199  
WOUS64 KWNS 160035  
WOU5  
 
TORNADO WATCH OUTLINE UPDATE FOR WT 255  
NWS STORM PREDICTION CENTER NORMAN OK  
735 PM CDT THU MAY 15 2025  
 
TORNADO WATCH 255 REMAINS IN EFFECT UNTIL 1000 PM CDT FOR THE  
FOLLOWING LOCATIONS  
 
ILC017-019-021-023-029-031-035-037-039-041-043-045-053-057-063-  
075-089-091-093-095-097-099-103-105-107-113-115-123-125-129-139-  
141-143-147-167-173-175-179-183-197-203-160300-  
/O.CON.KWNS.TO.A.0255.000000T0000Z-250516T0300Z/  
 
IL  
. ILLINOIS COUNTIES INCLUDED ARE  
 
CASS CHAMPAIGN CHRISTIAN  
CLARK COLES COOK  
CUMBERLAND DE KALB DE WITT  
DOUGLAS DUPAGE EDGAR  
FORD FULTON GRUNDY  
IROQUOIS KANE KANKAKEE  
KENDALL KNOX LAKE  
LA SALLE LEE LIVINGSTON  
LOGAN MCLEAN MACON  
MARSHALL MASON MENARD  
MOULTRIE OGLE PEORIA  
PIATT SANGAMON SHELBY  
STARK TAZEWELL VERMILION  
WILL WOODFORD  

 
 
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...  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SPC Page Main Text Page