337  
WWUS53 KLOT 162053  
SVSLOT  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
353 PM CDT SAT AUG 16 2025  
 
ILC097-111-162115-  
/O.CON.KLOT.SV.W.0103.000000T0000Z-250816T2115Z/  
LAKE IL-MCHENRY IL-  
353 PM CDT SAT AUG 16 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM CDT  
FOR WEST CENTRAL LAKE AND SOUTHERN MCHENRY COUNTIES...  
 
AT 353 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM ISLAND LAKE TO ALGONQUIN TO NEAR GILBERTS, MOVING  
SOUTHEAST AT 30 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
OAKWOOD HILLS, WAUCONDA, FOX RIVER GROVE, MCCULLOM LAKE, ALGONQUIN,  
UNION, WOODSTOCK, PORT BARRINGTON, HOLIDAY HILLS, MCHENRY,  
RIDGEFIELD, LAKEMOOR, CARY, JOHNSBURG, RINGWOOD, HUNTLEY, ISLAND  
LAKE, WONDER LAKE, LAKEWOOD, PRAIRIE GROVE, VOLO, MARENGO, TROUT  
VALLEY, LAKE IN THE HILLS, AND CRYSTAL LAKE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4216 8824 4215 8826 4215 8862 4224 8871  
4236 8844 4242 8829 4232 8806  
TIME...MOT...LOC 2053Z 315DEG 27KT 4227 8820 4218 8827 4212 8840  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
YACK  
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