942  
WWUS53 KDMX 201142  
SVSDMX  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DES MOINES IA  
642 AM CDT FRI JUN 20 2025  
 
IAC127-169-171-201151-  
/O.CAN.KDMX.SV.W.0121.000000T0000Z-250620T1200Z/  
STORY IA-MARSHALL IA-TAMA IA-  
642 AM CDT FRI JUN 20 2025  
 
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN STORY...SOUTHERN  
MARSHALL AND SOUTHERN TAMA COUNTIES IS CANCELLED...  
 
THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE WARNED  
AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.  
 
LAT...LON 4151 9303 4174 9319 4186 9327 4186 9230  
4151 9230  
TIME...MOT...LOC 1141Z 326DEG 31KT 4181 9225 4167 9252 4168 9315  
 

 
 
IAC099-157-201200-  
/O.CON.KDMX.SV.W.0121.000000T0000Z-250620T1200Z/  
POWESHIEK IA-JASPER IA-  
642 AM CDT FRI JUN 20 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 AM CDT  
FOR POWESHIEK AND JASPER COUNTIES...  
 
AT 641 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR KOSZTA TO NEAR MALCOM TO NEAR LAMBS GROVE, 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...  
NEWTON, GRINNELL, MONTEZUMA, BROOKLYN, BAXTER, ROCK CREEK LAKE, IOWA  
SPEEDWAY, VICTOR, SULLY, KELLOGG, HOLIDAY LAKE, LYNNVILLE, MALCOM,  
DEEP RIVER, BARNES CITY, LAMBS GROVE, OAKLAND ACRES, REASNOR,  
SEARSBORO, AND HARTWICK.  
 
THIS INCLUDES INTERSTATE 80 BETWEEN MILE MARKERS 161 AND 204.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4151 9303 4174 9319 4186 9327 4186 9230  
4151 9230  
TIME...MOT...LOC 1141Z 326DEG 31KT 4181 9225 4167 9252 4168 9315  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DODSON  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page