394  
WGUS83 KDVN 171540  
FLSDVN  
 
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
1040 AM CDT THU JUL 17 2025  
 
...THE FLOOD WARNING IS EXTENDED FOR THE FOLLOWING RIVERS IN IOWA...  
 
IOWA RIVER AT MARENGO AFFECTING IOWA AND BENTON COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
MOTORISTS SHOULD NOT ATTEMPT TO DRIVE AROUND BARRICADES OR DRIVE  
CARS THROUGH FLOODED AREAS.  
 
THE NEXT STATEMENT WILL BE ISSUED BY THIS EVENING AT 1030 PM CDT.  
 

 
 
IAC011-095-180330-  
/O.EXT.KDVN.FL.W.0003.000000T0000Z-250718T0330Z/  
/MROI4.1.ER.250712T1705Z.250716T1315Z.250717T1930Z.NO/  
1040 AM CDT THU JUL 17 2025  
   
..FLOOD WARNING NOW IN EFFECT UNTIL LATE THIS EVENING
 
 
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
 
* WHERE...IOWA RIVER AT MARENGO.  
 
* WHEN...UNTIL LATE THIS EVENING.  
 
* IMPACTS...AT 15.0 FEET, WATER REACHES THE BOTTOM OF THE LEVEE  
SURROUNDING MARENGO. WATER AFFECTS LOW LYING AGRICULTURAL LAND  
ALONG THE RIVER  
 
* ADDITIONAL DETAILS...  
- AT 10:00 AM CDT THURSDAY THE STAGE WAS 15.3 FEET.  
- RECENT ACTIVITY...THE RIVER IS FALLING.  
- FORECAST...THE RIVER IS EXPECTED TO FALL BELOW FLOOD STAGE  
THIS AFTERNOON AND CONTINUE FALLING TO 10.2 FEET THURSDAY,  
JULY 24.  
- FLOOD STAGE IS 15.0 FEET.  
 

 
 
LAT...LON 4189 9230 4187 9224 4185 9216 4182 9206  
4181 9193 4182 9183 4176 9183 4176 9191  
4178 9210 4184 9230  
 

 
 
08  
 
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