510  
WWUS83 KDMX 172114  
SPSDMX  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DES MOINES IA  
414 PM CDT WED SEP 17 2025  
 
IAZ082-083-093-094-172145-  
CLARKE IA-RINGGOLD IA-UNION IA-DECATUR IA-  
414 PM CDT WED SEP 17 2025  
   
..A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN DECATUR
 
 
SOUTHEASTERN UNION...NORTHEASTERN RINGGOLD AND SOUTHERN CLARKE  
COUNTIES THROUGH 445 PM CDT...  
 
AT 414 PM CDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER  
SUN VALLEY LAKE, OR 14 MILES NORTHEAST OF MOUNT AYR, MOVING NORTHEAST  
AT 30 MPH.  
 
HAZARD...WIND GUSTS OF 50 TO 55 MPH AND NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR HAIL DAMAGE TO VEGETATION IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
OSCEOLA, SUN VALLEY LAKE, LAKESIDE CASINO, MURRAY, GRAND RIVER, VAN  
WERT, WELDON, THAYER, ELLSTON, BEACONSFIELD, AND MURRAY ROADSIDE REST  
AREA.  
 
THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 22 AND 34.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 4072 9402 4092 9422 4114 9400 4096 9364  
TIME...MOT...LOC 2114Z 211DEG 26KT 4085 9402  
 
MAX HAIL SIZE...0.88 IN  
MAX WIND GUST...55 MPH  
 

 
 
05  
 
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