347  
WGUS43 KDVN 131610  
FLWDVN  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
1110 AM CDT THU AUG 13 2026  
 
...THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVERS IN IOWA...  
 
IOWA RIVER AT MARENGO AFFECTING IOWA AND BENTON COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOTORISTS SHOULD NOT ATTEMPT TO DRIVE AROUND BARRICADES OR DRIVE CARS  
THROUGH FLOODED AREAS.  
 
CAUTION IS URGED WHEN WALKING NEAR RIVERBANKS.  
 
THE NEXT STATEMENT WILL BE ISSUED BY FRIDAY MORNING.  
 

 
 
IAC011-095-141615-  
/O.NEW.KDVN.FL.W.0060.260814T2100Z-260815T0500Z/  
/MROI4.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/  
1110 AM CDT THU AUG 13 2026  
 
...FLOOD WARNING IN EFFECT FROM FRIDAY AFTERNOON TO LATE FRIDAY  
NIGHT...  
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...IOWA RIVER AT MARENGO.  
 
* WHEN...FROM FRIDAY AFTERNOON TO LATE FRIDAY NIGHT.  
 
* ADDITIONAL DETAILS...  
- AT 11:00 AM CDT THURSDAY THE STAGE WAS 8.2 FEET.  
- FORECAST...THE RIVER WILL RISE ABOVE FLOOD STAGE TOMORROW  
AFTERNOON TO 15.4 FEET EARLY SATURDAY MORNING. IT WILL THEN RISE  
TO 16.8 FEET EARLY MONDAY MORNING. IT WILL THEN FALL BELOW FLOOD  
STAGE LATE WEDNESDAY EVENING.  
- FLOOD STAGE IS 15.0 FEET.  
 

 
 
LAT...LON 4192 9230 4187 9224 4185 9216 4182 9206  
4181 9193 4182 9183 4176 9183 4176 9191  
4178 9210 4181 9230  
 

 
 
08  
 
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