005  
WOUS64 KWNS 161913  
WOU8  
 
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 518  
NWS STORM PREDICTION CENTER NORMAN OK  
213 PM CDT WED JUL 16 2025  
 
SEVERE THUNDERSTORM WATCH 518 REMAINS IN EFFECT UNTIL 800 PM CDT  
FOR THE FOLLOWING LOCATIONS  
 
ILC007-031-037-043-063-089-091-093-097-099-103-111-141-197-201-  
170100-  
/O.CON.KWNS.SV.A.0518.000000T0000Z-250717T0100Z/  
 
IL  
. ILLINOIS COUNTIES INCLUDED ARE  
 
BOONE COOK DE KALB  
DUPAGE GRUNDY KANE  
KANKAKEE KENDALL LAKE  
LA SALLE LEE MCHENRY  
OGLE WILL WINNEBAGO  

 
 
INC089-127-170100-  
/O.CON.KWNS.SV.A.0518.000000T0000Z-250717T0100Z/  
 
IN  
. INDIANA COUNTIES INCLUDED ARE  
 
LAKE PORTER  

 
 
LMZ740-741-742-743-744-745-777-779-170100-  
/O.CON.KWNS.SV.A.0518.000000T0000Z-250717T0100Z/  
 
CW  
 
. ADJACENT COASTAL WATERS INCLUDED ARE  
 
WINTHROP HARBOR TO WILMETTE HARBOR IL  
 
WILMETTE HARBOR TO NORTHERLY ISLAND IL  
 
NORTHERLY ISLAND TO CALUMET HARBOR IL  
 
CALUMET HARBOR IL TO GARY IN  
 
GARY TO BURNS HARBOR IN  
 
BURNS HARBOR TO MICHIGAN CITY IN  
 
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM  
OFFSHORE TO MID LAKE  
 
LAKE MICHIGAN FROM WILMETTE HARBOR TO MICHIGAN CITY IN 5NM  
OFFSHORE TO MID LAKE  
 

 
 
ATTN...WFO...LOT...  
 
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