280  
WGUS83 KLSX 172119  
FLSLSX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE ST LOUIS MO  
419 PM CDT SUN AUG 17 2025  
 
MOC173-180015-  
/O.NEW.KLSX.FA.Y.0081.250817T2119Z-250818T0015Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
RALLS MO-  
419 PM CDT SUN AUG 17 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 715 PM CDT THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTHEAST MISSOURI, INCLUDING THE FOLLOWING  
COUNTY, NORTHERN AND CENTRAL RALLS.  
 
* WHEN...UNTIL 715 PM CDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 419 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 1 AND 2.5 INCHES OF  
RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
NEW LONDON, CENTER, SPAULDING, ILASCO AND SAVERTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 3943 9146 3946 9164 3958 9164 3969 9153  
3968 9130 3967 9128 3962 9123 3962 9122  
3960 9118 3960 9121 3950 9136 3949 9139  
3945 9146  
 
 
 
19  
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