506  
WUUS53 KIWX 121628  
SVRIWX  
INC049-091-099-141-149-121715-  
/O.NEW.KIWX.SV.W.0286.260812T1628Z-260812T1715Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1228 PM EDT WED AUG 12 2026  
 
THE NATIONAL WEATHER SERVICE IN NORTHERN INDIANA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
ST. JOSEPH COUNTY IN NORTH CENTRAL INDIANA...  
NORTHERN FULTON COUNTY IN NORTH CENTRAL INDIANA...  
EASTERN STARKE COUNTY IN NORTHWESTERN INDIANA...  
MARSHALL COUNTY IN NORTH CENTRAL INDIANA...  
NORTHEASTERN LA PORTE COUNTY IN NORTHWESTERN INDIANA...  
 
* UNTIL 115 PM EDT/1215 PM CDT/.  
 
* AT 1228 PM EDT/1128 AM CDT/, SEVERE THUNDERSTORMS WERE LOCATED  
ALONG A LINE EXTENDING FROM NEAR NEW CARLISLE TO 7 MILES NORTHWEST  
OF NORTH LIBERTY TO 7 MILES EAST OF WINAMAC, MOVING EAST AT 45 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
SOUTH BEND, MISHAWAKA, PLYMOUTH, ROCHESTER, BREMEN, GULIVOIRE PARK,  
GRANGER, OSCEOLA, WALKERTON, NORTH LIBERTY, NEW CARLISLE, BOURBON,  
ARGOS, CULVER, LAKEVILLE, ROSELAND, KOONTZ LAKE, WALNUT,  
TIPPECANOE, AND OAK GROVE.  
 
THIS INCLUDES INTERSTATE 80 IN INDIANA BETWEEN MILE MARKERS 61 AND  
87.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4176 8606 4117 8606 4117 8608 4101 8606  
4106 8646 4176 8654  
TIME...MOT...LOC 1628Z 278DEG 38KT 4175 8653 4162 8652 4109 8647  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
STEINWEDEL  
 
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