550  
WGUS83 KLSX 110134  
FLSLSX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE ST LOUIS MO  
834 PM CDT FRI JUL 10 2026  
 
MOC189-510-110430-  
/O.NEW.KLSX.FA.Y.0071.260711T0134Z-260711T0430Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SAINT LOUIS MO-SAINT LOUIS CITY MO-  
834 PM CDT FRI JUL 10 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 1130 PM CDT THIS EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...SAINT LOUIS COUNTY IN EAST CENTRAL MISSOURI...  
SAINT LOUIS CITY IN EAST CENTRAL MISSOURI...  
 
* WHEN...UNTIL 1130 PM CDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 834 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. UP TO 1.5 INCHES OF RAIN HAVE  
FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE EXPECTED OVER THE  
AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
ST. LOUIS, FLORISSANT, CHESTERFIELD, UNIVERSITY CITY, BALLWIN,  
KIRKWOOD, MARYLAND HEIGHTS, HAZELWOOD, WEBSTER GROVES, FERGUSON,  
ARNOLD, MANCHESTER, CREVE COEUR, OVERLAND, CLAYTON, JENNINGS AND  
ST. ANN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3850 9051 3868 9056 3869 9054 3873 9053  
3882 9045 3882 9037 3889 9032 3882 9020  
3883 9014 3881 9012 3873 9021 3866 9018  
3861 9018 3853 9026 3843 9030 3839 9034  
3845 9034 3845 9041 3848 9042 3850 9041  
 

 
 
PFAHLER  
 
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