203  
WGUS43 KILX 151240  
FLWILX  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE LINCOLN IL  
740 AM CDT SAT AUG 15 2026  
 
ILC113-151600-  
/O.NEW.KILX.FA.W.0010.260815T1240Z-260815T1600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MCLEAN IL-  
740 AM CDT SAT AUG 15 2026  
   
..FLOOD WARNING IN EFFECT UNTIL 11 AM CDT THIS MORNING  
 
...REPLACES FLASH FLOOD WARNING...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF CENTRAL ILLINOIS, INCLUDING THE FOLLOWING  
COUNTY, MCLEAN.  
 
* WHEN...UNTIL 1100 AM CDT.  
 
* IMPACTS...FLOODING OF RIVERS, CREEKS, STREAMS, AND OTHER LOW-LYING  
AND FLOOD-PRONE LOCATIONS IS IMMINENT OR OCCURRING. NUMEROUS ROADS  
REMAIN CLOSED DUE TO FLOODING. STREAMS CONTINUE TO RISE DUE TO  
EXCESS RUNOFF FROM EARLIER RAINFALL. EXPECT MANY AREAS OF SLOW  
MOVING OR STANDING WATER.  
 
* ADDITIONAL DETAILS...  
- AT 740 AM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATED HEAVY RAIN DUE TO THUNDERSTORMS. FLOODING IS  
ALREADY OCCURRING IN THE WARNED AREA. BETWEEN 2 AND 4 INCHES  
OF RAIN HAVE FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
COLFAX, SAYBROOK, BELLFLOWER, ARROWSMITH, CROPSEY AND ANCHOR.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 4037 8846 4028 8846 4028 8848 4028 8852  
4028 8854 4028 8855 4028 8858 4028 8860  
4028 8865 4062 8863 4062 8857 4062 8855  
4062 8853 4062 8846 4043 8846 4040 8846  
4038 8846  
 
 
 
MJA  
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