Headline:
Flood Advisory issued September 17 at 3:50PM CDT until September 17 at 6:45PM CDT by NWS St Louis MO
Event:
Flood Advisory
Urgency:
Expected
Effective:
September 17, 2026 - 1:50pm
Expires:
September 17, 2026 - 4:45pm
Description:
* WHAT...Urban area and small stream flooding caused by excessive
rainfall is expected.
* WHERE...Northwestern Saint Charles County in east central
Missouri...
* WHEN...Until 645 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 350 PM CDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream flooding.
Up to 2 inches of rain have fallen.
- Some locations that will experience flooding include...
O'Fallon, St. Charles, St. Peters, Wentzville, Lake St. Louis,
St. Paul, Josephville and Kampville.
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Area Description:
St. Charles, MO
Forcast Office:
NWS St Louis MO
Sender:
w-nws.webmaster@noaa.gov