453  
WWUS53 KLOT 212119  
SVSLOT  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
419 PM CDT SUN SEP 21 2025  
 
ILC097-212130-  
/O.CON.KLOT.SV.W.0132.000000T0000Z-250921T2130Z/  
LAKE IL-  
419 PM CDT SUN SEP 21 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM CDT  
FOR NORTHWESTERN LAKE COUNTY...  
 
AT 419 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER GRAYSLAKE,  
MOVING EAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
THIS SEVERE STORM WILL BE NEAR...  
THIRD LAKE, LINDENHURST, VENETIAN VILLAGE, GURNEE, GAGES LAKE,  
WAUKEGAN, LIBERTYVILLE, GRAYSLAKE, AND GRANDWOOD PARK AROUND 425  
PM CDT.  
 
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE ROUND  
LAKE HEIGHTS, HAINESVILLE, FOX LAKE HILLS, AND OLD MILL CREEK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4243 8796 4225 8794 4225 8813 4233 8816  
4241 8812  
TIME...MOT...LOC 2119Z 256DEG 19KT 4235 8805  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
BORCHARDT  
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