868  
NWUS53 KFSD 182328  
LSRFSD  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
628 PM CDT MON MAY 18 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0615 PM HAIL 2 WNW PONCA 42.58N 96.75W  
05/18/2026 M1.50 INCH DIXON NE TRAINED SPOTTER  
 
RAINFALL SO FAR THIS EVENING HAS ONLY BEEN  
0.25 INCH, BUT THE SKY LOOKED LIKE HEAVIER  
AND HAIL FELL TO THE SOUTHEAST CLOSER TO  
PONCA.  
 

 
 

 
 
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