Hazardous Weather Outlook for Ascalon, Missouri
Hazardous Weather Outlook
National Weather Service St Louis MO
333 AM CDT Sun May 5 2024
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-060845-
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-
333 AM CDT Sun May 5 2024
This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.
.DAY ONE...Today and tonight.
Isolated to scattered thunderstorms are expected this evening and
tonight across portions of southeastern Missouri and southwestern
Illinois.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
There is a chance of thunderstorms at times Monday through Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
Flood Warning for Ascalon, Missouri
Flood Statement
National Weather Service St Louis MO
936 PM CDT Sat May 4 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...
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
MOC099-189-061445-
/O.EXT.KLSX.FL.W.0032.000000T0000Z-240509T0900Z/
/ARNM7.1.ER.240430T1955Z.240502T1200Z.240508T0300Z.NO/
936 PM CDT Sat May 4 2024
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Meramec River near Arnold.
* WHEN...Until early Thursday morning.
* IMPACTS...At 25.1 feet, St. Louis County closes the following
roads at this height: Butler Hill west of Summerhedge Place,
Meramec Bottom Road between Hageman Road and Highway 21, Hawkins
Road south of Meramec Bottom Road, and Old Telegraph Road at Earl
Widman County Park.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Saturday the stage was 25.3 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Saturday was 26.2 feet.
- Forecast...The river will fall below flood stage late Tuesday
evening.
- 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 25.3 24.7 24.4 23.7 22.8 21.0
LAT...LON 3848 9043 3848 9039 3846 9032 3841 9034
3845 9043