371  
WGUS53 KILX 280004  
FFWILX  
ILC025-035-049-079-173-280230-  
/O.EXT.KILX.FF.W.0005.000000T0000Z-260428T0230Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE LINCOLN IL  
704 PM CDT MON APR 27 2026  
 
THE NATIONAL WEATHER SERVICE IN LINCOLN HAS EXTENDED THE  
 
* FLASH FLOOD WARNING FOR...  
SOUTHEASTERN SHELBY COUNTY IN CENTRAL ILLINOIS...  
SOUTHWESTERN CUMBERLAND COUNTY IN EAST CENTRAL ILLINOIS...  
NORTHERN CLAY COUNTY IN SOUTH CENTRAL ILLINOIS...  
EFFINGHAM COUNTY IN SOUTH CENTRAL ILLINOIS...  
WESTERN JASPER COUNTY IN SOUTHEASTERN ILLINOIS...  
 
* UNTIL 930 PM CDT.  
 
* AT 704 PM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 3 AND 4 INCHES OF RAIN  
HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS UP 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.  
 
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...  
EFFINGHAM, ALTAMONT, TEUTOPOLIS, WATSON, STEWARDSON, COWDEN,  
DIETERICH, BEECHER CITY, EDGEWOOD, MASON, BIBLE GROVE, SHUMWAY,  
MONTROSE, WHEELER, HEARTVILLE, WOODBURY, STRASBURG, CLARKSBURG,  
SIGEL AND IOLA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3922 8897 3926 8899 3940 8872 3918 8827  
3882 8826 3882 8870 3891 8869 3891 8881  
3922 8881  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
BUMGARDNER  
 
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