306  
WGUS83 KLSX 101944  
FLSLSX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE ST LOUIS MO  
244 PM CDT SUN AUG 10 2025  
 
MOC071-099-189-221-102245-  
/O.NEW.KLSX.FA.Y.0073.250810T1944Z-250810T2245Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
FRANKLIN MO-JEFFERSON MO-SAINT LOUIS MO-WASHINGTON MO-  
244 PM CDT SUN AUG 10 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 545 PM CDT THIS AFTERNOON
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF EAST CENTRAL MISSOURI, INCLUDING THE  
FOLLOWING COUNTIES, SOUTHEASTERN FRANKLIN, JEFFERSON, SOUTHWESTERN  
SAINT LOUIS AND NORTHEASTERN WASHINGTON.  
 
* WHEN...UNTIL 545 PM CDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 244 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 2.5 INCHES OF RAIN HAVE  
FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
ST. LOUIS, WILDWOOD, KIRKWOOD, WEBSTER GROVES, ARNOLD,  
MANCHESTER, CRESTWOOD, FESTUS, EUREKA, SUNSET HILLS, VALLEY  
PARK, DE SOTO, SHREWSBURY, PEVELY, FENTON, HERCULANEUM,  
HILLSBORO, BYRNES MILL, POTOSI AND LAKESHIRE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3802 9092 3824 9087 3837 9081 3852 9064  
3857 9047 3858 9031 3853 9026 3844 9029  
3838 9035 3834 9037 3828 9037 3807 9062  
3808 9064 3805 9064 3793 9075  
 

 
 
PFAHLER  
 
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