523  
WWUS53 KLOT 102047 RRA  
SVSLOT  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
347 PM CDT WED JUN 10 2026  
 
ILC031-063-197-102115-  
/O.CON.KLOT.SV.W.0122.000000T0000Z-260610T2115Z/  
WILL IL-GRUNDY IL-COOK IL-  
347 PM CDT WED JUN 10 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM CDT  
FOR WILL...SOUTHEASTERN GRUNDY AND SOUTHEASTERN COOK COUNTIES...  
 
AT 347 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM WILLOWBROOK TO NEAR MOKENA TO NEAR LAKEWOOD SHORES,  
MOVING NORTHEAST AT 70 MPH.  
 
HAZARD...70 MPH WIND GUSTS.  
 
SOURCE...TRAINED WEATHER SPOTTERS.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO MOBILE  
HOMES, ROOFS, AND OUTBUILDINGS.  
 
THESE SEVERE STORMS WILL BE NEAR...  
CHICAGO, ORLAND PARK, TINLEY PARK, OAK LAWN, OAK FOREST, HARVEY,  
BLUE ISLAND, HOMEWOOD, ALSIP, AND MATTESON AROUND 355 PM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THESE SEVERE THUNDERSTORMS INCLUDE  
CALUMET CITY, CHICAGO HEIGHTS, ROSELAND, DOLTON, PARK FOREST, STEGER,  
SOUTH HOLLAND, SOUTH DEERING, GLENWOOD, CRETE, HAMMOND, LANSING,  
MUNSTER, SAUK VILLAGE, LYNWOOD, BEECHER AND FORD HEIGHTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE IMMEDIATELY FOR DAMAGING WINDS AND DEADLY CLOUD TO GROUND  
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM  
WINDOWS.  
 

 
 
LAT...LON 4111 8838 4158 8815 4172 8819 4173 8803  
4169 8803 4171 8752 4130 8753 4129 8801  
4121 8802 4120 8824 4111 8824  
TIME...MOT...LOC 2047Z 240DEG 59KT 4177 8796 4157 8790 4123 8805  
 
TORNADO...POSSIBLE  
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 

 
 
PETR  
 
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