691  
WWUS53 KLOT 111609  
SVSLOT  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
1109 AM CDT TUE AUG 11 2026  
 
ILC091-197-INC089-111-111645-  
/O.CON.KLOT.SV.W.0244.000000T0000Z-260811T1645Z/  
WILL IL-KANKAKEE IL-NEWTON IN-LAKE IN-  
1109 AM CDT TUE AUG 11 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1145 AM CDT  
FOR SOUTHEASTERN WILL...NORTHEASTERN KANKAKEE...NORTHERN NEWTON AND  
LAKE COUNTIES...  
 
AT 1109 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM GARY TO WINFIELD TO NEAR LAKE VILLAGE, MOVING EAST AT  
80 MPH.  
 
THESE ARE DESTRUCTIVE STORMS PRODUCING MEASURED WINDS GUSTS OF 90  
TO OVER 100 MPH.  
 
HAZARD...100 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...YOU ARE IN A LIFE-THREATENING SITUATION. FLYING DEBRIS MAY  
BE DEADLY TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES  
WILL BE DESTROYED. EXPECT CONSIDERABLE DAMAGE TO HOMES AND  
BUSINESSES. EXPECT EXTENSIVE TREE DAMAGE AND POWER OUTAGES.  
 
LOCATIONS IMPACTED INCLUDE...  
HAMMOND, GARY, PORTAGE, MERRILLVILLE, EAST CHICAGO, SCHERERVILLE,  
HOBART, LANSING, CROWN POINT, HIGHLAND, MUNSTER, CEDAR LAKE, LOWELL,  
MOMENCE, LAKE VILLAGE, GRIFFITH, DYER, ST. JOHN, LAKE STATION,  
LYNWOOD, LAKES OF THE FOUR SEASONS, WHITING, WINFIELD, BEECHER, AND  
ROSELAWN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY  
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE  
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.  
 
THIS IS AN EXTREMELY DANGEROUS SITUATION WITH TORNADO LIKE WIND  
SPEEDS EXPECTED. MOBILE HOMES AND HIGH PROFILE VEHICLES ARE  
ESPECIALLY SUSCEPTIBLE TO WINDS OF THIS MAGNITUDE AND MAY BE  
OVERTURNED. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE  
LOWEST FLOOR OF A BUILDING. THESE STORMS HAVE THE POTENTIAL TO CAUSE  
SERIOUS INJURY AND SIGNIFICANT PROPERTY DAMAGE.  
 

 
 
LAT...LON 4122 8728 4095 8728 4115 8775 4136 8770  
4132 8754 4147 8753 4171 8752 4167 8747  
4167 8744 4168 8743 4167 8742 4165 8744  
4164 8742 4162 8729 4162 8722 4124 8722  
TIME...MOT...LOC 1609Z 277DEG 69KT 4158 8734 4139 8728 4114 8747  
 
TORNADO...POSSIBLE  
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...100 MPH  
 

 
 
BIRK  
 
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