373  
WGUS83 KLSX 111015  
FLSLSX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE ST LOUIS MO  
515 AM CDT SAT JUL 11 2026  
 
ILC001-149-MOC127-173-111315-  
/O.NEW.KLSX.FA.Y.0076.260711T1015Z-260711T1315Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
ADAMS IL-PIKE IL-MARION MO-RALLS MO-  
515 AM CDT SAT JUL 11 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 815 AM CDT THIS MORNING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...SOUTHERN ADAMS COUNTY IN WEST CENTRAL ILLINOIS...  
NORTHWESTERN PIKE COUNTY IN WEST CENTRAL ILLINOIS...  
SOUTHEASTERN MARION COUNTY IN NORTHEASTERN MISSOURI...  
NORTHEASTERN RALLS COUNTY IN NORTHEASTERN MISSOURI...  
 
* WHEN...UNTIL 815 AM CDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 512 AM 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...  
HANNIBAL, PAYSON, FALL CREEK, RENSSELAER, SPAULDING, HULL, NEW  
CANTON, PLAINVILLE, KINDERHOOK, SEEHORN, ILASCO, AND MARBLEHEAD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
 
 
LAT...LON 3969 9154 3974 9154 3987 9145 3984 9091  
3968 9092 3959 9117 3960 9118 3960 9120  
3955 9129 3956 9154  
 
 
 
BRC  
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