380  
WGUS53 KLSX 010937  
FFWLSX  
ILC013-061-083-MOC113-163-011430-  
/O.NEW.KLSX.FF.W.0023.260601T0937Z-260601T1430Z/  
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
437 AM CDT MON JUN 1 2026  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
CENTRAL CALHOUN COUNTY IN SOUTHWESTERN ILLINOIS...  
SOUTHWESTERN GREENE COUNTY IN SOUTHWESTERN ILLINOIS...  
SOUTHWESTERN JERSEY COUNTY IN SOUTHWESTERN ILLINOIS...  
NORTHEASTERN LINCOLN COUNTY IN EAST CENTRAL MISSOURI...  
SOUTHEASTERN PIKE COUNTY IN NORTHEASTERN MISSOURI...  
 
* UNTIL 930 AM CDT.  
 
* AT 437 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 3 INCHES OF RAIN  
HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE  
POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED  
TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN AREAS,  
HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR  
DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
ELSBERRY, HARDIN, FIELDON, BATCHTOWN, HAMBURG, PAYNESVILLE, ANNADA  
AND NUTWOOD.  
 
THIS INCLUDES THE FOLLOWING STATE PARKS...  
MISSISSIPPI RIVER STATE FISH AND WILDLIFE AREA AND PERE MARQUETTE  
STATE PARK.  
 
THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...  
SUGAR CREEK, OTTER CREEK, COLE CREEK, PAGE BRANCH, CAMP CREEK,  
MACOUPIN CREEK, MICHAEL CREEK, KNOX BRANCH, OLD KINGS LAKE CREEK,  
SOUTH FORK OTTER CREEK, SANDY CHUTE, SHELTON CREEK, DRY FORK,  
RAMSEY CREEK, MISSISSIPPI RIVER, SOUTH FORK GUINNS CREEK, GUINNS  
CREEK, ILLINOIS RIVER, POSSUM CREEK, PRAIRIE CREEK, LITTLE RAMSEY  
CREEK AND BRYANTS CREEK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3922 9096 3929 9099 3926 9069 3907 9039  
3896 9053 3919 9095  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
CARNEY  
 
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