River Flood Warning 13, NWS St. Louis, MO

632 
WGUS83 KLSX 240138
FLSLSX

Flood Statement
National Weather Service St Louis MO
838 PM CDT Thu Mar 23 2023

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

  Meramec River near Sullivan.

  Meramec River near Steelville.

  Kaskaskia River at Vandalia.

  Meramec River near Eureka.

  Meramec River at Pacific.

  Meramec River at Valley Park.

  Meramec River at Fenton.

  Meramec River near Arnold.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 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.

&&

MOC055-221-251345-
/O.CON.KLSX.FL.W.0012.230324T1556Z-230329T0712Z/
/SLLM7.2.ER.230324T1556Z.230326T0000Z.230328T0112Z.NO/
838 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM FRIDAY MORNING TO EARLY 
WEDNESDAY MORNING...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River near Sullivan.

* WHEN...From Friday morning to early Wednesday morning.

* IMPACTS...At 22.0 feet, Near this height, Missouri Route W will be 
  closed in both directions beyond Route JJ.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Thursday the stage was 4.4 feet.
  - Forecast...The river is expected to rise above flood stage
    late tomorrow morning to a crest of 22.6 feet Saturday
    evening. It will then fall below flood stage Monday evening.
  - Flood stage is 11.0 feet.


&&

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

Meramec River
  Sullivan     11.0    4.4     18.0  18.3  12.3  8.7   7.2


&&

LAT...LON 3800 9120 3806 9125 3829 9109 3840 9090
      3837 9082


$$

MOC055-251345-
/O.CON.KLSX.FL.W.0013.230324T1940Z-230328T0518Z/
/SEEM7.1.ER.230324T1940Z.230325T1800Z.230326T2317Z.NO/
838 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM FRIDAY AFTERNOON TO EARLY 
TUESDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Steelville.

* WHEN...From Friday afternoon to early Tuesday morning.

* IMPACTS...At 16.9 feet, Near this height, Missouri State Route O 
  will be closed in both directions.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Thursday the stage was 2.4 feet.
  - Forecast...The river is expected to rise above flood stage
    early tomorrow afternoon to a crest of 17.7 feet early
    Saturday afternoon. It will then fall below flood stage
    Sunday evening.
  - Flood stage is 12.0 feet.


&&

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

Meramec River
  Steelville   12.0    2.4     15.2  13.3  7.9   5.3   4.2


&&

LAT...LON 3793 9152 3800 9152 3806 9125 3801 9121


$$

ILC051-251345-
/O.CON.KLSX.FL.W.0022.230324T1950Z-230329T2320Z/
/VNDI2.1.ER.230324T1950Z.230326T1200Z.230328T1720Z.NO/
838 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM FRIDAY AFTERNOON TO 
WEDNESDAY EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Kaskaskia River at Vandalia.

* WHEN...From Friday afternoon to Wednesday evening.

* IMPACTS...At 23.0 feet, Agricultural levee begins to be slightly 
  overtopped.  No residences are affected at this level.

* ADDITIONAL DETAILS...
  - At 11:30 AM CDT Thursday the stage was 11.1 feet.
  - Forecast...The river is expected to rise above flood stage
    early tomorrow afternoon to a crest of 22.0 feet Sunday
    morning. It will then fall below flood stage early Tuesday
    afternoon.
  - Flood stage is 18.0 feet.


&&

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

Kaskaskia River
  Vandalia       18.0    11.1    18.4  21.4  22.0  19.9  15.0


&&

LAT...LON 3903 8910 3903 8906 3885 8909 3879 8919
      3882 8922


$$

MOC099-189-251345-
/O.CON.KLSX.FL.W.0014.230325T2112Z-000000T0000Z/
/ERKM7.2.ER.230325T2112Z.230327T1800Z.000000T0000Z.NO/
838 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM SATURDAY AFTERNOON UNTIL 
FURTHER NOTICE...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River near Eureka.

* WHEN...From Saturday afternoon until further notice.

* IMPACTS...At 29.7 feet, Near this height, the large pavilion floor 
  and gazebo along Williams Road at Kircher Park in Eureka begin 
  flooding.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Thursday the stage was 4.4 feet.
  - Forecast...The river is expected to rise above flood stage
    Saturday afternoon and continue rising to a crest of 30.3
    feet early Monday afternoon.
  - Flood stage is 19.0 feet.


&&

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

Meramec River
  Eureka       19.0    4.4     15.2  20.9  26.1  23.8  16.7


&&

LAT...LON 3845 9065 3855 9063 3855 9056 3850 9056


$$

MOC071-099-251345-
/O.CON.KLSX.FL.W.0015.230326T0300Z-230330T1007Z/
/PCFM7.1.ER.230326T0300Z.230327T1800Z.230329T0406Z.NO/
838 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM SATURDAY EVENING TO EARLY 
THURSDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Pacific.

* WHEN...From Saturday evening to early Thursday morning.

* IMPACTS...At 22.0 feet, Jefferson Street extension is flooded and 
  closed.  Dogpound at the east end of East Congress Street begins 
  to flood.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Thursday the stage was 0.3 feet.
  - Forecast...The river is expected to rise above flood stage
    late Saturday evening to a crest of 22.0 feet early Monday
    afternoon. It will then fall below flood stage late Tuesday
    evening.
  - Flood stage is 15.0 feet.


&&

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

Meramec River
  Pacific      15.0    0.3     9.5   15.7  19.8  17.6  10.7


&&

LAT...LON 3838 9085 3840 9090 3848 9080 3849 9064
      3845 9065


$$

MOC099-189-251345-
/O.CON.KLSX.FL.W.0016.230326T0624Z-000000T0000Z/
/VLLM7.2.ER.230326T0624Z.230328T0000Z.000000T0000Z.NO/
838 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM LATE SATURDAY NIGHT UNTIL 
FURTHER NOTICE...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River at Valley Park.

* WHEN...From late Saturday night until further notice.

* IMPACTS...At 26.0 feet, Near this height, Smizer Mill Road and 
  Meramec Station Road begin flooding near their intersection.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Thursday the stage was -0.4 feet.
  - Forecast...The river is expected to rise above flood stage
    early Sunday morning and continue rising to a crest of 26.1
    feet Monday evening.
  - Flood stage is 18.0 feet.


&&

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

Meramec River
  Valley Park  18.0    -0.4    11.3  17.4  21.9  21.6  16.9


&&

LAT...LON 3853 9056 3855 9056 3857 9043 3854 9043


$$

MOC099-189-251345-
/O.CON.KLSX.FL.W.0017.230326T1549Z-000000T0000Z/
/FNNM7.1.ER.230326T1549Z.230328T0600Z.000000T0000Z.NO/
838 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM SUNDAY MORNING UNTIL FURTHER 
NOTICE...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Fenton.

* WHEN...From Sunday morning until further notice.

* IMPACTS...At 25.4 feet, Water begins backing onto Water Street at 
  the riverside drain at the Ferry Street intersection.

* ADDITIONAL DETAILS...
  - At 9:15 AM CDT Thursday the stage was 3.9 feet.
  - Forecast...The river is expected to rise above flood stage
    late Sunday morning and continue rising to a crest of 27.9
    feet early Tuesday morning.
  - Flood stage is 23.0 feet.


&&

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

Meramec River
  Fenton       23.0    3.9     13.4  20.6  24.5  25.2  22.9


&&

LAT...LON 3854 9045 3854 9042 3848 9039 3848 9045


$$

MOC099-189-251345-
/O.CON.KLSX.FL.W.0018.230327T0228Z-000000T0000Z/
/ARNM7.1.ER.230327T0228Z.230328T1200Z.000000T0000Z.NO/
838 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM SUNDAY EVENING UNTIL FURTHER 
NOTICE...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...From Sunday evening until further notice.

* IMPACTS...At 30.0 feet, Wells Road below Suson Woods begins 
  flooding at this height.

* ADDITIONAL DETAILS...
  - At 9:30 AM CDT Thursday the stage was 8.9 feet.
  - Forecast...The river is expected to rise above flood stage
    late Sunday evening and continue rising to a crest of 30.2
    feet Tuesday morning.
  - Flood stage is 24.0 feet.


&&

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

Meramec River
  Arnold       24.0    8.9     12.7  18.6  24.5  27.5  25.0


&&

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


$$

MRM

494 
WGUS83 KLSX 240203
FLSLSX

Flood Statement
National Weather Service St Louis MO
903 PM CDT Thu Mar 23 2023

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

  Meramec River near Sullivan.

  Meramec River near Steelville.

  Big River at Byrnesville.

  Bourbeuse River at Union.

  Meramec River near Eureka.

  Meramec River at Pacific.

  Meramec River at Valley Park.

  Meramec River at Fenton.

  Meramec River near Arnold.

  Black River near Annapolis.

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

  Kaskaskia River at Vandalia.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 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.

&&

MOC055-221-251415-
/O.EXT.KLSX.FL.W.0012.230324T2111Z-230329T0036Z/
/SLLM7.1.ER.230324T2111Z.230326T0000Z.230327T1836Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM FRIDAY AFTERNOON TO TUESDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Sullivan.

* WHEN...From Friday afternoon to Tuesday evening.

* IMPACTS...At 18.5 feet, Near this height, Missouri Route N will be 
  closed in both directions.

* ADDITIONAL DETAILS...
  - At 8:30 PM CDT Thursday the stage was 4.3 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow afternoon to a crest of 19.9 feet Saturday evening.
    It will then fall below flood stage early Monday afternoon.
  - Flood stage is 11.0 feet.


&&

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

Meramec River
  Sullivan     11.0    4.3     18.0  18.3  12.3  8.7   7.2


&&

LAT...LON 3800 9120 3806 9125 3829 9109 3840 9090
      3837 9082


$$

MOC055-251415-
/O.EXT.KLSX.FL.W.0013.230325T0104Z-230328T0000Z/
/SEEM7.1.ER.230325T0104Z.230325T1800Z.230326T1800Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM FRIDAY EVENING TO MONDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Steelville.

* WHEN...From Friday evening to Monday evening.

* IMPACTS...At 14.0 feet, Near this height, roads to the Lucky 
  Clover campgrounds begin to flood.

* ADDITIONAL DETAILS...
  - At 8:30 PM CDT Thursday the stage was 2.4 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow evening to a crest of 15.5 feet early Saturday
    afternoon. It will then fall below flood stage early Sunday
    afternoon.
  - Flood stage is 12.0 feet.


&&

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

Meramec River
  Steelville   12.0    2.4     15.2  13.3  7.9   5.3   4.2


&&

LAT...LON 3793 9152 3800 9152 3806 9125 3801 9121


$$

MOC099-251415-
/O.EXT.KLSX.FL.W.0020.230325T0404Z-230328T1727Z/
/BYRM7.2.ER.230325T0404Z.230326T1200Z.230327T1727Z.UU/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM FRIDAY EVENING TO EARLY TUESDAY 
AFTERNOON...

* WHAT...Moderate flooding is forecast.

* WHERE...Big River at Byrnesville.

* WHEN...From Friday evening to early Tuesday afternoon.

* IMPACTS...At 22.4 feet, At this level, Twin Rivers Bridge Road 
  must be closed.

* ADDITIONAL DETAILS...
  - At 8:45 PM CDT Thursday the stage was 4.1 feet.
  - Forecast...The river is expected to rise above flood stage
    late tomorrow evening to a crest of 22.5 feet Sunday morning.
    It will then fall below flood stage early Monday afternoon.
  - Flood stage is 16.0 feet.


&&

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

Big River
  Byrnesville  16.0    4.1     18.2  22.5  18.0  10.6  8.1


&&

LAT...LON 3834 9060 3833 9068 3846 9063 3849 9057


$$

ILC051-251415-
/O.EXT.KLSX.FL.W.0022.230325T1009Z-230330T0313Z/
/VNDI2.1.ER.230325T1009Z.230327T0600Z.230328T2113Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM LATE FRIDAY NIGHT TO LATE 
WEDNESDAY EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Kaskaskia River at Vandalia.

* WHEN...From late Friday night to late Wednesday evening.

* IMPACTS...At 19.2 feet, State Highway J just east of County Road 
  206 begins to flood near this height.

* ADDITIONAL DETAILS...
  - At 8:30 PM CDT Thursday the stage was 12.4 feet.
  - Forecast...The river is expected to rise above flood stage
    early Saturday morning to a crest of 22.0 feet early Monday
    morning. It will then fall below flood stage Tuesday
    afternoon.
  - Flood stage is 18.0 feet.


&&

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

Kaskaskia River
  Vandalia       18.0    12.4    18.4  21.4  22.0  19.9  15.0


&&

LAT...LON 3903 8910 3903 8906 3885 8909 3879 8919
      3882 8922


$$

MOC071-251415-
/O.EXT.KLSX.FL.W.0019.230326T0121Z-230329T0217Z/
/UNNM7.1.ER.230326T0121Z.230327T0000Z.230327T2017Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM SATURDAY EVENING TO LATE TUESDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Bourbeuse River at Union.

* WHEN...From Saturday evening to late Tuesday evening.

* IMPACTS...At 19.8 feet, Near this height, Missouri State Route UU 
  is closed in both directions.

* ADDITIONAL DETAILS...
  - At 8:30 PM CDT Thursday the stage was 2.9 feet.
  - Forecast...The river is expected to rise above flood stage
    Saturday evening to a crest of 19.5 feet Sunday evening. It
    will then fall below flood stage Monday afternoon.
  - Flood stage is 15.0 feet.


&&

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

Bourbeuse River
  Union          15.0    2.9     10.4  18.2  17.7  9.4   5.4


&&

LAT...LON 3826 9123 3832 9133 3838 9137 3848 9094
      3842 9087


$$

MOC099-189-251415-
/O.EXT.KLSX.FL.W.0014.230326T0504Z-230330T1200Z/
/ERKM7.2.ER.230326T0504Z.230327T1800Z.230329T0600Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM LATE SATURDAY NIGHT TO THURSDAY 
MORNING...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River near Eureka.

* WHEN...From late Saturday night to Thursday morning.

* IMPACTS...At 25.5 feet, Hornecker Road is closed near this height.

* ADDITIONAL DETAILS...
  - At 8:30 PM CDT Thursday the stage was 4.4 feet.
  - Forecast...The river is expected to rise above flood stage
    early Sunday morning to a crest of 26.3 feet early Monday
    afternoon. It will then fall below flood stage early
    Wednesday morning.
  - Flood stage is 19.0 feet.


&&

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

Meramec River
  Eureka       19.0    4.4     15.2  20.9  26.1  23.8  16.7


&&

LAT...LON 3845 9065 3855 9063 3855 9056 3850 9056


$$

MOC071-099-251415-
/O.EXT.KLSX.FL.W.0015.230326T0912Z-230330T0352Z/
/PCFM7.1.ER.230326T0912Z.230327T1800Z.230328T2152Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM LATE SATURDAY NIGHT TO LATE 
WEDNESDAY EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Pacific.

* WHEN...From late Saturday night to late Wednesday evening.

* IMPACTS...At 19.4 feet, Private road under the Highway F bridge 
  becomes flooded at this height.

* ADDITIONAL DETAILS...
  - At 8:30 PM CDT Thursday the stage was 0.3 feet.
  - Forecast...The river is expected to rise above flood stage
    early Sunday morning to a crest of 20.0 feet early Monday
    afternoon. It will then fall below flood stage Tuesday
    afternoon.
  - Flood stage is 15.0 feet.


&&

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

Meramec River
  Pacific      15.0    0.3     9.5   15.7  19.8  17.6  10.7


&&

LAT...LON 3838 9085 3840 9090 3848 9080 3849 9064
      3845 9065


$$

MOC099-189-251415-
/O.EXT.KLSX.FL.W.0016.230326T1446Z-230330T1407Z/
/VLLM7.2.ER.230326T1446Z.230328T0000Z.230329T0807Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY MORNING TO LATE THURSDAY 
MORNING...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River at Valley Park.

* WHEN...From Sunday morning to late Thursday morning.

* IMPACTS...At 21.9 feet, Yarnell Road is closed at Riverside 
  Drive.  Larkin Williams is closed at Riverside Golf Club 
  entrance.  In Valley Park...Tree Court Industrial Road begins 
  flooding between Marshall Road and Scarlet Oak Boulevard.  Also...
  the golf course at Family Golf and Learning Center and the 
  Kirkwood Athletic Association ball fields begin flooding near this 
  height.

* ADDITIONAL DETAILS...
  - At 8:30 PM CDT Thursday the stage was -0.4 feet.
  - Forecast...The river is expected to rise above flood stage
    late Sunday morning to a crest of 22.5 feet Monday evening.
    It will then fall below flood stage early Wednesday morning.
  - Flood stage is 18.0 feet.


&&

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

Meramec River
  Valley Park  18.0    -0.4    11.3  17.4  21.9  21.6  16.9


&&

LAT...LON 3853 9056 3855 9056 3857 9043 3854 9043


$$

MOC099-189-251415-
/O.EXT.KLSX.FL.W.0017.230327T0040Z-230330T1720Z/
/FNNM7.1.ER.230327T0040Z.230328T0600Z.230329T1120Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY EVENING TO EARLY THURSDAY 
AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Fenton.

* WHEN...From Sunday evening to early Thursday afternoon.

* IMPACTS...At 25.4 feet, Water begins backing onto Water Street at 
  the riverside drain at the Ferry Street intersection.

* ADDITIONAL DETAILS...
  - At 8:15 PM CDT Thursday the stage was 3.8 feet.
  - Forecast...The river is expected to rise above flood stage
    Sunday evening to a crest of 25.5 feet early Tuesday morning.
    It will then fall below flood stage Wednesday morning.
  - Flood stage is 23.0 feet.


&&

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

Meramec River
  Fenton       23.0    3.8     13.4  20.6  24.5  25.2  22.9


&&

LAT...LON 3854 9045 3854 9042 3848 9039 3848 9045


$$

MOC099-189-251415-
/O.EXT.KLSX.FL.W.0018.230327T1000Z-230330T2327Z/
/ARNM7.1.ER.230327T1000Z.230328T1200Z.230329T1727Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING NOW IN EFFECT FROM LATE SUNDAY NIGHT TO THURSDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...From late Sunday night to Thursday evening.

* IMPACTS...At 27.0 feet, Meramec Bottom Road between Wells Road and 
  Kerth Road begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 8:30 PM CDT Thursday the stage was 9.0 feet.
  - Forecast...The river is expected to rise above flood stage
    early Monday morning to a crest of 27.5 feet Tuesday morning.
    It will then fall below flood stage early Wednesday
    afternoon.
  - Flood stage is 24.0 feet.


&&

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

Meramec River
  Arnold       24.0    9.0     12.7  18.6  24.5  27.5  25.0


&&

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


$$

MOC179-251415-
/O.CON.KLSX.FL.W.0021.230324T1227Z-230328T0600Z/
/ANNM7.2.ER.230324T1227Z.230325T0600Z.230327T0000Z.NO/
903 PM CDT Thu Mar 23 2023

...FLOOD WARNING REMAINS IN EFFECT FROM FRIDAY MORNING TO EARLY 
TUESDAY MORNING...

* WHAT...Moderate flooding is forecast.

* WHERE...Black River near Annapolis.

* WHEN...From Friday morning to early Tuesday morning.

* IMPACTS...At 14.0 feet, Flooding begins along County Road 146 
  Champion Springs Road... the road leading to the gage.

* ADDITIONAL DETAILS...
  - At 8:15 PM CDT Thursday the stage was 4.9 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow morning to a crest of 16.5 feet early Saturday
    morning. It will then fall below flood stage Sunday evening.
  - Flood stage is 8.0 feet.


&&

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

Black River
  Annapolis  8.0     4.9     16.0  9.0   7.4   6.6   MSG


&&

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


$$

MRM

180 
WGUS83 KLSX 241551
FLSLSX

Flood Statement
National Weather Service St Louis MO
1051 AM CDT Fri Mar 24 2023

...The Flood Warning is extended for the Meramec River in Missouri...

                   near Steelville
                   near Eureka
                   at Pacific
                   at Valley Park
                   at Fenton
                   at Arnold.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 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.

&&

MOC055-260400-
/O.EXT.KLSX.FL.W.0013.230324T2249Z-230328T0331Z/
/SEEM7.1.ER.230324T2249Z.230326T0000Z.230326T2131Z.NO/
1051 AM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO LATE MONDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Steelville.

* WHEN...From this afternoon to late Monday evening.

* IMPACTS...At 16.5 feet, Near this height, Missouri Route TT will 
  be closed in both directions.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Friday the stage was 8.0 feet.
  - Forecast...The river is expected to rise above flood stage
    late this afternoon to a crest of 16.1 feet tomorrow evening.
    It will then fall below flood stage Sunday afternoon.
  - Flood stage is 12.0 feet.


&&

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

Meramec River
  Steelville   12.0    8.0     15.6  14.0  8.5   5.6   4.4


&&

LAT...LON 3793 9152 3800 9152 3806 9125 3801 9121


$$

MOC099-189-260400-
/O.EXT.KLSX.FL.W.0014.230325T1917Z-230330T1917Z/
/ERKM7.2.ER.230325T1917Z.230327T1200Z.230329T1317Z.NO/
1051 AM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SATURDAY AFTERNOON TO EARLY 
THURSDAY AFTERNOON...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River near Eureka.

* WHEN...From Saturday afternoon to early Thursday afternoon.

* IMPACTS...At 28.0 feet, The lowest house on West Spring River 
  Ranch Road begins flooding on the lower level.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Friday the stage was 10.9 feet.
  - Forecast...The river is expected to rise above flood stage
    early tomorrow afternoon to a crest of 28.3 feet Monday
    morning. It will then fall below flood stage Wednesday
    morning.
  - Flood stage is 19.0 feet.


&&

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

Meramec River
  Eureka       19.0    10.9    17.6  23.5  28.3  26.1  19.6


&&

LAT...LON 3845 9065 3855 9063 3855 9056 3850 9056


$$

MOC071-099-260400-
/O.EXT.KLSX.FL.W.0015.230326T0107Z-230330T0925Z/
/PCFM7.1.ER.230326T0107Z.230327T1800Z.230329T0325Z.NO/
1051 AM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SATURDAY EVENING TO EARLY 
THURSDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Pacific.

* WHEN...From Saturday evening to early Thursday morning.

* IMPACTS...At 22.0 feet, Jefferson Street extension is flooded and 
  closed.  Dogpound at the east end of East Congress Street begins 
  to flood.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Friday the stage was 7.1 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow evening to a crest of 22.1 feet early Monday
    afternoon. It will then fall below flood stage late Tuesday
    evening.
  - Flood stage is 15.0 feet.


&&

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

Meramec River
  Pacific      15.0    7.1     12.1  17.9  21.9  19.8  12.2


&&

LAT...LON 3838 9085 3840 9090 3848 9080 3849 9064
      3845 9065


$$

MOC099-189-260400-
/O.EXT.KLSX.FL.W.0016.230326T0430Z-230330T2212Z/
/VLLM7.2.ER.230326T0430Z.230327T1800Z.230329T1612Z.NO/
1051 AM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SATURDAY EVENING TO THURSDAY 
AFTERNOON...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River at Valley Park.

* WHEN...From Saturday evening to Thursday afternoon.

* IMPACTS...At 24.0 feet, water reaches top of boat ramp at Valley 
  Park Public Fishing Access.  Also, the Anheuser-Busch Soccer Park 
  begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Friday the stage was 6.4 feet.
  - Forecast...The river is expected to rise above flood stage
    late tomorrow evening to a crest of 24.3 feet early Monday
    afternoon. It will then fall below flood stage late Wednesday
    morning.
  - Flood stage is 18.0 feet.


&&

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

Meramec River
  Valley Park  18.0    6.4     14.9  19.6  23.7  23.2  19.4


&&

LAT...LON 3853 9056 3855 9056 3857 9043 3854 9043


$$

MOC099-189-260400-
/O.EXT.KLSX.FL.W.0017.230326T1440Z-230331T0130Z/
/FNNM7.1.ER.230326T1440Z.230328T0000Z.230329T1930Z.NO/
1051 AM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY MORNING TO THURSDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Fenton.

* WHEN...From Sunday morning to Thursday evening.

* IMPACTS...At 25.4 feet, Water begins backing onto Water Street at 
  the riverside drain at the Ferry Street intersection.

* ADDITIONAL DETAILS...
  - At 10:15 AM CDT Friday the stage was 8.4 feet.
  - Forecast...The river is expected to rise above flood stage
    late Sunday morning to a crest of 26.7 feet Monday evening.
    It will then fall below flood stage early Wednesday
    afternoon.
  - Flood stage is 23.0 feet.


&&

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

Meramec River
  Fenton       23.0    8.4     17.6  22.6  25.7  26.4  24.3


&&

LAT...LON 3854 9045 3854 9042 3848 9039 3848 9045


$$

MOC099-189-260400-
/O.EXT.KLSX.FL.W.0018.230327T0048Z-230331T0636Z/
/ARNM7.1.ER.230327T0048Z.230328T1200Z.230330T0036Z.NO/
1051 AM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY EVENING TO EARLY FRIDAY 
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...From Sunday evening to early Friday morning.

* IMPACTS...At 30.0 feet, Wells Road below Suson Woods begins 
  flooding at this height.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Friday the stage was 12.1 feet.
  - Forecast...The river is expected to rise above flood stage
    Sunday evening to a crest of 29.0 feet Tuesday morning. It
    will then fall below flood stage Wednesday evening.
  - Flood stage is 24.0 feet.


&&

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

Meramec River
  Arnold       24.0    12.1    15.8  21.0  26.7  29.0  26.9


&&

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


$$

Fuchs

836 
WGUS83 KLSX 250228
FLSLSX

Flood Statement
National Weather Service St Louis MO
928 PM CDT Fri Mar 24 2023

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

  Meramec River near Steelville.

  Meramec River near Sullivan.

  Meramec River near Eureka.

  Meramec River at Pacific.

  Meramec River at Valley Park.

  Meramec River at Fenton.

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

  Meramec River near Arnold.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 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.

&&

MOC055-261430-
/O.EXT.KLSX.FL.W.0013.000000T0000Z-230328T0538Z/
/SEEM7.1.ER.230324T2256Z.230325T1800Z.230326T2338Z.NO/
928 PM CDT Fri Mar 24 2023

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

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

* WHERE...Meramec River near Steelville.

* WHEN...Until early Tuesday morning.

* IMPACTS...At 16.9 feet, Near this height, Missouri State Route O 
  will be closed in both directions.

* ADDITIONAL DETAILS...
  - At 9:00 PM CDT Friday the stage was 13.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:00 PM CDT Friday was 13.5 feet.
  - Forecast...The river is expected to rise to a crest of 17.1
    feet early tomorrow afternoon. It will then fall below flood
    stage Sunday evening.
  - Flood stage is 12.0 feet.


&&

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

Meramec River
  Steelville   12.0    13.5    14.6  8.8   5.7   4.4   3.8


&&

LAT...LON 3793 9152 3800 9152 3806 9125 3801 9121


$$

MOC055-221-261430-
/O.EXT.KLSX.FL.W.0012.000000T0000Z-230329T0600Z/
/SLLM7.2.ER.230324T1340Z.230326T0000Z.230328T0000Z.NO/
928 PM CDT Fri Mar 24 2023

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

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

* WHERE...Meramec River near Sullivan.

* WHEN...Until early Wednesday morning.

* IMPACTS...At 21.0 feet, Sappington Bridge Road just north of the 
  Meramec River bridge begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 9:00 PM CDT Friday the stage was 15.8 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:00 PM CDT Friday was 15.8 feet.
  - Forecast...The river is expected to rise to a crest of 20.9
    feet tomorrow evening. It will then fall below flood stage
    Monday evening.
  - Flood stage is 11.0 feet.


&&

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

Meramec River
  Sullivan     11.0    15.8    19.8  13.7  9.3   7.6   6.7


&&

LAT...LON 3800 9120 3806 9125 3829 9109 3840 9090
      3837 9082


$$

MOC099-189-261430-
/O.EXT.KLSX.FL.W.0014.230325T2024Z-230330T2000Z/
/ERKM7.2.ER.230325T2024Z.230327T1800Z.230329T1400Z.NO/
928 PM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SATURDAY AFTERNOON TO THURSDAY 
AFTERNOON...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River near Eureka.

* WHEN...From Saturday afternoon to Thursday afternoon.

* IMPACTS...At 28.0 feet, The lowest house on West Spring River 
  Ranch Road begins flooding on the lower level.

* ADDITIONAL DETAILS...
  - At 9:00 PM CDT Friday the stage was 13.8 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow afternoon to a crest of 28.3 feet early Monday
    afternoon. It will then fall below flood stage late Wednesday
    morning.
  - Flood stage is 19.0 feet.


&&

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

Meramec River
  Eureka       19.0    13.8    22.7  27.6  26.1  19.9  10.1


&&

LAT...LON 3845 9065 3855 9063 3855 9056 3850 9056


$$

MOC071-099-261430-
/O.EXT.KLSX.FL.W.0015.230325T2200Z-230330T1030Z/
/PCFM7.1.ER.230325T2200Z.230327T1800Z.230329T0430Z.NO/
928 PM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SATURDAY AFTERNOON TO EARLY 
THURSDAY MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Pacific.

* WHEN...From Saturday afternoon to early Thursday morning.

* IMPACTS...At 22.0 feet, Jefferson Street extension is flooded and 
  closed.  Dog pound at the east end of East Congress Street begins 
  to flood.

* ADDITIONAL DETAILS...
  - At 9:00 PM CDT Friday the stage was 9.7 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow afternoon to a crest of 21.2 feet early Monday
    afternoon. It will then fall below flood stage late Tuesday
    evening.
  - Flood stage is 15.0 feet.


&&

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

Meramec River
  Pacific      15.0    9.7     17.9  20.8  19.8  12.5  6.3


&&

LAT...LON 3838 9085 3840 9090 3848 9080 3849 9064
      3845 9065


$$

MOC099-189-261430-
/O.EXT.KLSX.FL.W.0016.230326T0630Z-230330T2244Z/
/VLLM7.2.ER.230326T0630Z.230328T0000Z.230329T1644Z.NO/
928 PM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM LATE SATURDAY NIGHT TO THURSDAY 
AFTERNOON...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River at Valley Park.

* WHEN...From late Saturday night to Thursday afternoon.

* IMPACTS...At 24.0 feet, Water reaches top of boat ramp at Valley 
  Park Public Fishing Access.  Also, the Anheuser-Busch Soccer Park 
  begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 9:00 PM CDT Friday the stage was 10.2 feet.
  - Forecast...The river is expected to rise above flood stage
    early Sunday morning to a crest of 24.3 feet Monday evening.
    It will then fall below flood stage late Wednesday morning.
  - Flood stage is 18.0 feet.


&&

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

Meramec River
  Valley Park  18.0    10.2    19.1  23.0  23.4  19.5  11.3


&&

LAT...LON 3853 9056 3855 9056 3857 9043 3854 9043


$$

MOC099-189-261430-
/O.EXT.KLSX.FL.W.0018.230326T1800Z-230331T0452Z/
/ARNM7.1.ER.230326T1800Z.230328T1200Z.230329T2252Z.NO/
928 PM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY AFTERNOON TO LATE 
THURSDAY EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...From Sunday afternoon to late Thursday evening.

* IMPACTS...At 30.0 feet, Wells Road below Suson Woods begins 
  flooding at this height.

* ADDITIONAL DETAILS...
  - At 9:00 PM CDT Friday the stage was 15.1 feet.
  - Forecast...The river is expected to rise above flood stage
    early Sunday afternoon to a crest of 29.6 feet Tuesday
    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    Sun   Mon   Tue   Wed   Thu

Meramec River
  Arnold       24.0    15.1    22.7  27.6  29.6  26.7  20.0


&&

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


$$

MOC099-189-261430-
/O.EXT.KLSX.FL.W.0017.230326T1800Z-230331T0224Z/
/FNNM7.1.ER.230326T1800Z.230328T0600Z.230329T2024Z.NO/
928 PM CDT Fri Mar 24 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY AFTERNOON TO LATE 
THURSDAY EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Fenton.

* WHEN...From Sunday afternoon to late Thursday evening.

* IMPACTS...At 25.4 feet, Water begins backing onto Water Street at 
  the riverside drain at the Ferry Street intersection.

* ADDITIONAL DETAILS...
  - At 9:15 PM CDT Friday the stage was 12.7 feet.
  - Forecast...The river is expected to rise above flood stage
    early Sunday afternoon to a crest of 26.5 feet early Tuesday
    morning. It will then fall below flood stage Wednesday
    afternoon.
  - Flood stage is 23.0 feet.


&&

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

Meramec River
  Fenton       23.0    12.7    22.1  25.2  26.5  24.3  16.7


&&

LAT...LON 3854 9045 3854 9042 3848 9039 3848 9045


$$

Jaja

596 
WGUS83 KLSX 251527
FLSLSX

Flood Statement
National Weather Service St Louis MO
1027 AM CDT Sat Mar 25 2023

...The Flood Warning continues for the following locations along the 
Meramec River in Missouri...

  Near Steelville.

  Near Sullivan.

  Near Eureka.

  At Pacific.

  At Valley Park.

  Near Arnold.

  At Fenton.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 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.

&&

MOC055-270330-
/O.EXT.KLSX.FL.W.0013.000000T0000Z-230328T0240Z/
/SEEM7.1.ER.230324T2256Z.230326T0000Z.230326T2040Z.NO/
1027 AM CDT Sat Mar 25 2023

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

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

* WHERE...Meramec River near Steelville.

* WHEN...Until late Monday evening.

* IMPACTS...At 16.5 feet, Near this height, Missouri Route TT will 
  be closed in both directions.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Saturday the stage was 15.3 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:00 AM CDT Saturday was 15.3 feet.
  - Forecast...The river is expected to rise to a crest of 16.2
    feet this evening. It will then fall below flood stage
    tomorrow afternoon.
  - Flood stage is 12.0 feet.


&&

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

Meramec River
  Steelville   12.0    15.3    13.9  8.1   5.4   4.3   3.7


&&

LAT...LON 3793 9152 3800 9152 3806 9125 3801 9121


$$

MOC055-221-270330-
/O.EXT.KLSX.FL.W.0012.000000T0000Z-230329T0349Z/
/SLLM7.2.ER.230324T1340Z.230326T0000Z.230327T2149Z.NO/
1027 AM CDT Sat Mar 25 2023

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

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

* WHERE...Meramec River near Sullivan.

* WHEN...Until late Tuesday evening.

* IMPACTS...At 21.0 feet, Sappington Bridge Road just north of the 
  Meramec River bridge begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Saturday the stage was 19.3 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:00 AM CDT Saturday was 19.3 feet.
  - Forecast...The river is expected to rise to a crest of 20.5
    feet this evening. It will then fall below flood stage Monday
    afternoon.
  - Flood stage is 11.0 feet.


&&

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

Meramec River
  Sullivan     11.0    19.3    19.1  13.0  9.1   7.7   6.7


&&

LAT...LON 3800 9120 3806 9125 3829 9109 3840 9090
      3837 9082


$$

MOC099-189-270330-
/O.EXT.KLSX.FL.W.0014.230325T2230Z-230330T1532Z/
/ERKM7.2.ER.230325T2230Z.230327T1200Z.230329T0932Z.NO/
1027 AM CDT Sat Mar 25 2023

...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO LATE THURSDAY 
MORNING...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River near Eureka.

* WHEN...From this afternoon to late Thursday morning.

* IMPACTS...At 25.5 feet, Hornecker Road is closed near this height.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Saturday the stage was 17.7 feet.
  - Forecast...The river is expected to rise above flood stage
    late this afternoon to a crest of 26.0 feet Monday morning.
    It will then fall below flood stage early Wednesday morning.
  - Flood stage is 19.0 feet.


&&

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

Meramec River
  Eureka       19.0    17.7    21.8  26.0  23.9  18.1  9.8


&&

LAT...LON 3845 9065 3855 9063 3855 9056 3850 9056


$$

MOC071-099-270330-
/O.EXT.KLSX.FL.W.0015.230326T0112Z-230330T0715Z/
/PCFM7.1.ER.230326T0112Z.230327T1800Z.230329T0115Z.NO/
1027 AM CDT Sat Mar 25 2023

...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO EARLY THURSDAY 
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Pacific.

* WHEN...From this evening to early Thursday morning.

* IMPACTS...At 19.4 feet, Private road under the Highway F bridge 
  becomes flooded at this height.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Saturday the stage was 13.0 feet.
  - Forecast...The river is expected to rise above flood stage
    this evening to a crest of 20.1 feet early Monday afternoon.
    It will then fall below flood stage Tuesday evening.
  - Flood stage is 15.0 feet.


&&

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

Meramec River
  Pacific      15.0    13.0    16.8  19.8  18.5  11.7  6.1


&&

LAT...LON 3838 9085 3840 9090 3848 9080 3849 9064
      3845 9065


$$

MOC099-189-270330-
/O.EXT.KLSX.FL.W.0016.230326T1054Z-230330T1800Z/
/VLLM7.2.ER.230326T1054Z.230328T0000Z.230329T1200Z.NO/
1027 AM CDT Sat Mar 25 2023

...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO EARLY THURSDAY 
AFTERNOON...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River at Valley Park.

* WHEN...From late tonight to early Thursday afternoon.

* IMPACTS...At 21.9 feet, Yarnell Road is closed at Riverside 
  Drive.  Larkin Williams is closed at Riverside Golf Club 
  entrance.  In Valley Park...Tree Court Industrial Road begins 
  flooding between Marshall Road and Scarlet Oak Boulevard.  Also...
  the golf course at Family Golf and Learning Center and the 
  Kirkwood Athletic Association ball fields begin flooding near this 
  height.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Saturday the stage was 13.7 feet.
  - Forecast...The river is expected to rise above flood stage
    late tonight to a crest of 22.3 feet Monday evening. It will
    then fall below flood stage Wednesday morning.
  - Flood stage is 18.0 feet.


&&

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

Meramec River
  Valley Park  18.0    13.7    18.2  21.8  21.5  18.0  8.9


&&

LAT...LON 3853 9056 3855 9056 3857 9043 3854 9043


$$

MOC099-189-270330-
/O.EXT.KLSX.FL.W.0018.230326T2330Z-230331T0000Z/
/ARNM7.1.ER.230326T2330Z.230328T0600Z.230329T1800Z.NO/
1027 AM CDT Sat Mar 25 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY EVENING TO THURSDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...From Sunday evening to Thursday evening.

* IMPACTS...At 27.0 feet, Meramec Bottom Road between Wells Road and 
  Kerth Road begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Saturday the stage was 17.4 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow evening to a crest of 27.6 feet early Tuesday
    morning. It will then fall below flood stage early Wednesday
    afternoon.
  - Flood stage is 24.0 feet.


&&

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

Meramec River
  Arnold       24.0    17.4    21.7  26.1  27.6  25.1  19.5


&&

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


$$

MOC099-189-270330-
/O.EXT.KLSX.FL.W.0017.230327T0000Z-230330T2024Z/
/FNNM7.1.ER.230327T0000Z.230328T0000Z.230329T1424Z.NO/
1027 AM CDT Sat Mar 25 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY EVENING TO THURSDAY 
AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Fenton.

* WHEN...From Sunday evening to Thursday afternoon.

* IMPACTS...At 25.2 feet, Minnie Ha Ha Park gazebo begins flooding.

* ADDITIONAL DETAILS...
  - At 10:15 AM CDT Saturday the stage was 16.2 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow evening to a crest of 25.1 feet Monday evening. It
    will then fall below flood stage late Wednesday morning.
  - Flood stage is 23.0 feet.


&&

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

Meramec River
  Fenton       23.0    16.2    21.2  24.2  25.1  23.4  15.4


&&

LAT...LON 3854 9045 3854 9042 3848 9039 3848 9045


$$

Maples

386 
WGUS83 KLSX 260146
FLSLSX

Flood Statement
National Weather Service St Louis MO
846 PM CDT Sat Mar 25 2023

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

  Meramec River at Pacific.

  Meramec River near Eureka.

  Meramec River near Steelville.

  Meramec River near Sullivan.

  Meramec River at Valley Park.

  Meramec River near Arnold.

  Meramec River at Fenton.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 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.

&&

MOC071-099-271400-
/O.EXT.KLSX.FL.W.0015.000000T0000Z-230330T1300Z/
/PCFM7.1.ER.230326T0427Z.230328T0000Z.230329T0700Z.NO/
846 PM CDT Sat Mar 25 2023

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

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Pacific.

* WHEN...Until Thursday morning.

* IMPACTS...At 19.4 feet, Private road under the Highway F bridge 
  becomes flooded at this height.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Saturday the stage was 14.6 feet.
  - Forecast...The river is expected to rise above flood stage
    late this evening to a crest of 20.1 feet Monday evening. It
    will then fall below flood stage early Wednesday morning.
  - Flood stage is 15.0 feet.


&&

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

Meramec River
  Pacific      15.0    14.6    19.1  19.6  13.5  6.8   4.4


&&

LAT...LON 3838 9085 3840 9090 3848 9080 3849 9064
      3845 9065


$$

MOC099-189-271400-
/O.EXT.KLSX.FL.W.0014.000000T0000Z-230330T1846Z/
/ERKM7.2.ER.230325T2109Z.230327T1800Z.230329T1246Z.NO/
846 PM CDT Sat Mar 25 2023

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

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

* WHERE...Meramec River near Eureka.

* WHEN...Until early Thursday afternoon.

* IMPACTS...At 25.5 feet, Hornecker Road is closed near this height.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Saturday the stage was 19.9 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 8:00 PM CDT Saturday was 19.9 feet.
  - Forecast...The river is expected to rise to a crest of 26.0
    feet early Monday afternoon. It will then fall below flood
    stage Wednesday morning.
  - Flood stage is 19.0 feet.


&&

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

Meramec River
  Eureka       19.0    19.9    25.6  24.6  19.3  10.5  8.2


&&

LAT...LON 3845 9065 3855 9063 3855 9056 3850 9056


$$

MOC055-271400-
/O.EXT.KLSX.FL.W.0013.000000T0000Z-230328T0625Z/
/SEEM7.1.ER.230324T2256Z.230325T2315Z.230327T0025Z.NO/
846 PM CDT Sat Mar 25 2023

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

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

* WHERE...Meramec River near Steelville.

* WHEN...Until early Tuesday morning.

* IMPACTS...At 14.0 feet, Near this height, roads to the Lucky 
  Clover campgrounds begin to flood.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Saturday the stage was 16.3 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 8:00 PM CDT Saturday was 16.4 feet.
  - Forecast...The river is expected to fall below flood stage
    tomorrow evening and continue falling to 3.3 feet Friday
    evening.
  - Flood stage is 12.0 feet.


&&

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

Meramec River
  Steelville   12.0    16.3    9.3   6.1   4.6   3.8   3.4


&&

LAT...LON 3793 9152 3800 9152 3806 9125 3801 9121


$$

MOC055-221-271400-
/O.EXT.KLSX.FL.W.0012.000000T0000Z-230329T0810Z/
/SLLM7.2.ER.230324T1340Z.230326T0000Z.230328T0210Z.NO/
846 PM CDT Sat Mar 25 2023

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

* WHAT...Moderate flooding is occurring and moderate flooding is 
  forecast.

* WHERE...Meramec River near Sullivan.

* WHEN...Until early Wednesday morning.

* IMPACTS...At 21.0 feet, Sappington Bridge Road just north of the 
  Meramec River bridge begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Saturday the stage was 20.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 8:00 PM CDT Saturday was 20.5 feet.
  - Forecast...The river is expected to fall below flood stage
    late Monday evening and continue falling to 6.0 feet Friday
    evening.
  - Flood stage is 11.0 feet.


&&

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

Meramec River
  Sullivan     11.0    20.5    14.2  9.3   7.7   6.8   6.2


&&

LAT...LON 3800 9120 3806 9125 3829 9109 3840 9090
      3837 9082


$$

MOC099-189-271400-
/O.EXT.KLSX.FL.W.0016.230326T1127Z-230331T0207Z/
/VLLM7.2.ER.230326T1127Z.230328T0000Z.230329T2007Z.NO/
846 PM CDT Sat Mar 25 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY MORNING TO LATE THURSDAY 
EVENING...

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River at Valley Park.

* WHEN...From Sunday morning to late Thursday evening.

* IMPACTS...At 21.9 feet, Yarnell Road is closed at Riverside 
  Drive.  Larkin Williams is closed at Riverside Golf Club 
  entrance.  In Valley Park...Tree Court Industrial Road begins 
  flooding between Marshall Road and Scarlet Oak Boulevard.  Also...
  the golf course at Family Golf and Learning Center and the 
  Kirkwood Athletic Association ball fields begin flooding near this 
  height.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Saturday the stage was 16.0 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow morning to a crest of 22.3 feet Monday evening. It
    will then fall below flood stage Wednesday afternoon.
  - Flood stage is 18.0 feet.


&&

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

Meramec River
  Valley Park  18.0    16.0    21.6  21.8  19.5  12.1  6.7


&&

LAT...LON 3853 9056 3855 9056 3857 9043 3854 9043


$$

MOC099-189-271400-
/O.EXT.KLSX.FL.W.0018.230327T0138Z-230331T0218Z/
/ARNM7.1.ER.230327T0138Z.230328T0600Z.230329T2018Z.NO/
846 PM CDT Sat Mar 25 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY EVENING TO LATE THURSDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...From Sunday evening to late Thursday evening.

* IMPACTS...At 27.0 feet, Meramec Bottom Road between Wells Road and 
  Kerth Road begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Saturday the stage was 19.1 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow evening to a crest of 27.6 feet early Tuesday
    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    Mon   Tue   Wed   Thu   Fri

Meramec River
  Arnold       24.0    19.1    25.9  27.6  25.5  20.2  15.8


&&

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


$$

MOC099-189-271400-
/O.EXT.KLSX.FL.W.0017.230327T0234Z-230330T2300Z/
/FNNM7.1.ER.230327T0234Z.230328T0600Z.230329T1700Z.NO/
846 PM CDT Sat Mar 25 2023

...FLOOD WARNING NOW IN EFFECT FROM SUNDAY EVENING TO THURSDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Fenton.

* WHEN...From Sunday evening to Thursday evening.

* IMPACTS...At 25.2 feet, Minnie Ha Ha Park gazebo begins flooding.

* ADDITIONAL DETAILS...
  - At 8:15 PM CDT Saturday the stage was 18.4 feet.
  - Forecast...The river is expected to rise above flood stage
    late tomorrow evening to a crest of 25.1 feet early Tuesday
    morning. It will then fall below flood stage early Wednesday
    afternoon.
  - Flood stage is 23.0 feet.


&&

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

Meramec River
  Fenton       23.0    18.4    23.8  25.1  23.5  18.5  10.1


&&

LAT...LON 3854 9045 3854 9042 3848 9039 3848 9045


$$

Jaja

300 
WGUS83 KLSX 261552
FLSLSX

Flood Statement
National Weather Service St Louis MO
1052 AM CDT Sun Mar 26 2023

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

  Meramec River at Valley Park.

  Meramec River at Pacific.

  Meramec River near Eureka.

  Meramec River near Sullivan.

  Meramec River at Fenton.

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

  Meramec River near Arnold.

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

  Meramec River near Steelville.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 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.

&&

MOC055-261700-
/O.CAN.KLSX.FL.W.0013.000000T0000Z-230326T1552Z/
/SEEM7.1.ER.230324T2256Z.230325T2315Z.230326T1319Z.NO/
1052 AM CDT Sun Mar 26 2023

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Meramec River near Steelville.

* ADDITIONAL DETAILS...
  - At 10:30 AM CDT Sunday the stage was 9.1 feet.
  - Forecast...The river is expected to fall to 2.9 feet Saturday
    morning.


&&

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

Meramec River
  Steelville   12.0    9.1     5.2   4.3   3.9   3.5   3.2


&&

LAT...LON 3793 9152 3800 9152 3806 9125 3801 9121


$$

MOC099-189-280400-
/O.EXT.KLSX.FL.W.0016.000000T0000Z-230330T2040Z/
/VLLM7.2.ER.230326T1050Z.230328T0000Z.230329T1440Z.NO/
1052 AM CDT Sun Mar 26 2023

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

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

* WHERE...Meramec River at Valley Park.

* WHEN...Until Thursday afternoon.

* IMPACTS...At 21.9 feet, Yarnell Road is closed at Riverside 
  Drive.  Larkin Williams is closed at Riverside Golf Club 
  entrance.  In Valley Park...Tree Court Industrial Road begins 
  flooding between Marshall Road and Scarlet Oak Boulevard.  Also...
  the golf course at Family Golf and Learning Center and the 
  Kirkwood Athletic Association ball fields begin flooding near this 
  height.

* ADDITIONAL DETAILS...
  - At 10:30 AM CDT Sunday the stage was 18.9 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:30 AM CDT Sunday was 18.9 feet.
  - Forecast...The river is expected to rise to a crest of 22.5
    feet tomorrow evening. It will then fall below flood stage
    late Wednesday morning.
  - Flood stage is 18.0 feet.


&&

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

Meramec River
  Valley Park  18.0    18.9    21.6  22.0  18.8  9.7   6.0


&&

LAT...LON 3853 9056 3855 9056 3857 9043 3854 9043


$$

MOC071-099-280400-
/O.EXT.KLSX.FL.W.0015.000000T0000Z-230330T0942Z/
/PCFM7.1.ER.230326T0410Z.230328T0000Z.230329T0342Z.NO/
1052 AM CDT Sun Mar 26 2023

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

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

* WHERE...Meramec River at Pacific.

* WHEN...Until early Thursday morning.

* IMPACTS...At 19.4 feet, Private road under the Highway F bridge 
  becomes flooded at this height.

* ADDITIONAL DETAILS...
  - At 10:30 AM CDT Sunday the stage was 16.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:30 AM CDT Sunday was 16.5 feet.
  - Forecast...The river is expected to rise to a crest of 20.0
    feet tomorrow evening. It will then fall below flood stage
    late Tuesday evening.
  - Flood stage is 15.0 feet.


&&

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

Meramec River
  Pacific      15.0    16.5    18.9  19.5  12.0  6.0   4.9


&&

LAT...LON 3838 9085 3840 9090 3848 9080 3849 9064
      3845 9065


$$

MOC099-189-280400-
/O.EXT.KLSX.FL.W.0014.000000T0000Z-230330T1814Z/
/ERKM7.2.ER.230325T2109Z.230327T1800Z.230329T1214Z.NO/
1052 AM CDT Sun Mar 26 2023

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

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

* WHERE...Meramec River near Eureka.

* WHEN...Until early Thursday afternoon.

* IMPACTS...At 25.5 feet, Hornecker Road is closed near this height.

* ADDITIONAL DETAILS...
  - At 10:30 AM CDT Sunday the stage was 22.9 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:30 AM CDT Sunday was 22.9 feet.
  - Forecast...The river is expected to rise to a crest of 26.2
    feet early tomorrow afternoon. It will then fall below flood
    stage Wednesday morning.
  - Flood stage is 19.0 feet.


&&

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

Meramec River
  Eureka       19.0    22.9    25.8  24.5  19.1  10.1  8.6


&&

LAT...LON 3845 9065 3855 9063 3855 9056 3850 9056


$$

MOC055-221-280400-
/O.EXT.KLSX.FL.W.0012.000000T0000Z-230328T2304Z/
/SLLM7.1.ER.230324T1340Z.230326T0130Z.230327T1704Z.NO/
1052 AM CDT Sun Mar 26 2023

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

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

* WHERE...Meramec River near Sullivan.

* WHEN...Until Tuesday evening.

* IMPACTS...At 18.5 feet, Near this height, Missouri Route N will be 
  closed in both directions.

* ADDITIONAL DETAILS...
  - At 10:30 AM CDT Sunday the stage was 18.2 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:30 AM CDT Sunday was 20.5 feet.
  - Forecast...The river is expected to fall below flood stage
    early tomorrow afternoon and continue falling to 6.0 feet
    Saturday morning.
  - Flood stage is 11.0 feet.


&&

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

Meramec River
  Sullivan     11.0    18.2    12.1  8.8   7.7   6.8   6.2


&&

LAT...LON 3800 9120 3806 9125 3829 9109 3840 9090
      3837 9082


$$

MOC099-189-280400-
/O.EXT.KLSX.FL.W.0018.230327T0417Z-230331T0300Z/
/ARNM7.1.ER.230327T0417Z.230328T0600Z.230329T2100Z.NO/
1052 AM CDT Sun Mar 26 2023

...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO LATE THURSDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...From this evening to late Thursday evening.

* IMPACTS...At 27.0 feet, Meramec Bottom Road between Wells Road and 
  Kerth Road begins flooding near this height.

* ADDITIONAL DETAILS...
  - At 10:30 AM CDT Sunday the stage was 21.3 feet.
  - Forecast...The river is expected to rise above flood stage
    late this evening to a crest of 27.7 feet early Tuesday
    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    Mon   Tue   Wed   Thu   Fri

Meramec River
  Arnold       24.0    21.3    25.5  27.7  25.6  20.2  16.0


&&

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


$$

MOC099-189-280400-
/O.EXT.KLSX.FL.W.0017.230327T0900Z-230330T1400Z/
/FNNM7.1.ER.230327T0900Z.230328T0600Z.230329T0800Z.NO/
1052 AM CDT Sun Mar 26 2023

...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE THURSDAY 
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Fenton.

* WHEN...From late tonight to late Thursday morning.

* IMPACTS...At 25.2 feet, Minnie Ha Ha Park gazebo begins flooding.

* ADDITIONAL DETAILS...
  - At 10:31 AM CDT Sunday the stage was 20.8 feet.
  - Forecast...The river is expected to rise above flood stage
    late tonight to a crest of 24.6 feet early Tuesday morning.
    It will then fall below flood stage early Wednesday morning.
  - Flood stage is 23.0 feet.


&&

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

Meramec River
  Fenton       23.0    20.8    23.3  24.5  22.6  15.4  9.7


&&

LAT...LON 3854 9045 3854 9042 3848 9039 3848 9045


$$

MRB

Area Forecast Discussion...Updated Aviation
National Weather Service Saint Louis MO
608 AM CDT Thu Mar 23 2023

.SHORT TERM... (Through Friday Night)
Issued at 328 AM CDT Thu Mar 23 2023

Key messages through Friday evening:

- All indications continue to point to two rounds of heavy rain
  to affect areas along and south of I-70 along a slow-moving cold
  front starting this evening. This will likely lead to flooding
  on several small streams and creeks including the Meramec, Big,
  Bourbeuse, and Black River basins (among others). An isolated
  threat for flash flooding also exists where several
  thunderstorms impact the same area.

- Rainfall totals have not changed dramatically from the last forecast,
  though the axis of heavy rain is trending very slightly further
  south. A wide swath of 2-3" of rain is forecast within the
  Flood Watch area by Friday night, with isolated instances of 4+"
  expected.

- An low threat for marginally-severe hail exists this afternoon
  and evening ahead of the cold front.

Regional surface analysis depicts a frontal boundary extending from
a surface low in south-central Kansas that stalled along an axis
from Columbia, Missouri to Springfield, Illinois. Aloft, an
amplified longwave trough is situated off the coast of Baja
California placing the south-central CONUS in southwest flow.
Isolated convection continues to percolate along the stalled
boundary, aided by a strengthening low-level jet. Forecast soundings
and SPC Mesoscale Analysis depict steep mid-level lapse rates above
8C/km amidst ~1000J/kg of MUCAPE just along and ahead of the
boundary. This environment will advect south along with the front
during the day today, as the trough out west begins to approach and
amplify flow aloft. Broad synoptic-scale lift and a strengthening
upper-level jet will promote a gradual uptick in precipitation
coverage through the day today along the front. While the
environment aloft will remain favorable for severe hail to develop,
the lower atmosphere is far less supportive of large hail reaching
the ground. While I cannot rule out an errant 1" hailstone,
primarily during the afternoon, the vast majority of any
thunderstorms that develop during the day will remain sub-severe.

This evening, a strengthening LLJ will draw an impulse of highly-
anomalous moisture into the region. Amidst strong, deep large-scale
lift, widespread showers and thunderstorms will develop along and
behind the front (coincident with stronger 850-700mb frontogenesis
and moisture convergence) around 00Z. The ingredients for efficient
heavy rain are still very evident in short-range ensembles, CAMs,
and deterministic guidance: warm cloud depths over 10,000ft, high RH
within the cloud depth, and steering flow parallel to the boundary
(introduces training thunderstorm potential). There appears to be a
weakening of MUCAPE in the most recent guidance during the evening
and overnight, which is one count against even more efficient heavy
rain, however the other factors still weigh heavily towards
impactful rainfall.

There remains some non-negligible uncertainty regarding the axis of
heavy rain, but overall the first round of thunderstorms looks to
orient itself along the I-44 corridor later this evening and
gradually drift southeast with time. HREF probability-matched mean
output, which tends to capture the high-end localized amounts fairly
well in these situations, shows a wide swath of 2-3" of rain by the
end of the initial wave overnight. Localized instances of 3+" are
depicted within that swath, which is completely plausible given the
combination of efficient rainfall and training convection. Global-
scale ensembles also feature high probabilities (~80%) for at least
2" of rain, and the NBM paints similar probabilities for this
threshold. In addition to flooding within several smaller river
basins (see the "Hydrology" section of the forecast discussion for
more information), these amounts are likely to cause impacts in low-
lying areas along with urbanized areas with poor runoff. Isolated
instances of flash flooding are also possible, particularly where
training convection can develop.

The LLJ weakens closer to sunrise on Friday, which will lead to a
lull (though likely not a complete end) to precipitation on Friday.
At the same time, the synoptic-scale system will begin to intensify
with the upper-level trough approaching the region. A surface low is
forecast to develop in the southern Great Plains and shunt northeast
into the Mid-Mississippi Valley during the afternoon on Friday. This
will draw another impulse of moisture north accordingly, and set the
stage for a second round of heavy rain Friday evening into very
early Saturday morning. The area of heavy rain will likely be
further south and east from the first round, and more progressive
given its association with a deepening cyclone. Regardless, given
a similar thermodynamic environment, impacts can be expected and
an additional 1-2" is forecast. There will likely be some overlap
from the two rounds, primarily in southeast Missouri and southwest
Illinois, where the highest forecast rainfall totals exist
(localized amounts up to 4").

MRB

.LONG TERM...  (Friday Night through Wednesday)
Issued at 328 AM CDT Thu Mar 23 2023

The surface low associated with the second round of heavy rain
Friday evening will deepen and exit the region to the northeast
overnight Friday. Deterministic global models and ensembles show a
deformation zone glancing the forecast area, though there is some
discrepancy as to how widespread any resultant precipitation it
will be. As evidenced in a close inspection of the clustered
ensemble members, some solutions develop the low slowly and cause
more widespread light precipitation. Others develop the low, and a
dry slot, more quickly and restrict precipitation to the northern
parts of the CWA. Regardless, precipitation should largely come
to an end by Saturday afternoon. The associated upper-level trough
will be east of the region by then, digging across the eastern
CONUS and allowing for longwave troughing to engulf most of the
CONUS.

While late Saturday into early Sunday looks dry, a weak shortwave in
the near-zonal flow is evident in a few deterministic models and
could spark light precipitation as early as Sunday evening. By
Monday, there is slightly more favorable jet-level dynamics for
precipitation to persist through Monday. Another very low potential
for rain exists on Tuesday associated with another shortwave, though
most ensemble members keep the region dry. Upper-level ridging
builds into the region by mid-week, bringing drier weather and
near-normal temperatures.

MRB

&&

.AVIATION...  (For the 12z TAFs through 12z Friday Morning)
Issued at 558 AM CDT Thu Mar 23 2023

A stalled front that hung between KCOU and KUIN overnight is
helping focus a round of showers with isolated thunderstorms
across northeast Missouri and west-central Illinois at this hour.
The front will slowly start to move south this morning, swinging
winds out of the north as it passes through the terminals. The
front will also draw lower CIGs (likely IFR) further south into
the St. Louis and mid-Missouri terminals. A strengthening low-
level jet will likely spawn showers and thunderstorms tonight
along and in the vicinity of the front. While the highest
rainfall totals will be south of the TAF sites, there will likely
be thunderstorms at the St. Louis terminals and in mid-Missouri
tonight. The thunderstorms may linger longer than the current
TAFs depict, but VCTS is used to indicate the most likely timing
for the thunderstorms.

SPECIFICS FOR KSTL: A stalled front that hung between KCOU and
KUIN overnight is helping focus a round of showers with isolated
thunderstorms across northeast Missouri and west-central Illinois
at this hour. The front will slowly start to move south this
morning, swinging winds out of the north as it passes through the
terminals. The front will also draw lower CIGs (likely IFR)
further south into KSTL. A strengthening low- level jet will
likely spawn showers and thunderstorms tonight along and in the
vicinity of the front. While the highest rainfall totals will be
south of KSTL, there will likely be thunderstorms tonight. The
thunderstorms may linger longer than the current TAFs depict, but
VCTS is used to indicate the most likely timing for the
thunderstorms.

MRB

&&

.HYDROLOGY...
Issued at 328 AM CDT Thu Mar 23 2023

The aforementioned heavy rain, discussed in greater detail in the
"Short Term" section of this discussion, will likely cause many
small streams and creeks to flood in east-central/southeast Missouri
and southwest Illinois. Additionally, areal flooding in low-lying
and urbanized places can be expected along with isolated instances
of flash flooding where training thunderstorms will develop.

Official river forecasts show notable rises within the Gasconade,
Maries, Meramec, Black, Big, and Bourbeuse River basins in Missouri
and the Kaskaskia River Basin in Illinois. Most forecast points
within these basins are expected to reach flood stage. The largest
source of uncertainty for these forecasts is where the heaviest rain
will set up, but with greater agreement among models in that detail,
confidence in flooding continues to increase and approach the
threshold for River Flood Warnings. Depending on the forecast point,
flooding from minor to near-major levels is forecast. Experimental
ensemble-based hydrographs suggest that there is some potential for
a few of these basins to exceed current forecasts, though that
depends entirely on where the band of heavy rain ultimately
develops. These ensembles also highlight rivers currently not
forecast to flood, such as the Cuivre River and Dardenne Creek, as
points to watch. As of now, the "worst-case" scenario brings these
gauges near or above minor flood stage, however they are not likely
to realize that solution unless a drastic shift in the heavy rain
axis occurs. As such, it is important to continue checking these
forecasts for updates during and after the rainfall.

MRB

&&

.LSX WATCHES/WARNINGS/ADVISORIES...
MO...Flood Watch from this evening through late Friday night for
     Crawford MO-Franklin MO-Gasconade MO-Iron MO-Jefferson MO-
     Madison MO-Osage MO-Reynolds MO-Saint Charles MO-Saint
     Francois MO-Saint Louis City MO-Saint Louis MO-Sainte
     Genevieve MO-Warren MO-Washington MO.

IL...Flood Watch from this evening through late Friday night for Bond
     IL-Clinton IL-Fayette IL-Madison IL-Marion IL-Monroe IL-
     Randolph IL-Saint Clair IL-Washington IL.

&&

WFO LSX

Hazardous Weather Outlook
National Weather Service St Louis MO
336 AM CDT Thu Mar 23 2023

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-240845-
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-
336 AM CDT Thu Mar 23 2023

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.

Thunderstorms are likely today and tonight across most of the area. A
few thunderstorms may have hail to the size of quarters.

Heavy rain and instances of flooding are expected late today through
tonight over parts of east central and southeast Missouri as well as
southwest Illinois where a Flood Watch is in effect.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Another round of thunderstorms with heavy rain is likely Friday
over parts of east central and southeast Missouri as well as
southwest Illinois where a Flood Watch is in effect.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report rainfall totals and instances of
flooding to the National Weather Service.

MRB