596
FLUS43 KLOT 041815
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
115 PM CDT WED JUN 4 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-051815-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-
LA SALLE-KENDALL-GRUNDY-KANKAKEE-LIVINGSTON-IROQUOIS-FORD-
NORTHERN COOK-CENTRAL COOK-SOUTHERN COOK-NORTHERN WILL-
SOUTHERN WILL-EASTERN WILL-LAKE IN-PORTER-NEWTON-JASPER-BENTON-
115 PM CDT WED JUN 4 2025 /215 PM EDT WED JUN 4 2025/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
DAY ONE
THIS AFTERNOON AND TONIGHT.
WEATHER HAZARDS EXPECTED...
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 1 OF 5 DAMAGING WIND RISK...UP TO 60 MPH.
LIMITED FLOODING RISK.
DISCUSSION...
A FEW THUNDERSTORMS MAY OCCUR THIS AFTERNOON SOUTH OF A
VALPARAISO, IN TO PONTIAC, IL LINE. AN ISOLATED SEVERE THUNDERSTORM
OR TWO WITH LOCALLY DAMAGING WINDS TO 60 MPH CANNOT BE RULED OUT.
POCKETS OF LOCALLY HEAVIER RAINFALL MAY OCCUR SOUTH OF INTERSTATE
80 THROUGH TONIGHT AND MAY CAUSE PONDING ON STREETS AND PARKING LOTS
AND RESULT IN MINOR FLOODING OF FIELDS AND DITCHES.
DAYS TWO THROUGH SEVEN
THURSDAY THROUGH TUESDAY.
FRIDAY AFTERNOON AND NIGHT...
LIMITED THUNDERSTORM RISK WELL SOUTH OF I-80.
SPOTTER INFORMATION STATEMENT
SPOTTERS MAY BE NEEDED BETWEEN 2 PM AND 8 PM SOUTHEAST OF A
VALPARAISO TO PONTIAC LINE.
GENERAL STORM MOTION OF THE DAY:
MOVING TOWARD THE NORTHEAST AT 35 TO 40 MPH.
LMZ740>745-051815-
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-
115 PM CDT WED JUN 4 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE ILLINOIS
NEARSHORE WATERS OF LAKE MICHIGAN AND THE INDIANA NEARSHORE
WATERS OF LAKE MICHIGAN.
DAY ONE
THIS AFTERNOON AND TONIGHT.
WEATHER HAZARDS EXPECTED...
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
DAYS TWO THROUGH SEVEN
THURSDAY THROUGH TUESDAY.
FRIDAY NIGHT...
LIMITED THUNDERSTORM RISK.
OGOREK
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