Alert archive / Missouri / River Flood Warnings in 2024

River Flood Warning 37, NWS St. Louis, MO

April 29, 2024Cole County, Osage County, Missouri

NWS St. Louis, MO issued this river flood warning at Apr 29, 2024, 10:10 AM CDT for Cole County, Osage County, Missouri. It took effect at Apr 29, 2024, 2:40 PM CDT. It was in force for 8 days.

The area

The outline as issued.

The facts

Issued
Apr 29, 2024, 10:10 AM CDT (15:10 UTC)
In effect from
Apr 29, 2024, 2:40 PM CDT
Expired
May 7, 2024, 8:32 PM CDT
In force
8 days
Issued by
NWS St. Louis, MO
Area
Storm-based polygon
Flood severity
Minor

Counties Cole County, MO, Osage County, MO

The radar

The St Louis radar (KLSX), 118 km from the middle of the area, began a volume at 15:13 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 Osage River at Mari-Osa Campground (MOAM7).

Action stage
17 ft
Minor stage
19 ft
Moderate stage
22 ft
Major stage
25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, 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.

576 
WGUS43 KLSX 291510
FLWLSX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
1010 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...

  Osage River near Mari-Osa Campground.

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 Tuesday evening at 1015 PM CDT.

&&

MOC051-151-010315-
/O.NEW.KLSX.FL.W.0037.240429T2110Z-240503T1300Z/
/MOAM7.1.ER.240429T2110Z.240430T1200Z.240502T0712Z.UU/
1010 AM CDT Mon Apr 29 2024

...FLOOD WARNING IN EFFECT FROM THIS AFTERNOON TO FRIDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...From this afternoon to Friday morning.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - There is no current observed data.
  - Forecast...The river is expected to rise above flood stage
    late this afternoon to a crest of 20.2 feet tomorrow morning.
    It will then fall below flood stage early Thursday morning.
  - Flood stage is 19.0 feet.



&&


 Fld   Observed  Forecasts (7:00 am)
 Stg    Stage    Tue   Wed   Thu   Fri   Sat



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

19
18 follow-up statements
324 
WGUS83 KLSX 291940
FLSLSX

Flood Statement
National Weather Service St Louis MO
240 PM CDT Mon Apr 29 2024

...The Flood Warning is extended for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

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 245 AM CDT.

&&

MOC051-151-010745-
/O.EXT.KLSX.FL.W.0037.240429T1940Z-240503T1312Z/
/MOAM7.1.ER.000000T0000Z.240430T1200Z.240502T0712Z.UU/
240 PM CDT Mon Apr 29 2024

...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO FRIDAY 
MORNING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...From this afternoon to Friday morning.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - At 2:00 PM CDT Monday the stage was 20.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 2:00 PM CDT Monday was 20.0 feet.
  - Forecast...The river is expected to rise to a crest of 20.2
    feet tomorrow morning. It will then fall below flood stage
    early Thursday morning.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Tue   Wed   Thu   Fri   Sat

Osage River
  Mari-Osa Campground  19.0    20.0    20.2  19.9  18.6  16.8  15.4



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

19
748 
WGUS83 KLSX 300225
FLSLSX

Flood Statement
National Weather Service St Louis MO
925 PM CDT Mon Apr 29 2024

...The Flood Warning is extended for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

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 930 AM CDT.

&&

MOC051-151-011430-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240504T0200Z/
/MOAM7.1.ER.000000T0000Z.240430T1800Z.240502T2000Z.UU/
925 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...Osage River near Mari-Osa Campground.

* WHEN...Until late Friday evening.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - At 2:00 PM CDT Monday the stage was 20.0 feet.
  - Forecast...The river is expected to rise to a crest of 20.9
    feet early tomorrow afternoon. It will then fall below flood
    stage Thursday afternoon.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Wed   Thu   Fri   Sat 

Osage River
  Mari-Osa Campground  19.0    20.0    20.9  19.5  18.1  16.5 



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Carney
907 
WGUS83 KLSX 301613
FLSLSX

Flood Statement
National Weather Service St Louis MO
1113 AM CDT Tue Apr 30 2024

...The Flood Warning continues for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

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 Wednesday evening at 1115 PM CDT.

&&

MOC051-151-020415-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240503T2230Z/
/MOAM7.1.ER.000000T0000Z.240501T0600Z.240502T1630Z.UU/
1113 AM CDT Tue Apr 30 2024

...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until Friday afternoon.

* IMPACTS...At 22.0 feet, A storage shed across the river from the 
  gage begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 2:00 PM CDT Monday the stage was 20.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 2:00 PM CDT Monday was 20.0 feet.
  - Forecast...The river is expected to rise to a crest of 21.3
    feet just after midnight tonight. It will then fall below
    flood stage late Thursday morning.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Wed   Thu   Fri   Sat   Sun

Osage River
  Mari-Osa Campground  19.0    20.0    21.1  19.3  17.7  15.8  11.4



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Fuchs
446 
WGUS83 KLSX 010138
FLSLSX

Flood Statement
National Weather Service St Louis MO
838 PM CDT Tue Apr 30 2024

...The Flood Warning continues for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

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 845 AM CDT.

&&

MOC051-151-021345-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240503T0120Z/
/MOAM7.1.ER.000000T0000Z.240430T1900Z.240501T1920Z.UU/
838 PM CDT Tue Apr 30 2024

...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY EVENING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until Thursday evening.

* IMPACTS...At 22.0 feet, A storage shed across the river from the 
  gage begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 2:00 PM CDT Tuesday the stage was 21.5 feet.
  - Forecast...The river is expected to fall below flood stage
    early tomorrow afternoon and continue falling this weekend.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Thu   Fri   Sat   Sun   Mon

Osage River
  Mari-Osa Campground  19.0    21.5    16.7  14.5  12.1  11.6  MSG



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Kimble
341 
WGUS83 KLSX 011602
FLSLSX

Flood Statement
National Weather Service St Louis MO
1102 AM CDT Wed May 1 2024

...The Flood Warning is extended for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

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 evening at 1115 PM CDT.

&&

MOC051-151-030415-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240503T0417Z/
/MOAM7.1.ER.000000T0000Z.240430T1900Z.240501T2217Z.UU/
1102 AM CDT Wed May 1 2024

...FLOOD WARNING NOW IN EFFECT UNTIL LATE TOMORROW EVENING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until late tomorrow evening.

* ADDITIONAL DETAILS...
  - At 2:00 PM CDT Tuesday the stage was 21.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 2:00 PM CDT Tuesday was 21.5 feet.
  - Forecast...The river is expected to fall below flood stage
    late this afternoon and continue falling to 11.0 feet
    Saturday, May 11.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Thu   Fri   Sat   Sun   Mon

Osage River
  Mari-Osa Campground  19.0    21.5    18.0  17.7  15.9  13.8  13.0



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Fuchs
654 
WGUS83 KLSX 021503
FLSLSX

Flood Statement
National Weather Service St Louis MO
1003 AM CDT Thu May 2 2024

...The Flood Warning is extended for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

  Missouri River at Hermann.

...The Flood Warning continues for the following river in Missouri...

  Missouri River at St. Charles.

  Missouri River at Washington.

  Missouri River near Chamois.

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 morning at 745 AM CDT.

&&

MOC051-151-031245-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240503T1236Z/
/MOAM7.1.ER.000000T0000Z.240430T1900Z.240502T0636Z.UU/
1003 AM CDT Thu May 2 2024

...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW MORNING...

* WHAT...Minor flooding is occurring.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until tomorrow morning.

* ADDITIONAL DETAILS...
  - There is no current observed data.
  - Forecast...The river is expected to fall to 15.9 feet
    Saturday morning.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Fri   Sat   Sun   Mon   Tue

Osage River
  Mari-Osa Campground  19.0    21.5    17.5  15.9  14.7  15.2  MSG



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

MOC183-189-040315-
/O.EXT.KLSX.FL.W.0036.000000T0000Z-240504T1500Z/
/SCLM7.1.ER.240430T0820Z.240501T0930Z.240503T0900Z.NO/
1003 AM CDT Thu May 2 2024

...FLOOD WARNING NOW IN EFFECT UNTIL LATE SATURDAY MORNING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River at St. Charles.

* WHEN...Until late Saturday morning.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Thursday the stage was 26.3 feet.
  - Forecast...The river is expected to fall below flood stage
    late tonight.
  - Flood stage is 25.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Fri   Sat   Sun   Mon   Tue

Missouri River
  St. Charles   25.0    26.3    24.8  23.1  21.6  21.5  22.0



&&

LAT...LON 3886 9018 3881 9017 3859 9072 3865 9078
      3891 9033


$$

MOC071-219-040315-
/O.EXT.KLSX.FL.W.0035.000000T0000Z-240504T0936Z/
/WHGM7.1.ER.240430T0115Z.240501T0345Z.240502T2136Z.NO/
1003 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...Missouri River at Washington.

* WHEN...Until early Saturday morning.

* ADDITIONAL DETAILS...
  - At 8:45 AM CDT Thursday the stage was 20.6 feet.
  - Forecast...The river is expected to fall below flood stage
    late this afternoon.
  - Flood stage is 20.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Fri   Sat   Sun   Mon   Tue

Missouri River
  Washington    20.0    20.6    18.9  16.7  15.1  15.6  16.0



&&

LAT...LON 3859 9072 3851 9089 3861 9123 3866 9119
      3865 9078


$$

MOC027-151-040315-
/O.EXT.KLSX.FL.W.0029.000000T0000Z-240504T1930Z/
/CMSM7.1.ER.240429T1217Z.240502T1800Z.240503T0730Z.NO/
1003 AM CDT Thu May 2 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SATURDAY AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Missouri River near Chamois.

* WHEN...Until early Saturday afternoon.

* ADDITIONAL DETAILS...
  - There is no current observed data.
  - Forecast...The river is expected to fall below flood stage
    late tonight.
  - Flood stage is 17.0 feet.



&&


 Fld   Observed  Forecasts (7:00 am)
 Stg    Stage    Fri   Sat   Sun   Mon   Tue



&&

LAT...LON 3871 9185 3873 9161 3866 9161 3865 9190
      3858 9194 3864 9198


$$

MOC073-139-040315-
/O.EXT.KLSX.FL.W.0028.000000T0000Z-240504T1800Z/
/HRNM7.1.ER.240429T1600Z.240430T2200Z.240503T1200Z.NO/
1003 AM CDT Thu May 2 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SATURDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River at Hermann.

* WHEN...Until early Saturday afternoon.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Thursday the stage was 23.2 feet.
  - Forecast...The river is expected to fall below flood stage
    Friday morning.
  - Flood stage is 21.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Fri   Sat   Sun   Mon   Tue

Missouri River
  Hermann       21.0    23.2    21.0  18.3  17.6  18.3  18.4



&&

LAT...LON 3875 9136 3866 9119 3861 9123 3866 9139
      3866 9161 3873 9161


$$

Gosselin
124 
WGUS83 KLSX 030219
FLSLSX

Flood Statement
National Weather Service St Louis MO
919 PM CDT Thu May 2 2024

...The Flood Warning is extended for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

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

&&

MOC051-151-032300-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240503T2300Z/
/MOAM7.1.ER.000000T0000Z.240430T1900Z.240502T1700Z.UU/
919 PM CDT Thu May 2 2024

...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW EVENING...

* WHAT...Minor flooding is occurring.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until tomorrow evening.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - At 12:00 PM CDT Thursday the stage was 19.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 12:00 PM CDT Thursday was 19.0 feet.
  - Forecast...The river will fall below flood stage late this
    evening to 16.2 feet Saturday morning. It will then rise to
    16.3 feet early Saturday afternoon. It will fall to 16.2 feet
    Saturday evening. It will then rise to 17.6 feet early
    Tuesday morning. It will fall again and remain below flood
    stage.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Sat   Sun   Mon   Tue   Wed

Osage River
  Mari-Osa Campground  19.0    19.0    16.2  16.4  17.2  17.5  MSG



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Maples
896 
WGUS83 KLSX 031529
FLSLSX

Flood Statement
National Weather Service St Louis MO
1029 AM CDT Fri May 3 2024

...The Flood Warning is extended for the following river in 
Missouri...

  Missouri River at St. Charles.

  Missouri River near Chamois.

  Missouri River at Hermann.

...The Flood Warning continues for the following river in Missouri...

  Osage River near Mari-Osa Campground.

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

&&

MOC183-189-050330-
/O.EXT.KLSX.FL.W.0036.000000T0000Z-240505T1800Z/
/SCLM7.1.ER.240430T0820Z.240501T0930Z.240504T1200Z.NO/
1029 AM CDT Fri May 3 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SUNDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River at St. Charles.

* WHEN...Until early Sunday afternoon.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Friday the stage was 25.7 feet.
  - Forecast...The river is expected to fall below flood stage
    Saturday morning.
  - Flood stage is 25.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Sat   Sun   Mon   Tue   Wed

Missouri River
  St. Charles   25.0    25.7    25.0  24.0  23.7  23.4  22.7



&&

LAT...LON 3886 9018 3881 9017 3859 9072 3865 9078
      3891 9033


$$

MOC027-151-050330-
/O.EXT.KLSX.FL.W.0029.000000T0000Z-240509T0000Z/
/CMSM7.1.ER.240429T1217Z.240503T1800Z.240507T1200Z.NO/
1029 AM CDT Fri May 3 2024

...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Missouri River near Chamois.

* WHEN...Until Wednesday evening.

* ADDITIONAL DETAILS...
  - There is no current observed data.
  - Forecast...The river is expected to fall below flood stage
    Tuesday morning.
  - Flood stage is 17.0 feet.



&&


 Fld   Observed  Forecasts (7:00 am)
 Stg    Stage    Sat   Sun   Mon   Tue   Wed
17.0     18.3E   17.0  17.2  17.5  17.0  15.8


&&

LAT...LON 3871 9185 3873 9161 3866 9161 3865 9190
      3858 9194 3864 9198


$$

MOC073-139-050330-
/O.EXT.KLSX.FL.W.0028.000000T0000Z-240505T1424Z/
/HRNM7.1.ER.240429T1600Z.240430T2200Z.240504T0824Z.NO/
1029 AM CDT Fri May 3 2024

...FLOOD WARNING NOW IN EFFECT UNTIL LATE SUNDAY MORNING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River at Hermann.

* WHEN...Until late Sunday morning.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Friday the stage was 22.6 feet.
  - Forecast...The river is expected to fall below flood stage
    late tonight.
  - Flood stage is 21.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Sat   Sun   Mon   Tue   Wed

Missouri River
  Hermann       21.0    22.6    20.7  20.3  20.3  19.8  18.4



&&

LAT...LON 3875 9136 3866 9119 3861 9123 3866 9139
      3866 9161 3873 9161


$$

MOC051-151-032300-
/O.CON.KLSX.FL.W.0037.000000T0000Z-240503T2300Z/
/MOAM7.1.ER.000000T0000Z.240430T1900Z.240502T1700Z.UU/
1029 AM CDT Fri May 3 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL THIS EVENING...

* WHAT...Minor flooding is occurring.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until this evening.

* ADDITIONAL DETAILS...
  - At 12:00 PM CDT Thursday the stage was 19.0 feet.
  - Forecast...The river will fall below flood stage late this
    morning.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Sat   Sun   Mon   Tue   Wed

Osage River
  Mari-Osa Campground  19.0    19.0    18.4  18.5  18.8  18.6  17.8



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Gosselin
880 
WGUS83 KLSX 031920
FLSLSX

Flood Statement
National Weather Service St Louis MO
220 PM CDT Fri May 3 2024

...The Flood Warning is extended for the following river in 
Missouri...

  Osage River near Mari-Osa Campground.

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

&&

MOC051-151-050000-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240505T0000Z/
/MOAM7.1.ER.000000T0000Z.240430T1900Z.240503T1800Z.UU/
220 PM CDT Fri May 3 2024

...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW EVENING...

* WHAT...Minor flooding is occurring.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until tomorrow evening.

* ADDITIONAL DETAILS...
  - At 1:00 PM CDT Friday the stage was 19.0 feet.
  - Forecast...The river will fall below flood stage this
    afternoon to 18.4 feet tomorrow morning.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Sat   Sun   Mon   Tue   Wed

Osage River
  Mari-Osa Campground  19.0    19.0    18.4  18.5  18.8  18.6  17.8



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Jaja
261 
WGUS83 KLSX 040216
FLSLSX

Flood Statement
National Weather Service St Louis MO
916 PM CDT Fri May 3 2024

...Forecast flooding changed to Minor severity and increased in 
duration for the following rivers in Missouri...

  Osage River near Mari-Osa Campground.

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

&&

MOC051-151-051430-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240509T0000Z/
/MOAM7.1.ER.240504T2200Z.000000T0000Z.240507T1800Z.UU/
916 PM CDT Fri May 3 2024

...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until Wednesday evening.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - At 1:00 PM CDT Friday the stage was 18.6 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow afternoon to a crest of 19.8 feet Sunday evening. It
    will then fall below flood stage early Tuesday afternoon.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Sun   Mon   Tue   Wed   Thu

Osage River
  Mari-Osa Campground  19.0    18.6    19.6  19.7  19.2  18.3  MSG



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Britt
233 
WGUS83 KLSX 041431
FLSLSX

Flood Statement
National Weather Service St Louis MO
931 AM CDT Sat May 4 2024

...The Flood Warning continues for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

...The Flood Warning is extended for the following rivers in 
Missouri...

  Missouri River near Chamois.

  Missouri River at Hermann.

...The Flood Warning is cancelled for the following rivers in 
Missouri...

  Missouri River at St. Charles.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

This product, along with additional weather and stream information, 
is available at https://water.noaa.gov/wfo/lsx

&&

MOC183-189-041545-
/O.CAN.KLSX.FL.W.0036.000000T0000Z-240504T1431Z/
/SCLM7.1.ER.240430T0820Z.240501T0930Z.240504T1145Z.NO/
931 AM CDT Sat May 4 2024

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Missouri River at St. Charles.

* ADDITIONAL DETAILS...
  - At 9:00 AM CDT Saturday the stage was 24.8 feet.
  - Forecast...The river is expected to rise to a crest of 24.8
    feet early Monday morning.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Sun   Mon   Tue   Wed   Thu

Missouri River
  St. Charles   25.0    24.8    24.6  24.8  24.3  23.5  22.1



&&

LAT...LON 3886 9018 3881 9017 3859 9072 3865 9078
      3891 9033


$$

MOC051-151-060245-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240508T2136Z/
/MOAM7.1.ER.240504T2230Z.240506T0000Z.240507T1536Z.UU/
931 AM CDT Sat May 4 2024

...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until Wednesday afternoon.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - At 1:00 PM CDT Friday the stage was 18.6 feet.
  - Forecast...The river is expected to rise above flood stage
    late this afternoon to a crest of 19.9 feet tomorrow evening.
    It will then fall below flood stage late Tuesday morning.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Sun   Mon   Tue   Wed   Thu

Osage River
  Mari-Osa Campground  19.0    18.6    19.7  19.8  19.3  18.0  16.4



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

MOC027-151-060245-
/O.EXT.KLSX.FL.W.0029.000000T0000Z-240509T1800Z/
/CMSM7.1.ER.240429T1217Z.240505T1200Z.240508T0600Z.NO/
931 AM CDT Sat May 4 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River near Chamois.

* WHEN...Until early Thursday afternoon.

* ADDITIONAL DETAILS...
  - At 11:00 AM CDT Friday the stage was 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 11:00 AM CDT Friday was 17.5 feet.
  - Forecast...The river is expected to rise to a crest of 19.0
    feet tomorrow morning. It will then fall below flood stage
    early Wednesday morning.
  - Flood stage is 17.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Sun   Mon   Tue   Wed   Thu

Missouri River
  Chamois       17.0    17.5    19.0  18.7  17.9  16.6  13.8



&&

LAT...LON 3871 9185 3873 9161 3866 9161 3865 9190
      3858 9194 3864 9198


$$

MOC073-139-060245-
/O.EXT.KLSX.FL.W.0028.000000T0000Z-240508T1400Z/
/HRNM7.1.ER.240429T1600Z.240430T2200Z.240507T0800Z.NO/
931 AM CDT Sat May 4 2024

...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY MORNING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River at Hermann.

* WHEN...Until late Wednesday morning.

* IMPACTS...At 22.3 feet, Southern portions of Old Rock Road and 
  Twisters Road south of Rhineland begin flooding near this height.

* ADDITIONAL DETAILS...
  - At 8:30 AM CDT Saturday the stage was 21.3 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 8:30 AM CDT Saturday was 22.6 feet.
  - Forecast...The river is expected to rise to a crest of 22.0
    feet early tomorrow afternoon. It will then fall below flood
    stage early Tuesday morning.
  - Flood stage is 21.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Sun   Mon   Tue   Wed   Thu

Missouri River
  Hermann       21.0    21.3    21.9  21.7  20.8  19.4  16.7



&&

LAT...LON 3875 9136 3866 9119 3861 9123 3866 9139
      3866 9161 3873 9161


$$

MRB
539 
WGUS83 KLSX 050226
FLSLSX

Flood Statement
National Weather Service St Louis MO
926 PM CDT Sat May 4 2024

...The Flood Warning is extended for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

This product, along with additional weather and stream information, 
is available at https://water.noaa.gov/wfo/lsx

&&

MOC051-151-061430-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240509T0000Z/
/MOAM7.1.ER.240504T0824Z.240505T1800Z.240507T1800Z.UU/
926 PM CDT Sat May 4 2024

...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until Wednesday evening.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - At 7:00 PM CDT Saturday the estimated stage was 19.1 feet.
  - Forecast...The river is expected to rise to a crest of 20.1
    feet early tomorrow afternoon. It will then fall below flood
    stage early Tuesday afternoon.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Mon   Tue   Wed   Thu   Fri

Osage River
  Mari-Osa Campground  19.0    18.6    19.9  19.3  18.3  16.9  MSG



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Britt
253 
WGUS83 KLSX 051449
FLSLSX

Flood Statement
National Weather Service St Louis MO
949 AM CDT Sun May 5 2024

...The Flood Warning is extended for the following river in 
Missouri...

  Osage River near Mari-Osa Campground.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

This product, along with additional weather and stream information, 
is available at https://water.noaa.gov/wfo/lsx

&&

MOC051-151-070300-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240509T0900Z/
/MOAM7.1.ER.240504T0824Z.240506T0000Z.240508T0300Z.UU/
949 AM CDT Sun May 5 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until early Thursday morning.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - At 1:00 PM CDT Friday, May 03 the stage was 18.6 feet.
  - Forecast...The river is expected to rise to a crest of 20.2
    feet this evening.
  - Flood stage is 19.0 feet.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Mon   Tue   Wed   Thu   Fri

Osage River
  Mari-Osa Campground  19.0    18.6    19.9  19.4  18.6  16.5  14.1



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Gosselin
491 
WGUS83 KLSX 060150
FLSLSX

Flood Statement
National Weather Service St Louis MO
850 PM CDT Sun May 5 2024

...The Flood Warning continues for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

This product, along with additional weather and stream information, 
is available at https://water.noaa.gov/wfo/lsx

&&

MOC051-151-071400-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240509T0800Z/
/MOAM7.1.ER.240504T0824Z.240506T0600Z.240508T0200Z.UU/
850 PM CDT Sun May 5 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until early Thursday morning.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - At 1:00 PM CDT Friday, May 03 the stage was 18.6 feet.
  - Forecast...The river is expected to fall below flood stage
    late Tuesday evening and continue falling to 13.4 feet Friday
    evening.
  - Flood stage is 19.0 feet.



&&


 Fld   Observed  Forecasts (7:00 am)
 Stg    Stage    Tue   Wed   Thu   Fri  
 19.0   18.6     19.4  18.6  16.4  14.4


&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Maples
952 
WGUS83 KLSX 061446
FLSLSX

Flood Statement
National Weather Service St Louis MO
946 AM CDT Mon May 6 2024

...The Flood Warning is extended for the following rivers in 
Missouri...

  Missouri River at St. Charles.

  Osage River near Mari-Osa Campground.

  Meramec River near Arnold.

  Missouri River at Hermann.

...The Flood Warning continues for the following rivers in 
Missouri...

  Missouri River near Chamois.

  Black River near Annapolis.

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

&&

MOC183-189-080300-
/O.EXT.KLSX.FL.W.0053.000000T0000Z-240508T1800Z/
/SCLM7.1.ER.240505T1736Z.240506T1100Z.240507T1200Z.NO/
946 AM CDT Mon May 6 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY WEDNESDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River at St. Charles.

* WHEN...Until early Wednesday afternoon.

* IMPACTS...At 25.0 feet, Downstream near this stage, Missouri Route 
  H at Island Road and agricultural bottomland may begin flooding, 
  depending on Mississippi River flow and backwater.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Monday the stage was 25.4 feet.
  - Forecast...The river is expected to fall below flood stage
    tomorrow morning and continue falling to 22.3 feet Saturday
    morning.
  - Flood stage is 25.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Tue   Wed   Thu   Fri   Sat

Missouri River
  St. Charles   25.0    25.4    25.0  24.2  23.1  22.3  22.3



&&

LAT...LON 3891 9033 3886 9018 3881 9017 3859 9072
      3865 9078


$$

MOC051-151-080300-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240509T0900Z/
/MOAM7.1.ER.240504T0824Z.240506T1800Z.240508T0300Z.UU/
946 AM CDT Mon May 6 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until early Thursday morning.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - There is no current observed data.
  - Forecast...The river is expected to fall below flood stage
    late tomorrow evening and continue falling to 16.8 feet
    Saturday morning.
  - Flood stage is 19.0 feet.


&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

MOC099-189-080300-
/O.EXT.KLSX.FL.W.0032.000000T0000Z-240510T0300Z/
/ARNM7.1.ER.240430T1955Z.240502T1200Z.240508T2100Z.NO/
946 AM CDT Mon May 6 2024

...FLOOD WARNING NOW IN EFFECT UNTIL LATE THURSDAY EVENING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...Until late Thursday evening.

* IMPACTS...At 24.7 feet, Hawkins Road south of Meramec Bottom Road 
  begins flooding.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Monday the stage was 24.7 feet.
  - Forecast...The river is expected to rise to a crest of 24.8
    feet tomorrow morning. It will then fall below flood stage
    Wednesday afternoon.
  - Flood stage is 24.0 feet.



&&


               Fld   Observed  Forecasts (7:00 am)
Location       Stg    Stage    Tue   Wed   Thu   Fri   Sat

Meramec River
  Arnold       24.0    24.7    24.8  24.3  23.5  22.8  22.4



&&

LAT...LON 3848 9043 3848 9039 3846 9032 3841 9034
      3845 9043


$$

MOC027-151-080300-
/O.EXT.KLSX.FL.W.0029.000000T0000Z-240509T1330Z/
/CMSM7.1.ER.240429T1217Z.240506T1240Z.240508T0130Z.NO/
946 AM CDT Mon May 6 2024

...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY MORNING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River near Chamois.

* WHEN...Until Thursday morning.

* IMPACTS...At 17.0 feet, Flood Stage:  Lower lying bottom land 
  begins to flood.

* ADDITIONAL DETAILS...
  - At 7:40 AM CDT Monday the stage was 18.5 feet.
  - Forecast...The river is expected to fall below flood stage
    tomorrow evening and continue falling to 15.1 feet Saturday
    morning.
  - Flood stage is 17.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Tue   Wed   Thu   Fri   Sat

Missouri River
  Chamois       17.0    18.5    17.7  16.4  15.1  15.2  15.1



&&

LAT...LON 3871 9185 3873 9161 3866 9161 3865 9190
      3858 9194 3864 9198


$$

MOC073-139-080300-
/O.EXT.KLSX.FL.W.0028.000000T0000Z-240508T1800Z/
/HRNM7.1.ER.240429T1600Z.240430T2200Z.240507T1200Z.NO/
946 AM CDT Mon May 6 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY WEDNESDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River at Hermann.

* WHEN...Until early Wednesday afternoon.

* IMPACTS...At 22.3 feet, Southern portions of Old Rock Road and 
  Twisters Road south of Rhineland begin flooding near this height.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Monday the stage was 22.2 feet.
  - Forecast...The river is expected to fall below flood stage
    tomorrow morning and continue falling to 14.8 feet Monday,
    May 13.
  - Flood stage is 21.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Tue   Wed   Thu   Fri   Sat

Missouri River
  Hermann       21.0    22.2    21.0  19.5  18.0  17.9  17.9



&&

LAT...LON 3875 9136 3866 9119 3861 9123 3866 9139
      3866 9161 3873 9161


$$

MOC179-080300-
/O.CON.KLSX.FL.W.0054.000000T0000Z-240508T1930Z/
/ANNM7.1.ER.240506T0801Z.240506T1800Z.240507T1330Z.NO/
946 AM CDT Mon May 6 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY WEDNESDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Black River near Annapolis.

* WHEN...Until early Wednesday afternoon.

* ADDITIONAL DETAILS...
  - At 9:15 AM CDT Monday the stage was 9.6 feet.
  - Forecast...The river is expected to rise to a crest of 11.5
    feet this afternoon. It will then fall below flood stage
    tomorrow morning.
  - Flood stage is 8.0 feet.



&&


             Fld   Observed  Forecasts (7:00 am)
Location     Stg    Stage    Tue   Wed   Thu   Fri   Sat

Black River
  Annapolis  8.0     9.6     8.2   6.2   5.7   5.6   MSG



&&

LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079


$$

MRB
020 
WGUS83 KLSX 070310
FLSLSX

Flood Statement
National Weather Service St Louis MO
1010 PM CDT Mon May 6 2024

...The Flood Warning continues for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

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

&&

MOC051-151-081515-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240508T2000Z/
/MOAM7.1.ER.240504T0824Z.240507T0600Z.240507T1400Z.UU/
1010 PM CDT Mon May 6 2024

...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until Wednesday afternoon.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - There is no current observed data.
  - Forecast...The river will fall below flood stage late
    tomorrow morning to 18.7 feet early Wednesday morning. It
    will then rise to 18.8 feet Wednesday morning. It will fall
    to 18.3 feet Thursday evening. It will then rise to 18.8 feet
    Saturday morning. It will fall again and remain below flood
    stage.
  - Flood stage is 19.0 feet.



&&


 Fld   Observed  Forecasts (7:00 am)
 Stg    Stage    Wed   Thu   Fri   Sat   Sun



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Maples
539 
WGUS83 KLSX 071438
FLSLSX

Flood Statement
National Weather Service St Louis MO
938 AM CDT Tue May 7 2024

...The Flood Warning is extended for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

  Missouri River at Hermann.

...The Flood Warning continues for the following rivers in 
Missouri...

  Missouri River near Chamois.

...The Flood Warning is cancelled for the following rivers in 
Missouri...

  Missouri River at St. Charles.

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

&&

MOC183-189-071545-
/O.CAN.KLSX.FL.W.0053.000000T0000Z-240507T1438Z/
/SCLM7.1.ER.240505T1736Z.240506T1100Z.240507T0845Z.NO/
938 AM CDT Tue May 7 2024

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Missouri River at St. Charles.

* ADDITIONAL DETAILS...
  - At 9:00 AM CDT Tuesday the stage was 24.9 feet.
  - Forecast...The river is expected to fall to 23.8 feet Sunday
    morning.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Wed   Thu   Fri   Sat   Sun

Missouri River
  St. Charles   25.0    24.9    24.7  24.6  24.1  24.0  23.8



&&

LAT...LON 3891 9033 3886 9018 3881 9017 3859 9072
      3865 9078


$$

MOC051-151-090245-
/O.EXT.KLSX.FL.W.0037.000000T0000Z-240510T1200Z/
/MOAM7.1.ER.240504T0824Z.240508T0600Z.240509T0600Z.UU/
938 AM CDT Tue May 7 2024

...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Osage River near Mari-Osa Campground.

* WHEN...Until Friday morning.

* IMPACTS...At 20.0 feet, Near this stage the lowest two campsites 
  at Mari-Osa campground begin flooding.

* ADDITIONAL DETAILS...
  - There is no current observed data.
  - Forecast...The river will rise to 19.2 feet tomorrow evening.
    It will then fall below flood stage early Thursday morning to
    18.4 feet Friday morning. It will rise to 18.9 feet Saturday
    morning. It will then fall again and remain below flood
    stage.
  - Flood stage is 19.0 feet.



&&


 Fld   Observed  Forecasts (7:00 am)
 Stg    Stage    Wed   Thu   Fri   Sat   Sun



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

MOC027-151-090245-
/O.EXT.KLSX.FL.W.0029.000000T0000Z-240513T0400Z/
/CMSM7.1.ER.240429T1217Z.240506T1240Z.240511T1600Z.NO/
938 AM CDT Tue May 7 2024

...FLOOD WARNING NOW IN EFFECT UNTIL LATE SUNDAY EVENING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River near Chamois.

* WHEN...Until late Sunday evening.

* IMPACTS...At 17.0 feet, Flood Stage:  Lower lying bottom land 
  begins to flood.

* ADDITIONAL DETAILS...
  - At 9:18 AM CDT Tuesday the stage was 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:18 AM CDT Tuesday was 17.5 feet.
  - Forecast...The river will fall below flood stage early
    Thursday afternoon to 16.9 feet early Friday morning. It will
    then rise above flood stage Friday morning to 17.3 feet early
    Saturday morning. It will fall below flood stage again late
    Saturday morning.
  - Flood stage is 17.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Wed   Thu   Fri   Sat   Sun

Missouri River
  Chamois       17.0    17.5    17.7  17.1  17.0  17.2  15.4



&&

LAT...LON 3871 9185 3873 9161 3866 9161 3865 9190
      3858 9194 3864 9198


$$

MOC073-139-090245-
/O.EXT.KLSX.FL.W.0028.000000T0000Z-240510T0900Z/
/HRNM7.1.ER.240429T1600Z.240430T2200Z.240509T0300Z.NO/
938 AM CDT Tue May 7 2024

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY MORNING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Missouri River at Hermann.

* WHEN...Until early Friday morning.

* IMPACTS...At 21.3 feet, The southern end of School House Road 
  south of Rhineland begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 8:30 AM CDT Tuesday the stage was 21.6 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 8:30 AM CDT Tuesday was 22.2 feet.
  - Forecast...The river is expected to fall below flood stage
    late tomorrow evening and continue falling to 14.5 feet
    Tuesday, May 14.
  - Flood stage is 21.0 feet.



&&


                Fld   Observed  Forecasts (7:00 am)
Location        Stg    Stage    Wed   Thu   Fri   Sat   Sun

Missouri River
  Hermann       21.0    21.6    21.3  20.7  20.2  20.6  19.0



&&

LAT...LON 3875 9136 3866 9119 3861 9123 3866 9139
      3866 9161 3873 9161


$$

MRB
686 
WGUS83 KLSX 080132
FLSLSX

Flood Statement
National Weather Service St Louis MO
832 PM CDT Tue May 7 2024

...The Flood Warning is cancelled for the following rivers in 
Missouri...

  Osage River near Mari-Osa Campground.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

MOC051-151-080245-
/O.CAN.KLSX.FL.W.0037.000000T0000Z-240508T0132Z/
/MOAM7.1.ER.240504T0824Z.000000T0000Z.000000T0000Z.UU/
832 PM CDT Tue May 7 2024

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Osage River near Mari-Osa Campground.

* ADDITIONAL DETAILS...
  - At 7:00 AM CDT Tuesday the stage was 18.6 feet.
  - Forecast...The river is expected to rise to a crest of 18.8
    feet just after midnight tonight.



&&


                       Fld   Observed  Forecasts (7:00 am)
Location               Stg    Stage    Thu   Fri   Sat   Sun   Mon

Osage River
  Mari-Osa Campground  19.0    18.6    18.2  18.1  18.6  17.7  MSG



&&

LAT...LON 3849 9199 3849 9202 3847 9202 3853 9204
      3853 9202


$$

Pfahler

What 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, 3 hours 54 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, 3 hours 54 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, 6 hours 13 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.

IssuedProductOfficeCountiesLasted
Apr 28, 8:43 PM CDTAreal Flood AdvisoryLSXBoone12 hr
Apr 28, 9:16 PM CDTRiver Flood WarningLSXMarion61 hr
Apr 28, 9:16 PM CDTRiver Flood WarningLSXPike6 days
Apr 28, 9:16 PM CDTRiver Flood WarningLSXPike5 days
Apr 28, 9:16 PM CDTRiver Flood WarningLSXRalls61 hr
Apr 28, 10:22 PM CDTAreal Flood AdvisoryLSXAudrain, Callaway, Cole12 hr
Apr 29, 12:48 AM CDTSevere Thunderstorm WarningLSXFranklin, Jefferson, Saint Francois, Washington42 min
Apr 29, 1:01 AM CDTTornado WarningLSXFranklin, Jefferson, Saint Francois, Washington44 min
Apr 29, 2:20 AM CDTSevere Thunderstorm WarningLSXJefferson, Sainte Genevieve, Saint Francois40 min
Apr 29, 3:10 AM CDTAreal Flood AdvisoryLSXSaint Louis, City of Saint Louis5 hr
Apr 29, 5:06 AM CDTRiver Flood WarningLSXGasconade, Montgomery13 days
Apr 29, 5:06 AM CDTRiver Flood WarningLSXCallaway, Osage13 days
Apr 29, 5:06 AM CDTRiver Flood WarningLSXBoone, Callaway, Cole, Moniteau4 days
Apr 29, 7:56 AM CDTRiver Flood WarningLSXCrawford, Washington44 hr
Apr 29, 7:56 AM CDTRiver Flood WarningLSXJefferson, Saint Louis15 days
Apr 29, 8:26 AM CDTRiver Flood WarningLSXCole36 hr
Apr 29, 9:34 AM CDTRiver Flood WarningLSXReynolds28 hr
Apr 29, 10:02 AM CDTRiver Flood WarningLSXFranklin, Warren4 days
Apr 29, 10:02 AM CDTRiver Flood WarningLSXSaint Charles, Saint Louis5 days
Apr 29, 10:26 AM CDTRiver Flood WarningLSXLincoln32 hr
Apr 29, 10:46 AM CDTRiver Flood WarningLSXOsage35 hr
Apr 29, 11:46 AM CDTRiver Flood WarningLSXLincoln5 days
Apr 29, 11:46 AM CDTRiver Flood WarningLSXSaint Charles5 days
Apr 29, 11:46 AM CDTRiver Flood WarningLSXSaint Charles4 days
Apr 29, 11:46 AM CDTRiver Flood WarningLSXJefferson6 days
Apr 29, 11:46 AM CDTRiver Flood WarningLSXPerry, Sainte Genevieve22 days
Apr 29, 11:46 AM CDTRiver Flood WarningLSXSaint Louis, City of Saint Louis6 days
Apr 29, 11:46 AM CDTRiver Flood WarningLSXSaint Charles5 days

Nearby

River 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.