005  
WGUS63 KOAX 160453  
FFAOAX  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE  
1153 PM CDT TUE SEP 15 2026  
 
IAZ069-079-080-090-091-NEZ052-053-066>068-089>093-161800-  
/O.CON.KOAX.FA.A.0011.000000T0000Z-260916T1800Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-PAGE-DOUGLAS-SARPY-LANCASTER-  
CASS-OTOE-GAGE-JOHNSON-NEMAHA-PAWNEE-RICHARDSON-  
INCLUDING THE CITIES OF BELLEVUE, FARRAGUT, GLENWOOD, HAMBURG,  
LINCOLN, FALLS CITY, NEBRASKA CITY, TECUMSEH, STERLING, AUBURN, LA  
VISTA, PAPILLION, CLARINDA, BEATRICE, OMAHA, RED OAK, COUNCIL BLUFFS,  
PAWNEE CITY, SHENANDOAH, PLATTSMOUTH, SIDNEY, TABOR, AND TABLE ROCK  
1153 PM CDT TUE SEP 15 2026  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY AFTERNOON  
 
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PORTIONS OF SOUTHWEST IOWA, INCLUDING THE FOLLOWING  
COUNTIES, FREMONT, MILLS, MONTGOMERY, PAGE AND POTTAWATTAMIE AND  
NEBRASKA, INCLUDING THE FOLLOWING COUNTIES, CASS, DOUGLAS, GAGE,  
JOHNSON, LANCASTER, NEMAHA, OTOE, PAWNEE, RICHARDSON AND SARPY.  
 
* WHEN...THROUGH WEDNESDAY AFTERNOON.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
 
* ADDITIONAL DETAILS...  
- RECENT HEAVY RAINFALL COMBINED WITH POTENTIAL FOR REPEATED ROUNDS  
OF THUNDERSTORMS THIS EVENING AND OVERNIGHT WILL LEAD TO A FLASH  
FLOODING THREAT THROUGH WEDNESDAY MORNING.  
- FOR FLOOD SAFETY INFORMATION, VISIT WEATHER.GOV/SAFETY/FLOOD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 
 
 
 
 
PETERSEN  
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