floodgates
at Carr Street at 35 feet, and at Poplar Street at 36.5 feet.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Monday the stage was 16.3 feet.
- Forecast...The river is expected to rise above flood stage
late Wednesday morning to a crest of 32.3 feet early Thursday
afternoon. It will then fall below flood stage Friday
evening.
- Flood stage is 30.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
St. Louis 30.0 16.3 22.7 29.6 32.2 31.5 28.1
&&
LAT...LON 3881 9017 3883 9004 3826 9030 3826 9043
3873 9024
$$
ILC119-MOC183-010500-
/O.NEW.KLSX.FL.W.0046.240502T0300Z-240504T1400Z/
/ALOI2.1.ER.240502T0300Z.240503T0000Z.240504T0824Z.NO/
1146 AM CDT Mon Apr 29 2024
...FLOOD WARNING IN EFFECT FROM WEDNESDAY EVENING TO LATE SATURDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Alton.
* WHEN...From Wednesday evening to late Saturday 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.
At 22.2 feet, Missouri Highway 94 between Portage Des Sioux and
West Alton begins flooding. Yachtview Drive begins flooding along
the entrance to Harbor Point Yacht Club.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Monday the stage was 14.4 feet.
- Forecast...The river is expected to rise above flood stage
late Wednesday evening to a crest of 22.0 feet Thursday
evening. It will then fall below flood stage early Saturday
morning.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Tue Wed Thu Fri Sat
Mississippi River
Alton 21.0 14.4 15.9 19.3 21.6 21.9 20.7
&&
LAT...LON 3891 9033 3895 9028 3888 9015 3884 9018
$$
1911 follow-up statements
967
WGUS83 KLSX 300259
FLSLSX
Flood Statement
National Weather Service St Louis MO
959 PM CDT Mon Apr 29 2024
...The Flood Warning continues for the following points along the
Mississippi River...
Mississippi River at Saverton.
Mississippi River at Louisiana.
Mississippi River at Clarksville.
Mississippi River near Herculaneum.
Mississippi River at St. Louis.
Mississippi River at Hannibal.
Mississippi River at Winfield.
Mississippi River at Mel Price LD.
Mississippi River at Grafton.
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.
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.weather.gov/ahps2/index.php?wfo=lsx.
The next statement will be issued Wednesday morning at 1000 AM CDT.
&&
ILC149-MOC173-011500-
/O.EXT.KLSX.FL.W.0027.000000T0000Z-240502T1800Z/
/SVRM7.1.ER.240429T1556Z.240430T1200Z.240501T1200Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton.
* WHEN...Until early Thursday afternoon.
* 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 Monday the stage was 16.6 feet.
- Forecast...The river is expected to rise to a crest of 17.1
feet tomorrow morning. It will then fall below flood stage
Wednesday morning.
- Flood stage is 16.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Saverton 16.0 16.6 16.0 14.7 13.6 12.7 11.9
&&
LAT...LON 3967 9135 3974 9121 3970 9114 3952 9097
3945 9111
$$
ILC149-MOC163-011500-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-240504T0200Z/
/LUSM7.1.ER.240429T0955Z.240430T1200Z.240502T2000Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE FRIDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until late Friday evening.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Monday the stage was 16.7 feet.
- Forecast...The river is expected to rise to a crest of 17.1
feet tomorrow morning. It will then fall below flood stage
Thursday afternoon.
- Flood stage is 15.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Louisiana 15.0 16.7 16.5 15.4 14.3 13.3 12.6
&&
LAT...LON 3945 9111 3952 9097 3945 9089 3939 9097
$$
ILC013-MOC163-011500-
/O.EXT.KLSX.FL.W.0025.000000T0000Z-240504T1200Z/
/CLKM7.1.ER.240429T1110Z.240430T1800Z.240503T0600Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Saturday morning.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville
off Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Monday the stage was 26.7 feet.
- Forecast...The river is expected to rise to a crest of 27.5
feet early tomorrow afternoon. It will then fall below flood
stage early Friday morning.
- Flood stage is 25.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Clarksville 25.0 26.7 27.2 26.1 24.6 23.4 22.5
&&
LAT...LON 3939 9097 3945 9089 3938 9077 3923 9071
3922 9081
$$
ILC149-MOC127-011500-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-240503T0600Z/
/HNNM7.1.ER.240429T0611Z.240430T0600Z.240502T0000Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until early Friday morning.
* 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 Monday the stage was 18.5 feet.
- Forecast...The river is expected to rise to a crest of 18.6
feet just after midnight tonight. It will then fall below
flood stage Wednesday evening.
- Flood stage is 17.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Hannibal 17.0 18.5 17.6 16.5 15.5 14.8 14.4
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9135
$$
ILC013-MOC113-011500-
/O.EXT.KLSX.FL.W.0040.240430T0651Z-240505T0000Z/
/CAGM7.1.ER.240430T0651Z.240501T1200Z.240503T1800Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO SATURDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...From late tonight to Saturday evening.
* IMPACTS...At 27.8 feet, Near this height, Wilson Road just north
of Washeon Road and Lehmond Island Road south of Sunset Drive in
northern St. Charles County begin flooding.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Monday the stage was 25.6 feet.
- Forecast...The river is expected to rise above flood stage
just after midnight tonight to a crest of 27.7 feet Wednesday
morning. It will then fall below flood stage early Friday
afternoon.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Winfield 26.0 25.6 27.7 27.4 26.4 24.8 23.6
&&
LAT...LON 3922 9081 3923 9071 3888 9057 3881 9057
3887 9074
$$
ILC119-MOC183-011500-
/O.EXT.KLSX.FL.W.0041.240430T2030Z-240506T1200Z/
/ALNI2.1.ER.240430T2030Z.240502T1800Z.240505T0600Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT FROM TUESDAY AFTERNOON TO MONDAY, MAY
06...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...From Tuesday afternoon to Monday, May 06.
* IMPACTS...At 25.0 feet, Highway 94 and the east end of Harbor
Point Road off of Highway 94 north of West Alton begin flooding
within a foot or so of this height. Also, the access road to the
Lincoln Shields area off Highway 67 just west of the Clark bridge
begins flooding.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Monday the stage was 16.9 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow afternoon to a crest of 25.4 feet early Thursday
afternoon. It will then fall below flood stage early Sunday
morning.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Mel Price LD 21.0 16.9 23.5 25.3 25.0 23.1 20.3
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
ILC083-MOC183-011500-
/O.EXT.KLSX.FL.W.0042.240501T0000Z-240506T1536Z/
/GRFI2.1.ER.240501T0000Z.240503T0000Z.240505T0936Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT FROM TUESDAY EVENING TO MONDAY, MAY
06...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...From Tuesday evening to Monday, May 06.
* IMPACTS...At 22.5 feet, East end of Main Street in Portage des
Sioux begins flooding near this height.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Monday the stage was 18.1 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow evening to a crest of 22.4 feet Thursday evening. It
will then fall below flood stage early Sunday morning.
- Flood stage is 20.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Grafton 20.0 18.1 21.1 22.2 22.4 21.5 19.8
&&
LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048
$$
ILC133-MOC099-011500-
/O.EXT.KLSX.FL.W.0043.240501T0818Z-240505T2212Z/
/HRCM7.1.ER.240501T0818Z.240502T1800Z.240504T1612Z.UU/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT FROM LATE TUESDAY NIGHT TO SUNDAY
AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...From late Tuesday night to Sunday afternoon.
* IMPACTS...At 29.4 feet, Near this height, the Flux Building of the
Doe Run Company begins flooding.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Monday the stage was 16.6 feet.
- Forecast...The river is expected to rise above flood stage
early Wednesday morning to a crest of 29.9 feet early
Thursday afternoon. It will then fall below flood stage late
Saturday morning.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Herculaneum 26.0 16.6 26.8 29.7 29.5 26.7 22.7
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC077-157-MOC157-186-011500-
/O.EXT.KLSX.FL.W.0044.240501T0831Z-000000T0000Z/
/CHSI2.1.ER.240501T0831Z.240503T1800Z.000000T0000Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT FROM LATE TUESDAY NIGHT UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...From late Tuesday night until further notice.
* IMPACTS...At 34.7 feet, The north parking lot at Menard
Correctional Center begins flooding.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Monday the stage was 19.8 feet.
- Forecast...The river is expected to rise above flood stage
early Wednesday morning and continue rising to a crest of
34.4 feet early Friday afternoon.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Chester 27.0 19.8 28.1 32.7 34.2 33.9 31.5
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC163-MOC189-510-011500-
/O.EXT.KLSX.FL.W.0045.240501T1312Z-240505T0417Z/
/EADM7.1.ER.240501T1312Z.240502T1200Z.240503T2217Z.NO/
959 PM CDT Mon Apr 29 2024
...FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY MORNING TO LATE
SATURDAY EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at St. Louis.
* WHEN...From Wednesday morning to late Saturday evening.
* IMPACTS...At 32.0 feet, Flood panels at Carr Street and Poplar
Street are installed. Water will reach the base of the floodgates
at Carr Street at 35 feet, and at Poplar Street at 36.5 feet.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Monday the stage was 19.5 feet.
- Forecast...The river is expected to rise above flood stage
Wednesday morning to a crest of 32.2 feet Thursday morning.
It will then fall below flood stage Friday afternoon.
- Flood stage is 30.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
St. Louis 30.0 19.5 29.8 32.2 31.2 28.2 25.2
&&
LAT...LON 3881 9017 3883 9004 3826 9030 3826 9043
3873 9024
$$
Carney412
WGUS83 KLSX 301707
FLSLSX
Flood Statement
National Weather Service St Louis MO
1207 PM CDT Tue Apr 30 2024
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Mel Price LD.
Mississippi River at Winfield LD.
Mississippi River at Saverton LD.
Mississippi River at Louisiana.
Mississippi River at Clarksville LD.
Mississippi River at Hannibal.
Mississippi River at Alton.
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Grafton.
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.weather.gov/ahps2/index.php?wfo=lsx.
The next statement will be issued late Wednesday night at 1215 AM
CDT.
&&
ILC119-MOC183-020515-
/O.EXT.KLSX.FL.W.0041.240430T1707Z-240505T2315Z/
/ALNI2.1.ER.240430T1638Z.240502T1800Z.240504T1715Z.NO/
1207 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO SUNDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...From this afternoon to Sunday evening.
* IMPACTS...At 25.0 feet, Highway 94 and the east end of Harbor
Point Road off of Highway 94 north of West Alton begin flooding
within a foot or so of this height. Also, the access road to the
Lincoln Shields area off Highway 67 just west of the Clark bridge
begins flooding.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 21.0 feet.
- Forecast...The river is expected to rise to a crest of 25.0
feet early Thursday afternoon. It will then fall below flood
stage early Saturday afternoon.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Mel Price LD 21.0 21.0 23.5 24.8 24.3 21.7 19.0
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
ILC013-MOC113-020515-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-240504T1030Z/
/CAGM7.1.ER.240430T0642Z.240501T0600Z.240503T0430Z.NO/
1207 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SATURDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield Lock and Dam.
* WHEN...Until early Saturday morning.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 26.5 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:30 AM CDT Tuesday was 26.5 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 Thursday evening.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Winfield LD 26.0 26.5 27.1 26.7 25.6 24.2 23.0
&&
LAT...LON 3922 9081 3923 9071 3888 9057 3881 9057
3887 9074
$$
ILC149-MOC173-020515-
/O.EXT.KLSX.FL.W.0027.000000T0000Z-240502T0730Z/
/SVRM7.1.ER.240429T1556Z.240430T0500Z.240501T0130Z.NO/
1207 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Saverton Lock and Dam.
* WHEN...Until early Thursday morning.
* IMPACTS...At 15.5 feet, An access road to riverside raised homes
on the riverward side of the Sny levee begins to flood near this
level.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Tuesday the stage was 16.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:00 AM CDT Tuesday was 16.8 feet.
- Forecast...The river is expected to fall below flood stage
this evening and continue falling to 11.0 feet Monday
morning.
- Flood stage is 16.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Saverton LD 16.0 16.6 15.4 14.0 12.8 12.0 11.5
&&
LAT...LON 3967 9135 3974 9121 3970 9114 3952 9097
3945 9111
$$
ILC149-MOC163-020515-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-240503T1800Z/
/LUSM7.1.ER.240429T0955Z.240430T1800Z.240502T1200Z.NO/
1207 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until early Friday afternoon.
* IMPACTS...At 17.0 feet, The parking area at the boat house floods.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 16.9 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:30 AM CDT Tuesday was 16.9 feet.
- Forecast...The river is expected to rise to a crest of 16.9
feet this afternoon. It will then fall below flood stage
Thursday morning.
- Flood stage is 15.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Louisiana 15.0 16.9 16.4 15.0 13.6 12.9 12.6
&&
LAT...LON 3945 9111 3952 9097 3945 9089 3939 9097
$$
ILC013-MOC163-020515-
/O.EXT.KLSX.FL.W.0025.000000T0000Z-240504T0000Z/
/CLKM7.1.ER.240429T1110Z.240430T1430Z.240502T1800Z.NO/
1207 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until Friday evening.
* IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville
off Highway 79 begins flooding.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 27.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:30 AM CDT Tuesday was 27.0 feet.
- Forecast...The river is expected to fall below flood stage
early Thursday afternoon and continue falling to 21.6 feet
Monday morning.
- Flood stage is 25.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Clarksville 25.0 27.0 26.8 25.4 23.9 23.0 22.3
&&
LAT...LON 3939 9097 3945 9089 3938 9077 3923 9071
3922 9081
$$
ILC149-MOC127-020515-
/O.EXT.KLSX.FL.W.0024.000000T0000Z-240502T2200Z/
/HNNM7.1.ER.240429T0611Z.240430T0430Z.240501T1600Z.NO/
1207 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Hannibal.
* WHEN...Until Thursday 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 Tuesday the stage was 18.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:15 AM CDT Tuesday was 18.5 feet.
- Forecast...The river is expected to rise to a crest of 18.2
feet this afternoon. It will then fall below flood stage late
tomorrow morning.
- Flood stage is 17.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Hannibal 17.0 18.2 17.2 16.0 15.1 14.7 14.5
&&
LAT...LON 3983 9148 3983 9135 3974 9121 3967 9135
$$
ILC083-MOC183-020515-
/O.EXT.KLSX.FL.W.0042.240501T0000Z-240506T1630Z/
/GRFI2.1.ER.240501T0000Z.240502T1800Z.240505T1030Z.NO/
1207 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO LATE MONDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...From this evening to late Monday morning.
* IMPACTS...At 21.9 feet, In northern St. Charles County, Missouri
Route B from Lehmond Island Road to Kampville Drive, Wilson Road
at Washeon Road, and Grafton Ferry Road and Sherwood Harbor Road
north of Smartt Field are closed. West of Portage des Sioux,
Sioux Drive is also closed at this height.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 19.6 feet.
- Forecast...The river is expected to rise above flood stage
this evening to a crest of 22.0 feet early Thursday
afternoon. It will then fall below flood stage early Sunday
morning.
- Flood stage is 20.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Grafton 20.0 19.6 20.9 21.9 22.0 21.3 19.9
&&
LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048
$$
ILC119-MOC183-020515-
/O.EXT.KLSX.FL.W.0046.240502T0600Z-240503T1200Z/
/ALOI2.1.ER.240502T0600Z.240502T1800Z.240503T0600Z.NO/
1207 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT FROM LATE WEDNESDAY NIGHT TO FRIDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Alton.
* WHEN...From late Wednesday night to Friday morning.
* 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 11:30 AM CDT Tuesday the stage was 17.6 feet.
- Forecast...The river is expected to rise above flood stage
early Thursday morning to a crest of 21.2 feet early Thursday
afternoon. It will then fall below flood stage early Friday
morning.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Wed Thu Fri Sat Sun
Mississippi River
Alton 21.0 17.6 20.3 21.1 20.6 18.1 16.6
&&
LAT...LON 3891 9033 3895 9028 3888 9015 3884 9018
$$
Fuchs950
WGUS83 KLSX 010305
FLSLSX
Flood Statement
National Weather Service St Louis MO
1005 PM CDT Tue Apr 30 2024
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Chester.
Mississippi River at Grafton.
Mississippi River at Mel Price LD.
Mississippi River near Herculaneum.
Mississippi River at St. Louis.
Mississippi River at Alton.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
This product, along with additional weather and stream information,
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.
The next statement will be issued Thursday morning at 1015 AM CDT.
&&
ILC077-157-MOC157-186-021515-
/O.EXT.KLSX.FL.W.0044.000000T0000Z-240507T1724Z/
/CHSI2.1.ER.240501T0326Z.240503T1800Z.240506T1124Z.NO/
1005 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY, MAY 07...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Tuesday, May 07.
* IMPACTS...At 33.5 feet, Water Street in Chester begins flooding.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 26.7 feet and rising.
- Forecast...The river is expected to rise above flood stage
late this evening to a crest of 34.1 feet early Friday
afternoon. It will then fall below flood stage Monday
morning.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Chester 27.0 26.7 33.0 34.0 33.6 31.1 26.9
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC083-MOC183-021515-
/O.EXT.KLSX.FL.W.0042.000000T0000Z-240506T1600Z/
/GRFI2.1.ER.240430T2348Z.240503T0000Z.240505T1000Z.NO/
1005 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until late Monday morning.
* IMPACTS...At 21.9 feet, In northern St. Charles County, Missouri
Route B from Lehmond Island Road to Kampville Drive, Wilson Road
at Washeon Road, and Grafton Ferry Road and Sherwood Harbor Road
north of Smartt Field are closed. West of Portage des Sioux,
Sioux Drive is also closed at this height.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 20.2 feet and rising.
- Recent Activity...The river first rose above flood stage this
afternoon, April 30.
- Forecast...The river is expected to rise to a crest of 22.0
feet Thursday evening. It will then fall below flood stage
early Sunday morning.
- Flood stage is 20.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Grafton 20.0 20.2 21.9 22.0 21.3 19.9 18.9
&&
LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048
$$
ILC119-MOC183-021515-
/O.EXT.KLSX.FL.W.0041.000000T0000Z-240505T1720Z/
/ALNI2.1.ER.240430T1638Z.240502T1200Z.240504T1120Z.NO/
1005 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SUNDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until early Sunday afternoon.
* IMPACTS...At 25.0 feet, Highway 94 and the east end of Harbor
Point Road off of Highway 94 north of West Alton begin flooding
within a foot or so of this height. Also, the access road to the
Lincoln Shields area off Highway 67 just west of the Clark bridge
begins flooding.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Tuesday the stage was 22.5 feet and rising.
- Recent Activity...The river first rose above flood stage
today, April 30.
- Forecast...The river is expected to rise to a crest of 24.6
feet Thursday morning. It will then fall below flood stage
Saturday morning.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Mel Price LD 21.0 22.5 24.6 23.9 20.9 18.4 16.9
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
ILC133-MOC099-021515-
/O.EXT.KLSX.FL.W.0043.240501T0738Z-240505T1415Z/
/HRCM7.1.ER.240501T0738Z.240502T1800Z.240504T0815Z.UU/
1005 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE SUNDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...From late tonight to late Sunday morning.
* IMPACTS...At 29.4 feet, Near this height, the Flux Building of the
Doe Run Company begins flooding.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 24.7 feet and rising.
- Forecast...The river is expected to rise above flood stage
just after midnight tonight to a crest of 29.3 feet early
Thursday afternoon. It will then fall below flood stage early
Saturday morning.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Herculaneum 26.0 24.7 29.2 28.4 25.5 22.4 19.3
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC163-MOC189-510-021515-
/O.EXT.KLSX.FL.W.0045.240501T1320Z-240505T0508Z/
/EADM7.1.ER.240501T1320Z.240502T1200Z.240503T2308Z.NO/
1005 PM CDT Tue Apr 30 2024
...FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY MORNING TO EARLY
SUNDAY MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at St. Louis.
* WHEN...From Wednesday morning to early Sunday morning.
* IMPACTS...At 32.0 feet, Flood panels at Carr Street and Poplar
Street are installed. Water will reach the base of the floodgates
at Carr Street at 35 feet, and at Poplar Street at 36.5 feet.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Tuesday the stage was 27.5 feet and rising.
- Forecast...The river is expected to rise above flood stage
tomorrow morning to a crest of 32.0 feet Thursday morning. It
will then fall below flood stage Friday evening.
- Flood stage is 30.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
St. Louis 30.0 27.5 32.0 31.1 28.3 24.6 21.5
&&
LAT...LON 3881 9017 3883 9004 3826 9030 3826 9043
3873 9024
$$
ILC119-MOC183-021515-
/O.CON.KLSX.FL.W.0046.240502T0600Z-240503T1200Z/
/ALOI2.1.ER.240502T0600Z.240502T1800Z.240503T0600Z.NO/
1005 PM CDT Tue Apr 30 2024
...FLOOD WARNING REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT TO
FRIDAY MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Alton.
* WHEN...From late Wednesday night to Friday morning.
* 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 19.0 feet and rising.
- Forecast...The river is expected to rise above flood stage
early Thursday morning to a crest of 21.2 feet early Thursday
afternoon. It will then fall below flood stage early Friday
morning.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Alton 21.0 19.0 21.1 20.6 18.1 16.6 16.0
&&
LAT...LON 3891 9033 3895 9028 3888 9015 3884 9018
$$
Kimble264
WGUS83 KLSX 011718
FLSLSX
Flood Statement
National Weather Service St Louis MO
1218 PM CDT Wed May 1 2024
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Grafton.
Mississippi River at Winfield.
Mississippi River at Louisiana.
Mississippi River at Clarksville.
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Mel Price LD.
Mississippi River at Alton.
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.weather.gov/ahps2/index.php?wfo=lsx.
The next statement will be issued late Thursday night at 1230 AM CDT.
&&
ILC083-MOC183-030530-
/O.EXT.KLSX.FL.W.0042.000000T0000Z-240506T0000Z/
/GRFI2.1.ER.240430T2348Z.240502T0600Z.240504T1800Z.NO/
1218 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Sunday 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 12:00 PM CDT Wednesday the stage was 20.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:00 PM CDT Wednesday was 20.6 feet.
- Forecast...The river is expected to rise to a crest of 20.8
feet just after midnight tonight. It will then fall below
flood stage early Saturday afternoon.
- Flood stage is 20.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Grafton 20.0 20.6 20.8 20.7 20.1 19.4 18.7
&&
LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048
$$
ILC119-MOC183-030530-
/O.EXT.KLSX.FL.W.0041.000000T0000Z-240506T0651Z/
/ALNI2.1.ER.240430T1638Z.240503T0000Z.240505T0051Z.NO/
1218 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY MONDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until early Monday morning.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Wednesday the stage was 23.5 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:00 PM CDT Wednesday was 23.5 feet.
- Forecast...The river is expected to rise to a crest of 24.2
feet tomorrow evening. It will then fall below flood stage
Saturday evening.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Mel Price LD 21.0 23.5 24.1 24.2 22.4 19.9 17.9
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
ILC013-MOC113-030530-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-240503T2000Z/
/CAGM7.1.ER.240430T0642Z.240501T1000Z.240502T1400Z.NO/
1218 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until Friday afternoon.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Wednesday the stage was 26.8 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:00 PM CDT Wednesday was 26.9 feet.
- Forecast...The river is expected to fall below flood stage
late tomorrow morning and continue falling to 21.7 feet
Tuesday morning.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Winfield 26.0 26.8 26.1 24.5 22.9 22.2 21.9
&&
LAT...LON 3922 9081 3923 9071 3888 9057 3881 9057
3887 9074
$$
ILC149-MOC163-030530-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-240503T1030Z/
/LUSM7.1.ER.240429T0955Z.240430T1545Z.240502T0430Z.NO/
1218 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until early Friday morning.
* IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue
beyond the railroad tracks begins flooding near this height.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Wednesday the stage was 15.9 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:00 PM CDT Wednesday was 16.9 feet.
- Forecast...The river is expected to fall below flood stage
late this evening and continue falling to 12.3 feet Tuesday
morning.
- Flood stage is 15.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Louisiana 15.0 15.9 14.6 13.4 12.8 12.5 12.3
&&
LAT...LON 3945 9111 3952 9097 3945 9089 3939 9097
$$
ILC013-MOC163-030530-
/O.EXT.KLSX.FL.W.0025.000000T0000Z-240503T1648Z/
/CLKM7.1.ER.240429T1110Z.240430T1700Z.240502T1048Z.NO/
1218 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until late Friday morning.
* IMPACTS...At 25.5 feet, State Route P east of Elsberry begins
flooding just east of the levee.
* ADDITIONAL DETAILS...
- At 12:00 PM CDT Wednesday the stage was 26.3 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:00 PM CDT Wednesday was 27.0 feet.
- Forecast...The river is expected to fall below flood stage
late tonight and continue falling to 21.5 feet Tuesday
morning.
- Flood stage is 25.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Clarksville 25.0 26.3 24.9 23.4 22.6 22.1 21.7
&&
LAT...LON 3939 9097 3945 9089 3938 9077 3923 9071
3922 9081
$$
ILC119-MOC183-030530-
/O.EXT.KLSX.FL.W.0046.240503T1200Z-240504T0000Z/
/ALOI2.1.ER.240503T1200Z.240503T1200Z.240503T1800Z.NO/
1218 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT FROM FRIDAY MORNING TO FRIDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Alton.
* WHEN...From Friday morning to Friday 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 12:00 PM CDT Wednesday the stage was 19.9 feet.
- Forecast...The river is expected to rise to a crest of 21.0
feet Friday morning. It will then fall below flood stage
early Friday afternoon.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Thu Fri Sat Sun Mon
Mississippi River
Alton 21.0 19.9 20.5 21.0 19.5 17.7 16.7
&&
LAT...LON 3891 9033 3895 9028 3888 9015 3884 9018
$$
Fuchs900
WGUS83 KLSX 020231
FLSLSX
Flood Statement
National Weather Service St Louis MO
931 PM CDT Wed May 1 2024
...The Flood Warning continues for the following rivers in
Illinois...Missouri...
Mississippi River at Chester.
Mississippi River near Herculaneum.
Mississippi River at Mel Price LD.
Mississippi River at Winfield.
Mississippi River at Alton.
Mississippi River at Grafton.
...The Flood Warning is extended for the following rivers in
Illinois...Missouri...
Mississippi River at Louisiana.
Mississippi River at Clarksville.
...The Flood Warning is cancelled for the following rivers in
Illinois...Missouri...
Mississippi River at St. Louis.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
This product, along with additional weather and stream information,
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.
The next statement will be issued this evening at 1045 PM CDT.
&&
ILC163-MOC189-510-020345-
/O.CAN.KLSX.FL.W.0045.000000T0000Z-240502T0231Z/
/EADM7.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
931 PM CDT Wed May 1 2024
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Mississippi River at St. Louis.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 29.3 feet.
- Forecast...The river is expected to rise to a crest of 29.9
feet early Friday morning.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
St. Louis 30.0 29.3 29.9 28.2 25.0 22.5 22.2
&&
LAT...LON 3881 9017 3883 9004 3826 9030 3826 9043
3873 9024
$$
ILC077-157-MOC157-186-031445-
/O.EXT.KLSX.FL.W.0044.000000T0000Z-240507T0815Z/
/CHSI2.1.ER.240501T0507Z.240503T1800Z.240506T0215Z.NO/
931 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY TUESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until early Tuesday morning.
* 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 9:00 PM CDT Wednesday the stage was 29.8 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Wednesday was 29.8 feet.
- Forecast...The river is expected to rise to a crest of 31.9
feet early Friday afternoon. It will then fall below flood
stage late Sunday evening.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Chester 27.0 29.8 31.8 31.5 29.3 25.8 23.9
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC133-MOC099-031445-
/O.EXT.KLSX.FL.W.0043.000000T0000Z-240506T0000Z/
/HRCM7.1.ER.240501T1220Z.240503T0000Z.240504T1800Z.UU/
931 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...Until Sunday evening.
* IMPACTS...At 28.3 feet, Near this height, the walking trail
(extension of Station Road) at Bates Memorial Park begins flooding.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Wednesday the stage was 26.8 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:30 PM CDT Wednesday was 26.8 feet.
- Forecast...The river is expected to rise to a crest of 27.4
feet tomorrow evening. It will then fall below flood stage
early Saturday afternoon.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Herculaneum 26.0 26.8 27.4 26.5 23.2 20.4 20.0
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC119-MOC183-031445-
/O.EXT.KLSX.FL.W.0041.000000T0000Z-240506T0000Z/
/ALNI2.1.ER.240430T1638Z.240502T1800Z.240504T1800Z.NO/
931 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until Sunday evening.
* 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 Wednesday the stage was 23.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Wednesday was 23.6 feet.
- Forecast...The river is expected to rise to a crest of 23.9
feet early tomorrow afternoon. It will then fall below flood
stage early Saturday afternoon.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Mel Price LD 21.0 23.6 23.8 21.7 19.4 19.1 18.8
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
ILC013-MOC113-031445-
/O.EXT.KLSX.FL.W.0040.000000T0000Z-240503T1930Z/
/CAGM7.1.ER.240430T0642Z.240501T1000Z.240502T1330Z.NO/
931 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Winfield.
* WHEN...Until early Friday afternoon.
* IMPACTS...At 27.5 feet, At this stage, Lock and Dam 25 will
stockpile 200 tons of sand, 12,000 sandbags, and 10,000 square
feet of polyethylene plastic as a precaution.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 26.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Wednesday was 26.9 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 22.6 feet Tuesday
evening.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Winfield 26.0 26.6 24.5 23.2 23.4 23.4 22.8
&&
LAT...LON 3922 9081 3923 9071 3888 9057 3881 9057
3887 9074
$$
ILC149-MOC163-031045-
/O.EXT.KLSX.FL.W.0026.000000T0000Z-240503T1037Z/
/LUSM7.1.ER.240429T0955Z.240430T1545Z.240502T0437Z.NO/
931 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY MORNING...
* WHAT...Minor flooding is occurring.
* WHERE...Mississippi River at Louisiana.
* WHEN...Until early Friday morning.
* IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue
beyond the railroad tracks begins flooding near this height.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 15.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Wednesday was 16.6 feet.
- Forecast...The river is expected to fall below flood stage
late this evening and continue falling to 13.1 feet Tuesday
evening.
- Flood stage is 15.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Louisiana 15.0 15.2 13.4 13.3 13.8 13.5 13.2
&&
LAT...LON 3945 9111 3952 9097 3945 9089 3939 9097
$$
ILC013-MOC163-031445-
/O.EXT.KLSX.FL.W.0025.000000T0000Z-240503T1800Z/
/CLKM7.1.ER.240429T1110Z.240430T1700Z.240502T1200Z.NO/
931 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Clarksville.
* WHEN...Until early Friday afternoon.
* IMPACTS...At 25.5 feet, State Route P east of Elsberry begins
flooding just east of the levee.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 25.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Wednesday was 26.8 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 22.4 feet Tuesday
evening.
- Flood stage is 25.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Clarksville 25.0 25.6 23.5 23.1 23.6 23.3 22.6
&&
LAT...LON 3939 9097 3945 9089 3938 9077 3923 9071
3922 9081
$$
ILC119-MOC183-031445-
/O.EXT.KLSX.FL.W.0046.240503T1200Z-240503T1800Z/
/ALOI2.1.ER.240503T1200Z.240503T1200Z.240503T1200Z.NO/
931 PM CDT Wed May 1 2024
...FLOOD WARNING NOW IN EFFECT FROM FRIDAY MORNING TO EARLY FRIDAY
AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River at Alton.
* WHEN...From Friday morning to early Friday afternoon.
* 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 9:00 PM CDT Wednesday the stage was 20.1 feet.
- Forecast...The river is expected to rise to a crest of 21.0
feet Friday morning.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Alton 21.0 20.1 21.0 19.2 17.4 16.6 16.2
&&
LAT...LON 3891 9033 3895 9028 3888 9015 3884 9018
$$
ILC083-MOC183-031445-
/O.CON.KLSX.FL.W.0042.000000T0000Z-240506T0000Z/
/GRFI2.1.ER.240430T2348Z.240502T0600Z.240504T1800Z.NO/
931 PM CDT Wed May 1 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until Sunday evening.
* IMPACTS...At 21.0 feet, Water begins flooding the floor at the
Palisades Marina in Portage Des Sioux. Access to homes along
North Shore Drive in eastern St. Charles County becomes cut off
near this height.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 20.7 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Wednesday was 20.7 feet.
- Forecast...The river is expected to rise to a crest of 20.8
feet just after midnight tonight. It will then fall below
flood stage early Saturday afternoon.
- Flood stage is 20.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Grafton 20.0 20.7 20.7 20.1 19.4 18.7 18.1
&&
LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048
$$
Britt740
WGUS83 KLSX 021603
FLSLSX
Flood Statement
National Weather Service St Louis MO
1103 AM CDT Thu May 2 2024
...The Flood Warning is extended for the following river in
Illinois...Missouri...
Mississippi River at Chester.
...The Flood Warning continues for the following river in Illinois...
Missouri...
Mississippi River near Herculaneum.
Mississippi River at Grafton.
Mississippi River at Mel Price LD.
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.weather.gov/ahps2/index.php?wfo=lsx.
The next statement will be issued Friday evening at 1115 PM CDT.
&&
ILC077-157-MOC157-186-040415-
/O.EXT.KLSX.FL.W.0044.000000T0000Z-240507T2000Z/
/CHSI2.1.ER.240501T0507Z.240503T1800Z.240506T1400Z.NO/
1103 AM CDT Thu May 2 2024
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Tuesday 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 10:30 AM CDT Thursday the stage was 30.7 feet.
- Forecast...The river is expected to rise to a crest of 31.6
feet Friday afternoon.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Chester 27.0 30.7 31.5 31.2 29.1 27.1 26.5
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC133-MOC099-040415-
/O.EXT.KLSX.FL.W.0043.000000T0000Z-240505T0100Z/
/HRCM7.1.ER.240501T1220Z.240502T1800Z.240503T1900Z.UU/
1103 AM CDT Thu May 2 2024
...FLOOD WARNING NOW IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...Until Saturday evening.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Thursday the stage was 27.1 feet.
- Forecast...The river is expected to rise to a crest of 27.2
feet this afternoon.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Herculaneum 26.0 27.1 26.6 24.3 23.2 23.0 23.0
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC083-MOC183-040415-
/O.EXT.KLSX.FL.W.0042.000000T0000Z-240504T0742Z/
/GRFI2.1.ER.240430T2348Z.240502T0400Z.240503T0142Z.NO/
1103 AM CDT Thu May 2 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SATURDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Grafton.
* WHEN...Until early Saturday morning.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Thursday the stage was 20.5 feet.
- Forecast...The river is expected to fall below flood stage
this evening.
- Flood stage is 20.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Grafton 20.0 20.5 18.7 17.4 18.1 18.2 17.5
&&
LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048
$$
ILC119-MOC183-040415-
/O.EXT.KLSX.FL.W.0041.000000T0000Z-240505T0742Z/
/ALNI2.1.ER.240430T1638Z.240502T0500Z.240504T0142Z.NO/
1103 AM CDT Thu May 2 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SUNDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until early Sunday morning.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Thursday the stage was 23.4 feet.
- Forecast...The river is expected to fall below flood stage
Friday evening.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Mel Price LD 21.0 23.4 22.4 19.9 18.9 19.1 19.0
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
Gosselin245
WGUS83 KLSX 030214
FLSLSX
Flood Statement
National Weather Service St Louis MO
914 PM CDT Thu May 2 2024
...The Flood Warning is extended for the following rivers in
Missouri...Illinois...
Mississippi River at Grafton.
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Chester.
Mississippi River near Herculaneum.
Mississippi River at Mel Price LD.
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-MOC183-040845-
/O.EXT.KLSX.FL.W.0042.000000T0000Z-240504T0840Z/
/GRFI2.1.ER.240430T2348Z.240502T0400Z.240503T0240Z.NO/
914 PM CDT Thu May 2 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SATURDAY MORNING...
* WHAT...Minor flooding is occurring.
* WHERE...Mississippi River at Grafton.
* WHEN...Until early Saturday 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 9:00 PM CDT Thursday the stage was 20.1 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Thursday was 20.7 feet.
- Forecast...The river is expected to fall below flood stage
late this evening and continue falling to 16.8 feet Wednesday
evening.
- Flood stage is 20.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Grafton 20.0 20.1 17.4 18.1 18.2 17.5 17.0
&&
LAT...LON 3881 9057 3888 9057 3899 9046 3895 9028
3882 9048
$$
ILC077-157-MOC157-186-041415-
/O.CON.KLSX.FL.W.0044.000000T0000Z-240507T2000Z/
/CHSI2.1.ER.240501T0507Z.240503T1800Z.240506T1400Z.NO/
914 PM CDT Thu May 2 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL TUESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Tuesday afternoon.
* IMPACTS...At 31.5 feet, In Perry County, Highway E is closed
between County Road 322 and Levee Road (County Road 354) at Bois
Brule Creek.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 30.8 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Thursday was 31.0 feet.
- Forecast...The river is expected to rise to a crest of 31.6
feet early tomorrow afternoon. It will then fall below flood
stage late Monday morning.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Chester 27.0 30.8 31.2 29.1 27.1 26.5 26.2
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC133-MOC099-041415-
/O.CON.KLSX.FL.W.0043.000000T0000Z-240505T0100Z/
/HRCM7.1.ER.240501T1220Z.240502T1230Z.240503T1900Z.UU/
914 PM CDT Thu May 2 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL SATURDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...Until Saturday 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 8:30 PM CDT Thursday the stage was 26.8 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:30 PM CDT Thursday was 27.1 feet.
- Forecast...The river will rise to 27.0 feet just after
midnight tonight. It will then fall below flood stage early
tomorrow afternoon to 22.9 feet early Monday morning. It will
rise to 23.0 feet Tuesday morning. It will then fall again
and remain below flood stage.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Herculaneum 26.0 26.8 24.3 23.2 23.0 23.0 22.6
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC119-MOC183-041415-
/O.CON.KLSX.FL.W.0041.000000T0000Z-240505T0742Z/
/ALNI2.1.ER.240430T1638Z.240502T0500Z.240504T0142Z.NO/
914 PM CDT Thu May 2 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY SUNDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until early Sunday morning.
* IMPACTS...At 23.0 feet, Dresser Island Drive floods within a foot
of this level.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 23.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Thursday was 23.6 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow evening and continue falling to 18.6 feet Wednesday
evening.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Mel Price LD 21.0 23.0 19.9 18.9 19.1 19.0 18.8
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
Maples473
WGUS83 KLSX 031646
FLSLSX
Flood Statement
National Weather Service St Louis MO
1146 AM CDT Fri May 3 2024
...The Flood Warning is extended for the following river in
Illinois...Missouri...
Mississippi River at Chester.
Mississippi River near Herculaneum.
Mississippi River at Mel Price LD.
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
&&
ILC077-157-MOC157-186-050500-
/O.EXT.KLSX.FL.W.0044.000000T0000Z-000000T0000Z/
/CHSI2.1.ER.240501T0507Z.240503T1130Z.000000T0000Z.NO/
1146 AM CDT Fri May 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Friday the stage was 30.8 feet.
- Forecast...The river is expected to fall to 30.0 feet Sunday
morning.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Chester 27.0 30.8 30.4 30.0 29.5 28.9 28.1
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC133-MOC099-050500-
/O.EXT.KLSX.FL.W.0043.000000T0000Z-240506T0000Z/
/HRCM7.1.ER.240501T1220Z.240502T1230Z.240504T1800Z.UU/
1146 AM CDT Fri May 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...Until Sunday evening.
* ADDITIONAL DETAILS...
- At 11:00 AM CDT Friday the stage was 26.6 feet.
- Forecast...The river is expected to fall below flood stage
Saturday afternoon.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Herculaneum 26.0 26.6 26.2 25.8 25.3 24.8 24.1
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC119-MOC183-050500-
/O.EXT.KLSX.FL.W.0041.000000T0000Z-240506T0000Z/
/ALNI2.1.ER.240430T1638Z.240502T0500Z.240504T1800Z.NO/
1146 AM CDT Fri May 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until Sunday evening.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Friday the stage was 22.4 feet.
- Forecast...The river is expected to fall below flood stage
Saturday afternoon.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sat Sun Mon Tue Wed
Mississippi River
Mel Price LD 21.0 22.4 21.2 20.7 20.3 19.8 19.4
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
Gosselin454
WGUS83 KLSX 040243
FLSLSX
Flood Statement
National Weather Service St Louis MO
943 PM CDT Fri May 3 2024
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Chester.
...The Flood Warning is extended for the following rivers in
Missouri...Illinois...
Mississippi River near Herculaneum.
Mississippi River at Mel Price LD.
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
&&
ILC077-157-MOC157-186-051445-
/O.EXT.KLSX.FL.W.0044.000000T0000Z-240511T0300Z/
/CHSI2.1.ER.240501T0507Z.240503T2030Z.240509T2100Z.NO/
943 PM CDT Fri May 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY, MAY 10...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until Friday, May 10.
* 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 9:30 PM CDT Friday the stage was 30.5 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:30 PM CDT Friday was 31.1 feet.
- Forecast...The river is expected to rise to a crest of 30.7
feet just after midnight tonight. It will then fall below
flood stage Thursday afternoon.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Chester 27.0 30.5 30.4 30.3 29.8 28.8 27.5
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC133-MOC099-051445-
/O.EXT.KLSX.FL.W.0043.000000T0000Z-240507T1200Z/
/HRCM7.1.ER.240501T1220Z.240502T1230Z.240506T0600Z.UU/
943 PM CDT Fri May 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...Until Tuesday morning.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Friday the stage was 26.1 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Friday was 26.9 feet.
- Forecast...The river is expected to fall below flood stage
early Monday morning and continue falling to 22.7 feet
Thursday evening.
- Flood stage is 26.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Herculaneum 26.0 26.1 26.0 25.9 25.3 24.4 23.4
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC119-MOC183-051445-
/O.EXT.KLSX.FL.W.0041.000000T0000Z-240506T0300Z/
/ALNI2.1.ER.240430T1638Z.240502T0500Z.240504T2100Z.NO/
943 PM CDT Fri May 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SUNDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until late Sunday evening.
* IMPACTS...At 21.0 feet, Flood Stage. Minor flooding begins to
occur at this level.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 21.9 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:30 PM CDT Friday was 22.9 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow afternoon and continue falling to 18.5 feet Thursday
evening.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Mel Price LD 21.0 21.9 20.8 20.7 20.2 19.6 18.8
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
Britt048
WGUS83 KLSX 041549
FLSLSX
Flood Statement
National Weather Service St Louis MO
1049 AM CDT Sat May 4 2024
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Chester.
...The Flood Warning is extended for the following rivers in
Missouri...Illinois...
Mississippi River at Mel Price LD.
...The Flood Warning is cancelled for the following rivers in
Missouri...Illinois...
North Fabius River near Ewing.
Mississippi River near Herculaneum.
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
&&
MOC111-041700-
/O.CAN.KLSX.FL.W.0052.000000T0000Z-240504T1549Z/
/EWNM7.1.ER.240504T0223Z.240504T0745Z.240504T1508Z.NO/
1049 AM CDT Sat May 4 2024
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the North Fabius River near Ewing.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Saturday the stage was 10.9 feet.
- Forecast...The river is expected to fall to 4.7 feet
Saturday, May 11.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
North Fabius River
Ewing 11.0 10.9 8.6 6.6 5.4 5.0 4.8
&&
LAT...LON 4012 9175 4014 9169 3995 9152 3991 9154
$$
ILC133-MOC099-041700-
/O.CAN.KLSX.FL.W.0043.000000T0000Z-240504T1549Z/
/HRCM7.1.ER.240501T1220Z.240502T1230Z.240504T0430Z.UU/
1049 AM CDT Sat May 4 2024
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Mississippi River near Herculaneum.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Saturday the stage was 25.5 feet.
- Forecast...The river is expected to fall to 21.9 feet Friday
morning.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Herculaneum 26.0 25.5 24.9 24.5 24.3 23.9 23.0
&&
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
$$
ILC077-157-MOC157-186-060400-
/O.EXT.KLSX.FL.W.0044.000000T0000Z-240510T1630Z/
/CHSI2.1.ER.240501T0507Z.240503T2030Z.240509T1030Z.NO/
1049 AM CDT Sat May 4 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Chester.
* WHEN...Until late Friday morning.
* 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 10:30 AM CDT Saturday the stage was 30.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:30 AM CDT Saturday was 31.1 feet.
- Forecast...The river will rise to 30.4 feet this afternoon.
It will then fall early Monday morning. It will rise to 29.2
feet Monday morning. It will then fall below flood stage
early Thursday morning.
- Flood stage is 27.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Chester 27.0 30.2 29.7 29.2 28.8 28.1 26.9
&&
LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
3787 9003
$$
ILC119-MOC183-060400-
/O.EXT.KLSX.FL.W.0041.000000T0000Z-240506T0400Z/
/ALNI2.1.ER.240430T1638Z.240502T0500Z.240504T2200Z.NO/
1049 AM CDT Sat May 4 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE TOMORROW EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Mississippi River at Mel Price LD.
* WHEN...Until late tomorrow evening.
* IMPACTS...At 21.0 feet, Flood Stage. Minor flooding begins to
occur at this level.
* ADDITIONAL DETAILS...
- At 10:30 AM CDT Saturday the stage was 21.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:30 AM CDT Saturday was 22.5 feet.
- Forecast...The river is expected to fall below flood stage
late this afternoon and continue falling to 18.2 feet Friday
morning.
- Flood stage is 21.0 feet.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Sun Mon Tue Wed Thu
Mississippi River
Mel Price LD 21.0 21.2 20.7 20.7 20.3 19.6 18.8
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
MRB153
WGUS83 KLSX 050117
FLSLSX
Flood Statement
National Weather Service St Louis MO
817 PM CDT Sat May 4 2024
...The Flood Warning is cancelled for the following rivers in
Missouri...Illinois...
Mississippi River at Mel Price LD.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
ILC119-MOC183-050230-
/O.CAN.KLSX.FL.W.0041.000000T0000Z-240505T0117Z/
/ALNI2.1.ER.240430T1638Z.240502T0500Z.240504T1950Z.NO/
817 PM CDT Sat May 4 2024
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Mississippi River at Mel Price LD.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Saturday the stage was 20.8 feet.
- Forecast...The river is expected to fall to 18.2 feet by
Friday.
&&
Fld Observed Forecasts (7:00 am)
Location Stg Stage Mon Tue Wed Thu Fri
Mississippi River
Mel Price LD 21.0 20.8 20.7 20.3 19.6 18.8 18.2
&&
LAT...LON 3888 9015 3887 9009 3883 9004 3881 9017
3884 9018
$$
BrittWhat 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 29, 6:16 AM CDT, 5 hours 30 minutes earlier. Its key messages:
- Lingering showers along with a few thunderstorms are forecast through much of the day today in parts of southeast Missouri and southwest Illinois. Further northwest, dry weather is expected.
- Temperatures will remain above-normal through the work week, with on/off rain chances. The highest chance for rain will accompany a cold front in the Thursday - Friday timeframe.
Area forecast discussion, Apr 29, 6:16 AM CDT, 5 hours 30 minutes before
Area Forecast Discussion...Updated Aviation National Weather Service Saint Louis MO 616 AM CDT Mon Apr 29 2024 .KEY MESSAGES... - Lingering showers along with a few thunderstorms are forecast through much of the day today in parts of southeast Missouri and southwest Illinois. Further northwest, dry weather is expected. - Temperatures will remain above-normal through the work week, with on/off rain chances. The highest chance for rain will accompany a cold front in the Thursday - Friday timeframe. && .SHORT TERM... (Through Late Tuesday Afternoon) Issued at 343 AM CDT Mon Apr 29 2024 (Today) Widespread showers and embedded thunderstorms continues to push eastward along with an area of low-level moisture convergence. This forcing is expected to weaken by 1200 UTC, so the expectation is for the intensity of the convection and associated rainfall rates to decrease across southeast Missouri and southwest Illinois as well. The synoptic cold front still lags to the west a bit, located near a KCOU>>KIRK axis as of 0700 UTC. This front is expected to wash out over the next several hours. However, look for showers along with a few thunderstorms to remain possible most of the day in parts of southeast Missouri and southwest Illinois as a midlevel shortwave trough moves across the mid south this afternoon. Nothing strong to severe is expected, but some brief downpours are possible. High temperatures today are expected to be similar to yesterday in most locations, generally in the low to mid 70s. The coolest locations are forecast to be in parts of northeast Missouri behind the cold front and in parts of southeast Missouri/southwest Illinois where clouds will be prevalent into the afternoon hours. (Tonight - Tuesday) Decreasing cloudiness is forecast across southeast Missouri and southwest Illinois this evening, with a clear sky overnight for the entire area. Light/variable winds along with this clear sky should allow for temperatures to cool back into the low to mid 50s for overnight lows. These values are near the 25th percentile of available model guidance. Given that these lows or below afternoon crossover temperatures, would think fog may be a concern. This will especially be true in favored river valleys and where there is excess surface moisture from recent heavy rainfall. A quick warmup is expected during the day on Tuesday as low-level warm air advection strengthens. Highs in the upper 70s to low 80s are forecast, or about 10 degrees above normal for the last day of April. Gosselin && .LONG TERM... (Tuesday Night through Sunday) Issued at 343 AM CDT Mon Apr 29 2024 (Tuesday Night - Wednesday Night) Deterministic models show a midlevel shortwave trough moving quickly across the Upper Midwest Tuesday night, with a surface low north of the Twin Cities at 0600 UTC Wednesday. An attendant cold front will be draped to its south, with this frontal boundary nearing parts of northeast and central Missouri. This will bring a chance of showers and thunderstorms to this part of the CWA in the 0600-1200 UTC time period, with chances rapidly decreasing by Wednesday morning as the mid/upper level forcing for ascent is becomes even more displaced to the north and the surface cold front washes out. Mostly dry weather is forecast on Wednesday, before the chances of showers and thunderstorms returns to parts of central and northeast Missouri as well as west-central Illinois Wednesday night. Similar to Tuesday night, this area gets brushed with mid/upper level ascent southeast of the track of a midlevel shortwave trough. However, the better chances of elevated convection reside further to the north where the warm front should reside and the stronger low-level moisture convergence. Temperature wise, the well-above normal values will continue, with lows in the low 60s each night and highs Wednesday afternoon mostly in the low 80s. (Thursday - Friday) The period with the best chances of showers and thunderstorms (60- 80%) remains Thursday through Friday. The broad time period is due to uncertainty with the timing of a cold frontal passage across the region. Ahead of this front, the continuation of well-above normal temperatures day and night is expected. There is more uncertainty with Friday's high temperatures across much of the area due to the differences in frontal timing. Differences between the 25th/75th percentile of the NBM increase more toward 6-10F degrees in most locations. (Friday Night - Sunday) There is high uncertainty in sensible weather heading into next weekend. WPC 500-hPa height clusters show vastly different solutions across the central CONUS, ranging from continued southwest flow aloft to much cooler weather behind a stronger cold front. Slightly above normal temperatures with PoPs below climatological normals are forecast at this time, but confidence is very low. Gosselin && .AVIATION... (For the 12z TAFs through 12z Tuesday Morning) Issued at 607 AM CDT Mon Apr 29 2024 The rain has moved off to the south and east of the metro terminals, with dry conditions across much of the area through the remainder of the period. The exception is for some scattered showers along with a few thunderstorms through this afternoon in parts of southeast Missouri and southwest Illinois. Ceilings are variable behind the rain, but generally range from 500 to 2500 feet AGL. This area of stratus will advect out from west to east through the morning, with metro terminals improving closer to noon. After the stratus moves out, look for VFR conditions through this evening. The next concern will be fog late tonight into Tuesday morning. The best chances are at river valley sites (KSUS/KJEF/KCPS) and added MVFR visiblities starting between 0700 and 0900 UTC Tuesday. IFR visibilities are possible at these sites, particularly at KSUS. If confidence increases in fog potential, worse visibilities than currently forecast may need to be added. Gosselin && .LSX WATCHES/WARNINGS/ADVISORIES... MO...None. IL...None. && WFO LSX
Hazardous weather outlook, Apr 29, 3:57 AM CDT, 7 hours 49 minutes before
Hazardous Weather Outlook National Weather Service St Louis MO 357 AM CDT Mon Apr 29 2024 ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-085-099-300900- 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- 357 AM CDT Mon Apr 29 2024 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. Isolated thunderstorms are possible through this afternoon in parts of southeast Missouri and southwest Illinois. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. There is a chance of thunderstorms over parts of the area Tuesday night through Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. Gosselin
The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 28, 9:16 PM CDT | River Flood Warning | LSX | Pike | 61 hr |
| Apr 28, 9:16 PM CDT | River Flood Warning | LSX | Calhoun | 6 days |
| Apr 28, 9:16 PM CDT | River Flood Warning | LSX | Pike | 5 days |
| Apr 28, 9:16 PM CDT | River Flood Warning | LSX | Pike | 61 hr |
| Apr 29, 2:02 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair | 43 min |
| Apr 29, 2:20 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 40 min |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Calhoun | 5 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Jersey | 4 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Monroe | 6 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Jackson, Randolph | 22 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Saint Clair | 6 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Madison | 5 days |
| Apr 29, 11:52 AM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 23 days |
| Apr 29, 11:52 AM CDT | River Flood Warning | LSX | Pike, Scott | 21 days |
| Apr 29, 11:52 AM CDT | River Flood Warning | LSX | Morgan, Pike | 21 days |
| Apr 29, 2:37 PM CDT | River Flood Warning | LSX | Brown | 21 days |
| Apr 28, 8:43 PM CDT | Areal Flood Advisory | LSX | Boone | 12 hr |
| Apr 28, 10:22 PM CDT | Areal Flood Advisory | LSX | Audrain, Callaway, Cole | 12 hr |
| Apr 29, 12:48 AM CDT | Severe Thunderstorm Warning | LSX | Franklin, Jefferson, Saint Francois, Washington | 42 min |
| Apr 29, 1:01 AM CDT | Tornado Warning | LSX | Franklin, Jefferson, Saint Francois, Washington | 44 min |
| Apr 29, 3:10 AM CDT | Areal Flood Advisory | LSX | Saint Louis, City of Saint Louis | 5 hr |
| Apr 29, 5:06 AM CDT | River Flood Warning | LSX | Gasconade, Montgomery | 13 days |
| Apr 29, 5:06 AM CDT | River Flood Warning | LSX | Callaway, Osage | 13 days |
| Apr 29, 5:06 AM CDT | River Flood Warning | LSX | Boone, Callaway, Cole, Moniteau | 4 days |
| Apr 29, 7:56 AM CDT | River Flood Warning | LSX | Crawford, Washington | 44 hr |
| Apr 29, 7:56 AM CDT | River Flood Warning | LSX | Jefferson, Saint Louis | 15 days |
| Apr 29, 8:26 AM CDT | River Flood Warning | LSX | Cole | 36 hr |
| Apr 29, 9:34 AM CDT | River Flood Warning | LSX | Reynolds | 28 hr |
| Apr 29, 10:02 AM CDT | River Flood Warning | LSX | Franklin, Warren | 4 days |
| Apr 29, 10:02 AM CDT | River Flood Warning | LSX | Saint Charles, Saint Louis | 5 days |
| Apr 29, 10:10 AM CDT | River Flood Warning | LSX | Cole, Osage | 8 days |
| Apr 29, 10:26 AM CDT | River Flood Warning | LSX | Lincoln | 32 hr |
| Apr 29, 10:46 AM CDT | River Flood Warning | LSX | Osage | 35 hr |
Nearby
River Flood Warnings in Illinois, 2024River Flood Warnings in Missouri, 2024Every river flood warning in 2024
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.