028  
WGUS83 KDVN 181339  
FLSDVN  
 
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
839 AM CDT TUE AUG 18 2026  
 
...THE FLOOD WARNING IS EXTENDED FOR THE FOLLOWING RIVERS IN  
ILLINOIS...  
 
LA MOINE RIVER AT COLMAR AFFECTING HANCOCK AND MCDONOUGH COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
CAUTION IS URGED WHEN WALKING NEAR RIVERBANKS.  
 
THE NEXT STATEMENT WILL BE ISSUED BY THIS EVENING.  
 

 
 
ILC067-109-190215-  
/O.EXT.KDVN.FL.W.0064.000000T0000Z-260819T0211Z/  
/CLMI2.2.ER.260815T1400Z.260817T1030Z.260818T1811Z.NO/  
839 AM CDT TUE AUG 18 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL THIS EVENING
 
 
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
 
* WHERE...LA MOINE RIVER AT COLMAR.  
 
* WHEN...UNTIL THIS EVENING.  
 
* IMPACTS...AT 20.0 FEET, WATER AFFECTS THE LOWEST PORTIONS OF  
LAMBERT ROAD AND AFFECTS LAMAR ROAD APPROXIMATELY 100 FEET NORTH OF  
THE INTERSECTION WITH COUNTY ROAD 26.  
 
* ADDITIONAL DETAILS...  
- AT 7:45 AM CDT TUESDAY THE STAGE WAS 21.0 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO FALL BELOW FLOOD STAGE THIS  
AFTERNOON AND CONTINUE FALLING TO 4.3 FEET NEXT TUESDAY, AUGUST  
25.  
- FLOOD STAGE IS 20.0 FEET.  
 

 
 
LAT...LON 4043 9093 4024 9074 4013 9066 4013 9072  
4041 9102  
 

 
 
DC  
 
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