Hazardous Weather Outlook for Hillsboro, Missouri
Hazardous Weather Outlook
National Weather Service St Louis MO
948 PM CDT Wed May 8 2024
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-100300-
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-
948 PM CDT Wed May 8 2024
This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.
.DAY ONE...Tonight.
There is a chance for thunderstorms across parts of the area through
the early overnight hours.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
There is a chance of thunderstorms for parts of the area from late
Sunday through Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
Flood Warning for Hillsboro, Missouri
Flood Warning
National Weather Service St Louis MO
1005 PM CDT Wed May 8 2024
...The National Weather Service in St Louis MO has issued a Flood
Warning for the following river in Illinois...Missouri...
Mississippi River at Mel Price LD.
Mississippi River near Herculaneum.
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
ILC133-MOC099-101515-
/O.NEW.KLSX.FL.W.0067.240510T1330Z-240514T0500Z/
/HRCM7.1.ER.240510T1330Z.240511T1800Z.240512T2230Z.UU/
1005 PM CDT Wed May 8 2024
...FLOOD WARNING IN EFFECT FROM FRIDAY MORNING TO EARLY TUESDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Mississippi River near Herculaneum.
* WHEN...From Friday morning to early Tuesday morning.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Wednesday the stage was 24.9 feet.
- Forecast...The river is expected to rise above flood stage
Friday morning to a crest of 27.0 feet early Saturday
afternoon.
- Flood stage is 26.0 feet.
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Mississippi River
Herculaneum 26.0 24.9 25.9 26.9 26.5 25.2 23.6
LAT...LON 3839 9026 3826 9030 3817 9021 3800 8995
3795 9005 3821 9042 3839 9037
Flood Warning for Hillsboro, Missouri
Flood Warning
National Weather Service St Louis MO
1001 PM CDT Wed May 8 2024
...The National Weather Service in St Louis MO has issued a Flood
Warning for the following rivers in Missouri...
Bourbeuse River at Union.
Meramec River near Eureka.
Meramec River at Valley Park.
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
MOC099-189-101515-
/O.NEW.KLSX.FL.W.0064.240510T0930Z-240513T2300Z/
/ERKM7.1.ER.240510T0930Z.240511T1800Z.240512T1722Z.NO/
1001 PM CDT Wed May 8 2024
...FLOOD WARNING IN EFFECT FROM LATE THURSDAY NIGHT TO MONDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Meramec River near Eureka.
* WHEN...From late Thursday night to Monday evening.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Wednesday the stage was 9.4 feet.
- Forecast...The river is expected to rise above flood stage
early Friday morning to a crest of 23.3 feet early Saturday
afternoon.
- 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 9.4 19.5 23.0 20.7 13.0 9.1
LAT...LON 3845 9065 3855 9063 3855 9056 3850 9056
Flood Warning for Hillsboro, Missouri
Flood Warning
National Weather Service St Louis MO
1001 PM CDT Wed May 8 2024
...The National Weather Service in St Louis MO has issued a Flood
Warning for the following rivers in Missouri...
Bourbeuse River at Union.
Meramec River near Eureka.
Meramec River at Valley Park.
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
MOC099-189-101515-
/O.NEW.KLSX.FL.W.0065.240510T1330Z-240514T1000Z/
/VLLM7.2.ER.240510T1330Z.240512T0000Z.240513T0341Z.NO/
1001 PM CDT Wed May 8 2024
...FLOOD WARNING 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 9:30 PM CDT Wednesday the stage was 7.9 feet.
- Forecast...The river is expected to rise above flood stage
Friday morning to a crest of 21.4 feet Saturday 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 7.9 17.8 20.8 20.9 15.9 9.4
LAT...LON 3853 9056 3855 9056 3857 9043 3854 9043
Flood Warning for Hillsboro, Missouri
Flood Statement
National Weather Service St Louis MO
1000 PM CDT Wed May 8 2024
...The Flood Warning continues for the following river in Missouri...
Meramec River near Sullivan.
...The Flood Warning is extended for the following river 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.
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
MOC099-189-101500-
/O.EXT.KLSX.FL.W.0032.000000T0000Z-240516T0040Z/
/ARNM7.1.ER.240430T1955Z.240512T0600Z.240514T1840Z.NO/
1000 PM CDT Wed May 8 2024
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY, MAY 15...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Meramec River near Arnold.
* WHEN...Until Wednesday, May 15.
* IMPACTS...At 30.0 feet, Wells Road below Suson Woods begins
flooding at this height.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Wednesday the stage was 24.6 feet.
- Forecast...The river is expected to rise to a crest of 30.2
feet early Sunday morning.
- 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 24.6 27.0 29.1 30.2 28.7 25.0
LAT...LON 3848 9043 3848 9039 3846 9032 3841 9034
3845 9043
Flood Warning for Hillsboro, Missouri
Flood Warning
National Weather Service St Louis MO
1000 PM CDT Wed May 8 2024
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following river in Missouri...
Big River at Byrnesville.
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
MOC099-101500-
/O.EXT.KLSX.FL.W.0060.240509T0312Z-240513T0206Z/
/BYRM7.2.ER.240509T0312Z.240511T0000Z.240512T0206Z.UU/
1000 PM CDT Wed May 8 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SUNDAY EVENING...
* WHAT...Moderate flooding is forecast.
* WHERE...Big River at Byrnesville.
* WHEN...Until late Sunday evening.
* 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 9:45 PM CDT Wednesday the stage was 15.8 feet.
- Forecast...The river is expected to rise above flood stage
late this evening to a crest of 20.6 feet Friday evening.
- 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 15.8 20.1 19.7 12.8 9.1 7.7
LAT...LON 3834 9060 3833 9068 3846 9063 3849 9057