Hazardous Weather Outlook for Helvey, Missouri
Hazardous Weather Outlook
National Weather Service St Louis MO
358 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>075-084-085-099-092100-
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-
358 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.
Scattered strong to severe thunderstorms are expected through early
this evening. All severe weather hazards are possible including
large hail, damaging winds, and a few tornadoes.
Training thunderstorms will be capable of producing locally heavy
rainfall and flash flooding. A Flood Watch has been issued for
portions of southeastern Missouri and southwestern Illinois.
.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...
Spotters are encouraged to report occurrences of large hail, wind
damage and tornadoes to NWS St. Louis.
Flood Watch for Helvey, Missouri
Flood Watch
National Weather Service St Louis MO
733 PM CDT Wed May 8 2024
MOZ084-085-099-090500-
/O.CON.KLSX.FA.A.0003.000000T0000Z-240509T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Iron MO-Madison MO-Reynolds MO-
733 PM CDT Wed May 8 2024
...FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of southeast Missouri, including the following
areas, Iron MO, Madison MO and Reynolds MO.
* WHEN...Until midnight CDT tonight.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Training thunderstorms capable of locally heavy rainfall
could produce areas of 2 to 5 inches of total rainfall.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
Flood Warning for Helvey, Missouri
Flood Statement
National Weather Service St Louis MO
730 PM CDT Wed May 8 2024
...The Flood Warning is extended for the following river in
Missouri...
Black River near Annapolis.
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
MOC179-101230-
/O.EXT.KLSX.FL.W.0054.000000T0000Z-240511T1415Z/
/ANNM7.1.ER.240506T0801Z.240506T2030Z.240510T0815Z.NO/
730 PM CDT Wed May 8 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SATURDAY MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Black River near Annapolis.
* WHEN...Until late Saturday morning.
* IMPACTS...At 9.0 feet, County Road 372 will begin flooding near
this height.
* ADDITIONAL DETAILS...
- At 7:15 PM CDT Wednesday the stage was 6.8 feet.
- Forecast...The river is expected to rise above flood stage
late tomorrow morning to a crest of 9.0 feet early tomorrow
afternoon.
- Flood stage is 8.0 feet.
Fld Observed Forecasts (7:00 am)
Location Stg Stage Fri Sat Sun Mon Tue
Black River
Annapolis 8.0 6.8 7.5 6.2 5.6 5.4 MSG
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
Tornado Watch for Helvey, Missouri
WATCH COUNTY NOTIFICATION FOR WATCH 212
NATIONAL WEATHER SERVICE ST LOUIS MO
722 PM CDT WED MAY 8 2024
MOC093-123-179-090500-
/O.CON.KLSX.TO.A.0212.000000T0000Z-240509T0500Z/
TORNADO WATCH 212 REMAINS VALID UNTIL MIDNIGHT CDT TONIGHT FOR
THE FOLLOWING AREAS
IN MISSOURI THIS WATCH INCLUDES 3 COUNTIES
IN SOUTHEAST MISSOURI
IRON MADISON REYNOLDS