777  
WGUS63 KLSX 110631  
FFALSX  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE ST LOUIS MO  
131 AM CDT SAT JUL 11 2026  
 
ILZ079-102-MOZ047>049-059-062-065-072>075-084-085-099-112145-  
/O.CON.KLSX.FA.A.0010.000000T0000Z-260712T0000Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
RANDOLPH IL-MONROE IL-MONITEAU MO-COLE MO-OSAGE MO-GASCONADE MO-  
FRANKLIN MO-JEFFERSON MO-CRAWFORD MO-WASHINGTON MO-SAINT FRANCOIS  
MO-SAINTE GENEVIEVE MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITIES OF CHESTER, UNION, SULLIVAN, SPARTA, FARMINGTON,  
WASHINGTON, AND JEFFERSON CITY  
131 AM CDT SAT JUL 11 2026  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING
 
 
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PORTIONS OF SOUTHWEST ILLINOIS, INCLUDING THE FOLLOWING  
AREAS, MONROE IL AND RANDOLPH IL AND MISSOURI, INCLUDING THE  
FOLLOWING AREAS, COLE MO, CRAWFORD MO, FRANKLIN MO, GASCONADE MO,  
IRON MO, JEFFERSON MO, MADISON MO, MONITEAU MO, OSAGE MO, REYNOLDS  
MO, SAINT FRANCOIS MO, SAINTE GENEVIEVE MO AND WASHINGTON MO.  
 
* WHEN...THROUGH THIS EVENING.  
 
* IMPACTS...LOW-WATER CROSSINGS MAY BE FLOODED. EXTENSIVE STREET  
FLOODING AND FLOODING OF CREEKS AND RIVERS ARE POSSIBLE.  
 
* ADDITIONAL DETAILS...  
- SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED THROUGH TODAY  
WITH LOCALLY HEAVY RAINFALL LIKELY TO ACCOMPANY THUNDERSTORMS.  
THUNDERSTORMS WILL BE CAPABLE OF PRODUCING RAINFALL RATES OF 1-2"  
PER HOUR WITH THE STRONGEST CELLS. ADDITIONAL TOTALS OF 1-3" ARE  
POSSIBLE WITH LOCALLY HIGHER AMOUNTS. AREAS THAT HAVE BEEN  
AFFECTED BY EXCESSIVE RAINFALL IN THE PREVIOUS 24-36 HOURS WILL  
BE HIGHLY SUSCEPTIBLE TO FLASH FLOODING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 

 
 

 
 
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