879  
WGUS83 KDVN 161450  
FLSDVN  
 
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
950 AM CDT SUN AUG 16 2026  
 
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN  
ILLINOIS...  
 
LA MOINE RIVER AT COLMAR AFFECTING MCDONOUGH AND HANCOCK COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
STAY TUNED TO FURTHER DEVELOPMENTS BY LISTENING TO YOUR LOCAL RADIO,  
TELEVISION, OR NOAA WEATHER RADIO FOR FURTHER INFORMATION.  
 
THE NEXT STATEMENT WILL BE ISSUED BY MONDAY MORNING.  
 

 
 
ILC067-109-171500-  
/O.EXT.KDVN.FL.W.0064.000000T0000Z-260818T0818Z/  
/CLMI2.1.ER.260815T1400Z.260817T0600Z.260818T0018Z.NO/  
950 AM CDT SUN AUG 16 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT
 
 
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
 
* WHERE...LA MOINE RIVER AT COLMAR.  
 
* WHEN...UNTIL LATE MONDAY NIGHT.  
 
* IMPACTS...AT 22.5 FEET, WATER AFFECTS LOWER ROADS AROUND  
BIRMINGHAM.  
 
* ADDITIONAL DETAILS...  
- AT 8:45 AM CDT SUNDAY THE STAGE WAS 21.2 FEET.  
- FORECAST...THE RIVER WILL RISE TO 21.8 FEET JUST AFTER MIDNIGHT  
TONIGHT. IT WILL THEN FALL BELOW FLOOD STAGE TOMORROW EVENING TO  
4.9 FEET THURSDAY EVENING. IT WILL RISE TO 5.0 FEET EARLY FRIDAY  
MORNING. IT WILL THEN FALL AGAIN AND REMAIN BELOW FLOOD STAGE.  
- FLOOD STAGE IS 20.0 FEET.  
 

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

 
 
ERVIN  
 
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