259  
WGUS63 KFSD 301752  
FFAFSD  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1252 PM CDT MON SEP 30 2019  
 
IAZ014-021-022-031-032-010600-  
/O.CON.KFSD.FF.A.0005.191001T0300Z-191002T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
CLAY-CHEROKEE-BUENA VISTA-WOODBURY-IDA-  
INCLUDING THE CITIES OF SPENCER, CHEROKEE, STORM LAKE,  
SIOUX CITY, IDA GROVE, HOLSTEIN, AND BATTLE CREEK  
1252 PM CDT MON SEP 30 2019  
 
...FLASH FLOOD WATCH REMAINS IN EFFECT FROM 10 PM CDT THIS  
EVENING THROUGH LATE TUESDAY NIGHT...  
 
THE FLASH FLOOD WATCH CONTINUES FOR  
 
* PORTIONS OF NORTHWEST IOWA AND WEST CENTRAL IOWA, INCLUDING  
THE FOLLOWING AREAS, IN NORTHWEST IOWA, BUENA VISTA, CHEROKEE,  
AND CLAY. IN WEST CENTRAL IOWA, IDA AND WOODBURY.  
 
* FROM 10 PM CDT THIS EVENING THROUGH LATE TUESDAY NIGHT  
 
* THUNDERSTORMS WILL DEVELOP OVER THE AREA TONIGHT AND CONTINUE  
THROUGH TUESDAY NIGHT. STORMS RE-DEVELOPING OVER THE SAME  
AREAS WILL LEAD TO LOCALIZED FLASH FLOODING.  
 
* IMPACTS MAY INCLUDE QUICK RISES ON SMALLER STREAMS AND  
FLOODING OF LOW LYING AND POOR DRAINAGE AREAS. THIS WILL  
LIKELY BE MOST PROBLEMATIC IN URBAN AREAS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD  
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page