634  
WGUS43 KLSX 231653  
FLWLSX  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
1153 AM CDT WED SEP 23 2026  
 
...THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVERS IN ILLINOIS...MISSOURI...  
 
MISSISSIPPI RIVER AT LOUISIANA.  
 
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.  
 
THIS PRODUCT, ALONG WITH ADDITIONAL WEATHER AND STREAM INFORMATION,  
IS AVAILABLE AT HTTPS://WATER.NOAA.GOV/WFO/LSX  
 

 
 
ILC149-MOC163-250500-  
/O.NEW.KLSX.FL.W.0115.260924T2000Z-260929T0300Z/  
/LUSM7.1.ER.260924T2000Z.260926T0000Z.260927T2100Z.NO/  
1153 AM CDT WED SEP 23 2026  
 
...FLOOD WARNING IN EFFECT FROM THURSDAY AFTERNOON TO MONDAY  
EVENING...  
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...MISSISSIPPI RIVER AT LOUISIANA.  
 
* WHEN...FROM THURSDAY AFTERNOON TO MONDAY EVENING.  
 
* IMPACTS...AT 15.0 FEET, THE FIRST QUARTER MILE OF EDISON AVENUE  
BEYOND THE RAILROAD TRACKS BEGINS FLOODING NEAR THIS HEIGHT.  
 
* ADDITIONAL DETAILS...  
- AT 11:30 AM CDT WEDNESDAY THE STAGE WAS 13.9 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE  
TOMORROW AFTERNOON TO A CREST OF 15.9 FEET FRIDAY EVENING. IT  
WILL THEN FALL BELOW FLOOD STAGE SUNDAY AFTERNOON.  
- FLOOD STAGE IS 15.0 FEET.  
 

 
 
ALL TIMES CDT FLD OBSERVED FORECASTS (1 PM)  
LOCATION STG STAGE THU FRI SAT SUN MON  
 
MISSISSIPPI RIVER  
LOUISIANA 15.0 13.9 14.9 15.8 15.8 15.1 13.9  
 

 
 
LAT...LON 3946 9110 3953 9099 3946 9088 3939 9097  
3941 9100 3939 9103  
 

 
 
PEINE  
 
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