262  
WGUS83 KLSX 102009  
FLSLSX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE ST LOUIS MO  
309 PM CDT SUN AUG 10 2025  
 
MOC510-102300-  
/O.NEW.KLSX.FA.Y.0074.250810T2009Z-250810T2300Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SAINT LOUIS CITY MO-  
309 PM CDT SUN AUG 10 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING  
 
* WHAT...URBAN AREA AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF EAST CENTRAL MISSOURI, INCLUDING THE  
FOLLOWING INDEPENDENT CITY, SAINT LOUIS CITY.  
 
* WHEN...UNTIL 600 PM CDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
OVERFLOWING POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 309 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS WILL CAUSE URBAN AND SMALL STREAM  
FLOODING. OVERFLOWING POOR DRAINAGE AREAS WILL CAUSE MINOR  
FLOODING IN THE ADVISORY AREA.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
ST. LOUIS, UNIVERSITY CITY, EAST ST. LOUIS, CLAYTON,  
JENNINGS, BELLEFONTAINE NEIGHBORS, RICHMOND HEIGHTS,  
MAPLEWOOD, SHREWSBURY, MADISON, RIVERVIEW, VENICE, HILLSDALE,  
LEMAY, PINE LAWN, WELLSTON, EAST CARONDELET, GLASGOW VILLAGE  
AND SAUGET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
 
 
LAT...LON 3853 9027 3855 9027 3858 9031 3859 9032  
3866 9030 3872 9025 3874 9021 3877 9018  
3877 9017 3875 9018 3873 9021 3870 9021  
3867 9018 3861 9018 3859 9020 3858 9022  
3853 9026  
 
 
 
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