Headline:
Flash Flood Warning issued July 10 at 9:58PM CDT until July 11 at 3:30AM CDT by NWS St Louis MO
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
July 10, 2026 - 7:58pm
Expires:
July 11, 2026 - 1:30am
Description:
FFWLSX
The National Weather Service in St Louis has issued a
* Flash Flood Warning for...
Southeastern Monroe County in southwestern Illinois...
Southeastern Saint Clair County in southwestern Illinois...
* Until 330 AM CDT.
* At 958 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3.5 inches of rain
have fallen. Additional rainfall amounts up to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Marissa, New Design, Lenzburg, Hecker, Ames, Burksville, Renault,
Wartburg and Kidd.
This includes the following State Parks...
Fults Hill Prairie State Natural Area and Illinois Caverns State
Natural Area.
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Area Description:
Monroe, IL; St. Clair, IL
Forcast Office:
NWS St Louis MO
Sender: