476  
NWUS53 KDMX 111444  
LSRDMX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
944 AM CDT THU JUN 11 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0615 AM TSTM WND DMG ATLANTIC 41.40N 95.02W  
06/11/2026 CASS IA PUBLIC  
 
SEVERAL REPORTS OF TREES AND POWER POLES  
DOWN ACROSS ATLANTIC FOUND ON SOCIAL MEDIA.  
TIME ESTIMATED FROM RADAR.  
 
0620 AM TSTM WND DMG 1 NW CORNING 41.00N 94.75W  
06/11/2026 ADAMS IA AMATEUR RADIO  
 
TREE DOWN ON BUILDING. TIME ESTIMATED BY  
RADAR.  
 
0650 AM TSTM WND DMG CRESTON 41.06N 94.36W  
06/11/2026 UNION IA PUBLIC  
 
DELAYED REPORT - TIME ESTIMATED BY RADAR.  
RECEIVED PHOTOS OF DAMAGE VIA EMAIL.  
 
0800 AM HAIL 4 SE HARVEY 41.27N 92.88W  
06/11/2026 M1.75 INCH MARION IA PUBLIC  
 
REPORT OF GOLF BALL SIZED HAIL RELAYED FROM  
BROADCAST MEDIA. TIME ESTIMATED FROM RADAR.  
 
0810 AM HAIL 2 SW PELLA 41.39N 92.95W  
06/11/2026 M1.00 INCH MARION IA BROADCAST MEDIA  
 
REPORT RELAYED FROM BROADCAST MEDIA. TIME  
ESTIMATED FROM RADAR.  
 
0835 AM TSTM WND DMG 5 SSE BARNES CITY 41.44N 92.44W  
06/11/2026 MAHASKA IA EMERGENCY MNGR  
 
REPORT OF SHEDS DOWN RELAYED FROM EMA. TIME  
ESTIMATED BY RADAR.  
 
0835 AM TSTM WND DMG 1 NW DEEP RIVER 41.59N 92.39W  
06/11/2026 POWESHIEK IA EMERGENCY MNGR  
 
REPORT OF SHED DOWN RELAYED BY EMA. TIME  
ESTIMATED FROM RADAR.  
 
0835 AM TSTM WND DMG DEEP RIVER 41.58N 92.37W  
06/11/2026 POWESHIEK IA EMERGENCY MNGR  
 
REPORT OF TREE BRANCHES DOWN RELAYED FROM  
EMA. TIME ESTIMATED FROM RADAR.  
 
 
 
 
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