776  
WUUS53 KDMX 162042  
SVRDMX  
IAC033-162115-  
/O.NEW.KDMX.SV.W.0225.250916T2042Z-250916T2115Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DES MOINES IA  
342 PM CDT TUE SEP 16 2025  
 
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CENTRAL CERRO GORDO COUNTY IN NORTH CENTRAL IOWA...  
 
* UNTIL 415 PM CDT.  
 
* AT 342 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER MASON CITY,  
MOVING NORTHEAST AT 5 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* LOCATIONS IMPACTED INCLUDE...  
MASON CITY, NORA SPRINGS, ROCK FALLS, BURCHINAL, AND PORTLAND.  
 
THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 185 AND 191.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4313 9302 4296 9347 4303 9350 4325 9308  
TIME...MOT...LOC 2042Z 243DEG 5KT 4312 9317  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
05  
 
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