281  
WUUS53 KDMX 300530  
SVRDMX  
IAC099-127-157-171-300615-  
/O.NEW.KDMX.SV.W.0031.250330T0530Z-250330T0615Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DES MOINES IA  
1230 AM CDT SUN MAR 30 2025  
 
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN POWESHIEK COUNTY IN CENTRAL IOWA...  
SOUTHEASTERN MARSHALL COUNTY IN CENTRAL IOWA...  
SOUTHWESTERN TAMA COUNTY IN CENTRAL IOWA...  
CENTRAL JASPER COUNTY IN CENTRAL IOWA...  
 
* UNTIL 115 AM CDT.  
 
* AT 1230 AM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER PRAIRIE CITY  
KROHN AIRPORT, OR 7 MILES SOUTHWEST OF NEWTON, MOVING NORTHEAST AT  
50 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...  
FERGUSON, KELLOGG, LAUREL, BAXTER, LAMBS GROVE, HAVERHILL, OAKLAND  
ACRES, GILMAN, NEWTON, PRAIRIE CITY KROHN AIRPORT, PRAIRIE CITY,  
ROCK CREEK LAKE, COLFAX, ROCK CREEK STATE PARK, NEWTON MUNICIPAL  
AIRPORT, IOWA SPEEDWAY, GRINNELL, AND MARSHALLTOWN.  
 
THIS INCLUDES INTERSTATE 80 BETWEEN MILE MARKERS 154 AND 176.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4152 9315 4163 9332 4204 9299 4184 9258  
TIME...MOT...LOC 0530Z 219DEG 44KT 4165 9318  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DONAVON  
 
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