437  
WGUS63 KOAX 141452  
FFAOAX  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE  
952 AM CDT FRI AUG 14 2026  
 
IAZ043-055-056-069-NEZ015-033-034-044-045-150200-  
/O.NEW.KOAX.FA.A.0009.260814T1452Z-260815T0200Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MONONA-HARRISON-SHELBY-POTTAWATTAMIE-THURSTON-CUMING-BURT-DODGE-  
WASHINGTON-  
INCLUDING THE CITIES OF COUNCIL BLUFFS, HARLAN, DECATUR, FREMONT,  
WISNER, LYONS, TEKAMAH, MAPLETON, MISSOURI VALLEY, WINNEBAGO,  
WOODBINE, PENDER, BLAIR, DUNLAP, OAKLAND, MACY, WALTHILL, ONAWA,  
LOGAN, AND WEST POINT  
952 AM CDT FRI AUG 14 2026  
   
..FLOOD WATCH IN EFFECT UNTIL 9 PM CDT THIS EVENING
 
 
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.  
 
* WHERE...PORTIONS OF IOWA, INCLUDING THE FOLLOWING COUNTIES,  
HARRISON, MONONA, POTTAWATTAMIE AND SHELBY AND NEBRASKA, INCLUDING  
THE FOLLOWING COUNTIES, BURT, CUMING, DODGE, THURSTON AND  
WASHINGTON.  
 
* WHEN...UNTIL 9 PM CDT THIS EVENING.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
EXTENSIVE STREET FLOODING AND FLOODING OF CREEKS AND RIVERS ARE  
POSSIBLE.  
 
* ADDITIONAL DETAILS...  
- EXPECT RAINFALL RATES OF 2 TO 3 INCHES PER HOUR AT TIMES THIS  
AFTERNOON AND EVENING. SIGNIFICANT FLASH FLOODING IS LIKELY TO  
OCCUR OVER AREAS THAT HAVE ALREADY RECEIVED HEAVY RAINFALL OVER  
THE LAST THREE DAYS.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 

 
 

 
 
CASTILLO  
 
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