673
WOUS64 KWNS 182153
WOU9
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 599
NWS STORM PREDICTION CENTER NORMAN OK
453 PM CDT MON AUG 18 2025
SEVERE THUNDERSTORM WATCH 599 REMAINS IN EFFECT UNTIL 600 PM CDT
FOR THE FOLLOWING LOCATIONS
ILC007-011-031-037-043-063-073-089-093-097-099-103-111-141-155-
195-197-201-182300-
/O.CON.KWNS.SV.A.0599.000000T0000Z-250818T2300Z/
IL
. ILLINOIS COUNTIES INCLUDED ARE
BOONE BUREAU COOK
DE KALB DUPAGE GRUNDY
HENRY KANE KENDALL
LAKE LA SALLE LEE
MCHENRY OGLE PUTNAM
WHITESIDE WILL WINNEBAGO
LMZ740-741-742-777-779-182300-
/O.CON.KWNS.SV.A.0599.000000T0000Z-250818T2300Z/
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
WINTHROP HARBOR TO WILMETTE HARBOR IL
WILMETTE HARBOR TO NORTHERLY ISLAND IL
NORTHERLY ISLAND TO CALUMET HARBOR IL
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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