792
FLUS43 KLOT 292110
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
410 PM CDT SUN JUN 29 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-302115-
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-
410 PM CDT SUN JUN 29 2025 /510 PM EDT SUN JUN 29 2025/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
DAY ONE
TONIGHT.
WEATHER HAZARDS EXPECTED...
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 1 OF 5 DAMAGING WIND RISK...UP TO 60 MPH.
LIMITED EXCESSIVE HEAT RISK.
DISCUSSION...
SCATTERED THUNDERSTORMS WILL PERSIST THROUGH THE EARLY EVENING,
PARTICULARLY NEAR LAKE MICHIGAN AND NEAR AND SOUTH OF INTERSTATE
80. ISOLATED TO PERHAPS WIDELY SCATTERED THUNDERSTORMS ARE THEN
POSSIBLE IN THE LATE EVENING AND OVERNIGHT ACROSS THE AREA. THE
STRONGEST THUNDERSTORMS THROUGH TONIGHT MAY BE CAPABLE OF PRODUCING
LOCALIZED STRONG TO DAMAGING DOWNBURST WINDS.
HEAT INDICES THIS AFTERNOON AWAY FROM THE ILLINOIS LAKESHORE WILL
TOP OUT AROUND 100 DEGREES.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY.
MONDAY...
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 1 OF 5 SEVERE THUNDERSTORM RISK.
SATURDAY...
LIMITED THUNDERSTORM RISK.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS UNLIKELY THROUGH TONIGHT, BUT ANY REPORTS
ARE APPRECIATED.
GENERAL STORM MOTION OF THE DAY:
MOVING TOWARD THE NORTH-NORTHEAST AT 10 MPH.
LMZ740>745-302115-
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-
410 PM CDT SUN JUN 29 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
TONIGHT.
WEATHER HAZARDS EXPECTED...
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 1 OF 5 THUNDERSTORM WIND GUST RISK...UP TO 50 KTS.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY.
MONDAY...
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 1 OF 5 SEVERE THUNDERSTORM RISK.
SATURDAY...
LIMITED THUNDERSTORM RISK.
OGOREK
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