715  
WUUS53 KDMX 180948  
SVRDMX  
IAC023-069-181030-  
/O.NEW.KDMX.SV.W.0050.250418T0948Z-250418T1030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DES MOINES IA  
448 AM CDT FRI APR 18 2025  
 
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN FRANKLIN COUNTY IN NORTH CENTRAL IOWA...  
BUTLER COUNTY IN NORTH CENTRAL IOWA...  
 
* UNTIL 530 AM CDT.  
 
* AT 447 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR MASON CITY TO NEAR SHEFFIELD TO HAMPTON  
MUNICIPAL AIRPORT, MOVING EAST AT 60 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
AREDALE, CLARKSVILLE, BRISTOW, DUMONT, ALLISON MUNICIPAL AIRPORT,  
ALLISON, GREENE, AND SHELL ROCK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4261 9304 4291 9304 4291 9255 4272 9255  
TIME...MOT...LOC 0947Z 257DEG 52KT 4313 9327 4291 9314 4270 9323  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DODSON  
 
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