279  
WUUS53 KDMX 172125  
SVRDMX  
IAC039-053-159-172215-  
/O.NEW.KDMX.SV.W.0240.250917T2125Z-250917T2215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DES MOINES IA  
425 PM CDT WED SEP 17 2025  
 
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
DECATUR COUNTY IN SOUTH CENTRAL IOWA...  
NORTHEASTERN RINGGOLD COUNTY IN SOUTH CENTRAL IOWA...  
SOUTHWESTERN CLARKE COUNTY IN SOUTH CENTRAL IOWA...  
 
* UNTIL 515 PM CDT.  
 
* AT 424 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER LAMONI  
MUNICIPAL AIRPORT, OR 10 MILES SOUTHWEST OF LEON, MOVING NORTHEAST  
AT 25 MPH. A SECOND STORM WAS NORTHWEST OF GRAND RIVER.  
 
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...  
LEON, LAMONI, SUN VALLEY LAKE, KELLERTON, GRAND RIVER, VAN WERT,  
GARDEN GROVE, DAVIS CITY, DECATUR, WELDON, BEACONSFIELD, LE ROY,  
LAMONI MUNICIPAL AIRPORT, AND NINE EAGLES STATE PARK.  
 
THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 3 AND 28.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4070 9410 4090 9404 4090 9401 4102 9401  
4089 9356 4058 9378 4058 9388  
TIME...MOT...LOC 2124Z 204DEG 22KT 4063 9388  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
05  
 
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