021
WOUS64 KWNS 161833
WOU8
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 518
NWS STORM PREDICTION CENTER NORMAN OK
133 PM CDT WED JUL 16 2025
SEVERE THUNDERSTORM WATCH 518 REMAINS IN EFFECT UNTIL 800 PM CDT
FOR THE FOLLOWING LOCATIONS
ILC007-011-015-031-037-043-063-089-091-093-097-099-103-111-141-
155-177-195-197-201-170100-
/O.CON.KWNS.SV.A.0518.000000T0000Z-250717T0100Z/
IL
. ILLINOIS COUNTIES INCLUDED ARE
BOONE BUREAU CARROLL
COOK DE KALB DUPAGE
GRUNDY KANE KANKAKEE
KENDALL LAKE LA SALLE
LEE MCHENRY OGLE
PUTNAM STEPHENSON WHITESIDE
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...DVN...
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