788  
WOUS64 KWNS 160123  
WOU5  
 
TORNADO WATCH OUTLINE UPDATE FOR WT 255  
NWS STORM PREDICTION CENTER NORMAN OK  
823 PM CDT THU MAY 15 2025  
 
TORNADO WATCH 255 REMAINS IN EFFECT UNTIL 1000 PM CDT FOR THE  
FOLLOWING LOCATIONS  
 
ILC019-021-023-029-031-035-041-043-045-053-063-075-089-091-093-  
097-105-115-139-147-173-183-197-160300-  
/O.CON.KWNS.TO.A.0255.000000T0000Z-250516T0300Z/  
 
IL  
. ILLINOIS COUNTIES INCLUDED ARE  
 
CHAMPAIGN CHRISTIAN CLARK  
COLES COOK CUMBERLAND  
DOUGLAS DUPAGE EDGAR  
FORD GRUNDY IROQUOIS  
KANE KANKAKEE KENDALL  
LAKE LIVINGSTON MACON  
MOULTRIE PIATT SHELBY  
VERMILION WILL  
 
 
INC007-073-089-111-127-160300-  
/O.CON.KWNS.TO.A.0255.000000T0000Z-250516T0300Z/  
 
IN  
. INDIANA COUNTIES INCLUDED ARE  
 
BENTON JASPER LAKE  
NEWTON PORTER  
 
 
LMZ740-741-742-743-744-745-777-779-160300-  
/O.CON.KWNS.TO.A.0255.000000T0000Z-250516T0300Z/  
 
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...ILX...LOT...  
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