157  
WUUS53 KDMX 201103  
SVRDMX  
IAC099-127-157-169-171-201200-  
/O.NEW.KDMX.SV.W.0121.250620T1103Z-250620T1200Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DES MOINES IA  
603 AM CDT FRI JUN 20 2025  
 
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
POWESHIEK COUNTY IN CENTRAL IOWA...  
SOUTHEASTERN STORY COUNTY IN CENTRAL IOWA...  
SOUTHERN MARSHALL COUNTY IN CENTRAL IOWA...  
SOUTHERN TAMA COUNTY IN CENTRAL IOWA...  
JASPER COUNTY IN CENTRAL IOWA...  
 
* UNTIL 700 AM CDT.  
 
* AT 602 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR CLUTIER TO NEAR MONTOUR TO NEAR MAXWELL, MOVING  
SOUTHEAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
MARSHALLTOWN, NEWTON, GRINNELL, TOLEDO, MONTEZUMA, TAMA, COLFAX,  
MONROE, PRAIRIE CITY, BROOKLYN, DYSART, BAXTER, IOWA SPEEDWAY,  
MESKWAKI CASINO, ROCK CREEK LAKE, LE GRAND, MAXWELL, VICTOR,  
MELBOURNE, AND SULLY.  
 
THIS INCLUDES INTERSTATE 80 BETWEEN MILE MARKERS 153 AND 204.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4151 9321 4178 9335 4186 9335 4186 9339  
4198 9345 4201 9278 4218 9230 4151 9230  
TIME...MOT...LOC 1102Z 326DEG 31KT 4207 9248 4193 9275 4194 9338  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DODSON  
 
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