336  
WGUS43 KOAX 020059  
FLWOAX  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE  
759 PM CDT THU OCT 1 2026  
 
IAC129-155-021300-  
/O.NEW.KOAX.FA.W.0017.261002T0059Z-261002T1300Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MILLS IA-POTTAWATTAMIE IA-  
759 PM CDT THU OCT 1 2026  
   
..FLOOD WARNING IN EFFECT UNTIL 8 AM CDT FRIDAY
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...NORTHEASTERN MILLS COUNTY IN SOUTHWESTERN IOWA...  
SOUTH CENTRAL POTTAWATTAMIE COUNTY IN SOUTHWESTERN IOWA...  
 
* WHEN...UNTIL 800 AM CDT FRIDAY.  
 
* IMPACTS...FLOODING OF RIVERS, CREEKS, STREAMS, AND OTHER LOW-LYING  
AND FLOOD-PRONE LOCATIONS IS IMMINENT OR OCCURRING. STREAMS  
CONTINUE TO RISE DUE TO EXCESS RUNOFF FROM EARLIER RAINFALL.  
 
* ADDITIONAL DETAILS...  
- AT 757 PM CDT, THE RIVER GAGE ALONG THE WEST NISHNABOTNA RIVER  
NEAR HENDERSON REPORTS RISING WATER EXCEEDING MINOR FLOOD STAGE.  
FLOODING IS ALREADY OCCURRING IN THE WARNED AREA. BETWEEN 1 AND 3  
INCHES OF RAIN FELL IN THE AREA LAST NIGHT.  
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL RAINFALL IS  
EXPECTED.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
AREAS NEAR THE WEST NISHNABOTNA RIVER FROM CARSON TO MACEDONIA TO  
HENDERSON TO HASTINGS, AND OLD TOWN PARK.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 

 
 
LAT...LON 4116 9545 4118 9545 4120 9546 4123 9544  
4124 9543 4124 9541 4120 9541 4117 9542  
4107 9546 4104 9547 4105 9551 4108 9551  
4109 9549 4111 9547  
 

 
 
CA  
 
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