Watches, Warnings & Advisories



7 products issued by NWS for: Imperial MO

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service St Louis MO
328 AM CDT Thu May 9 2024

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-100830-
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-
328 AM CDT Thu May 9 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.

There is a chance for isolated to scattered thunderstorms across
parts of the area this afternoon into tonight.

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

There is a chance of thunderstorms for parts of the area from late
Sunday through Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Elmore




Flood Warning

Flood Statement
National Weather Service St Louis MO
1120 AM CDT Thu May 9 2024

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

  Mississippi River at Mel Price LD.

  Mississippi River near Herculaneum.

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

  Mississippi River at Chester.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

ILC133-MOC099-110430-
/O.EXT.KLSX.FL.W.0067.240510T1312Z-240514T1500Z/
/HRCM7.1.ER.240510T1312Z.240511T1800Z.240513T0900Z.UU/
1120 AM CDT Thu May 9 2024

...FLOOD WARNING NOW IN EFFECT FROM FRIDAY MORNING TO LATE TUESDAY
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Mississippi River near Herculaneum.

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

* ADDITIONAL DETAILS...
  - At 10:30 AM CDT Thursday the stage was 25.1 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow morning to a crest of 27.4 feet early Saturday
    afternoon. It will then fall below flood stage early Monday
    morning.
  - Flood stage is 26.0 feet.



&&


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

Mississippi River
  Herculaneum      26.0    25.1    25.9  27.3  27.1  25.8  24.2



&&

LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
      3795 9005 3821 9042 3839 9037


$$



Flood Warning

Flood Statement
National Weather Service St Louis MO
1002 AM CDT Thu May 9 2024

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

  Meramec River near Arnold.

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

&&

MOC099-189-110315-
/O.EXT.KLSX.FL.W.0032.000000T0000Z-240516T0215Z/
/ARNM7.1.ER.240430T1955Z.240512T1200Z.240514T2015Z.NO/
1002 AM CDT Thu May 9 2024

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

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

* WHERE...Meramec River near Arnold.

* WHEN...Until late Wednesday evening.

* 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 25.3 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:30 AM CDT Thursday was 25.3 feet.
  - Forecast...The river is expected to rise to a crest of 30.5
    feet Sunday morning. It will then fall below flood stage
    Tuesday afternoon.
  - Flood stage is 24.0 feet.



&&


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

Meramec River
  Arnold       24.0    25.3    27.3  29.3  30.5  29.0  25.2



&&

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


$$

Fuchs




Flood Warning

Flood Warning
National Weather Service St Louis MO
1002 AM CDT Thu May 9 2024

...The National Weather Service in St Louis MO has issued a Flood
Warning for the following rivers in Missouri...

  Meramec River at Fenton.

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

&&

MOC099-189-110315-
/O.NEW.KLSX.FL.W.0068.240510T2200Z-240514T1300Z/
/FNNM7.1.ER.240510T2200Z.240512T0600Z.240513T0700Z.NO/
1002 AM CDT Thu May 9 2024

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

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River at Fenton.

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

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

* ADDITIONAL DETAILS...
  - At 9:15 AM CDT Thursday the stage was 17.5 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow afternoon to a crest of 25.0 feet early Sunday
    morning. It will then fall below flood stage early Monday
    morning.
  - Flood stage is 23.0 feet.



&&


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

Meramec River
  Fenton       23.0    17.5    21.8  24.3  25.0  22.0  16.4



&&

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


$$

Fuchs




Flood Warning

Flood Statement
National Weather Service St Louis MO
943 AM CDT Thu May 9 2024

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

  Big River at Byrnesville.

  Meramec River near Sullivan.

  Bourbeuse River at Union.

  Meramec River near Eureka.

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

  Meramec River at Valley Park.

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

&&

MOC099-110245-
/O.EXT.KLSX.FL.W.0060.000000T0000Z-240512T1409Z/
/BYRM7.2.ER.240509T0313Z.240510T1800Z.240511T1409Z.UU/
943 AM CDT Thu May 9 2024

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

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

* WHERE...Big River at Byrnesville.

* WHEN...Until late Sunday morning.

* IMPACTS...At 20.5 feet, Burgan Grove Road begins flooding near
  Cottage Grove Road, cutting off access to Cottage Grove Road.
  Highway W near Hoene Spring is closed as water crosses the
  pavement.

* ADDITIONAL DETAILS...
  - At 8:45 AM CDT Thursday the stage was 17.2 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 8:45 AM CDT Thursday was 17.2 feet.
  - Forecast...The river is expected to rise to a crest of 20.3
    feet early tomorrow afternoon. It will then fall below flood
    stage late Saturday morning.
  - Flood stage is 16.0 feet.



&&


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

Big River
  Byrnesville  16.0    17.2    20.1  16.9  10.0  8.3   7.3



&&

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


$$



Flood Warning

Flood Statement
National Weather Service St Louis MO
943 AM CDT Thu May 9 2024

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

  Big River at Byrnesville.

  Meramec River near Sullivan.

  Bourbeuse River at Union.

  Meramec River near Eureka.

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

  Meramec River at Valley Park.

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

&&

MOC099-189-110245-
/O.EXT.KLSX.FL.W.0064.240510T1040Z-240513T0900Z/
/ERKM7.1.ER.240510T1040Z.240511T1200Z.240512T0300Z.NO/
943 AM CDT Thu May 9 2024

...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO EARLY MONDAY
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Meramec River near Eureka.

* WHEN...From late tonight to early Monday morning.

* IMPACTS...At 21.2 feet, Hunters Ford Road is closed near this
  height.

* ADDITIONAL DETAILS...
  - At 9:00 AM CDT Thursday the stage was 15.6 feet.
  - Forecast...The river is expected to rise above flood stage
    late tonight to a crest of 21.3 feet Saturday morning. It
    will then fall below flood stage late Saturday evening.
  - Flood stage is 19.0 feet.



&&


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

Meramec River
  Eureka       19.0    15.6    19.2  21.3  17.1  11.3  8.5



&&

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


$$



Flood Warning

Flood Statement
National Weather Service St Louis MO
943 AM CDT Thu May 9 2024

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

  Big River at Byrnesville.

  Meramec River near Sullivan.

  Bourbeuse River at Union.

  Meramec River near Eureka.

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

  Meramec River at Valley Park.

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

&&

MOC099-189-110245-
/O.EXT.KLSX.FL.W.0065.240510T1312Z-240514T1000Z/
/VLLM7.2.ER.240510T1312Z.240512T0000Z.240513T0400Z.NO/
943 AM CDT Thu May 9 2024

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

* WHAT...Moderate flooding is forecast.

* WHERE...Meramec River at Valley Park.

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

* IMPACTS...At 21.0 feet, Water enters the SW corner of Larkin
  Williams and Yarnell Road intersection through a stormwater
  grate.  In Valley Park...Marshall Road begins to flood between
  Tree Court Industrial Road and Timberview Road.

* ADDITIONAL DETAILS...
  - At 9:00 AM CDT Thursday the stage was 12.4 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow morning to a crest of 21.0 feet Saturday evening. It
    will then fall below flood stage late Sunday evening.
  - Flood stage is 18.0 feet.



&&


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

Meramec River
  Valley Park  18.0    12.4    17.8  20.6  20.8  16.0  9.7



&&

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


$$

Fuchs