311  
WUUS53 KDMX 162252  
SVRDMX  
IAC025-151-161-162330-  
/O.NEW.KDMX.SV.W.0236.250916T2252Z-250916T2330Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DES MOINES IA  
552 PM CDT TUE SEP 16 2025  
 
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN POCAHONTAS COUNTY IN NORTHWESTERN IOWA...  
CENTRAL SAC COUNTY IN WEST CENTRAL IOWA...  
NORTHWESTERN CALHOUN COUNTY IN WEST CENTRAL IOWA...  
 
* UNTIL 630 PM CDT.  
 
* AT 552 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED 5 MILES NORTH OF  
LYTTON, OR 7 MILES NORTHEAST OF SAC CITY, MOVING NORTHEAST AT 15  
MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* LOCATIONS IMPACTED INCLUDE...  
SAC CITY, SOUTH TWIN LAKE, FONDA, EARLY, TWIN LAKES, LYTTON,  
NEMAHA, JOLLEY, SAC CITY MUNICIPAL AIRPORT, AND TWIN LAKES STATE  
PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4249 9528 4256 9504 4256 9492 4260 9492  
4263 9482 4245 9464 4229 9518  
TIME...MOT...LOC 2252Z 223DEG 15KT 4250 9489  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 
 
 
05  
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