415  
NWUS53 KDMX 011149  
LSRDMX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
649 AM CDT THU OCT 1 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0640 AM FLASH FLOOD DIKE 42.46N 92.63W  
10/01/2026 GRUNDY IA EMERGENCY MNGR  
 
BARRICADED ROADS WITHIN DIKE DUE TO WATER.  
WATER WAS A FOOT DEEP IN SOME LOCATIONS.  
 
 
 
 
 
AJJ  
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