533
FLUS43 KLOT 231954
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
254 PM CDT SAT MAY 23 2026
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-242000-
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-
254 PM CDT SAT MAY 23 2026 /354 PM EDT SAT MAY 23 2026/
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.
DISCUSSION...
ISOLATED THUNDERSTORMS ARE POSSIBLE THROUGH THE NIGHT, BUT
ESPECIALLY AROUND AND WEST OF INTERSTATE 39 EARLY TO MID EVENING.
SEVERE WEATHER IS NOT EXPECTED.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY...
LIMITED THUNDERSTORM RISK.
TUESDAY THROUGH THURSDAY...
LIMITED THUNDERSTORM RISK.
DISCUSSION...
ISOLATED THUNDERSTORMS WITH LOCALLY HEAVY RAIN ARE POSSIBLE SUNDAY
MORNING PRIMARILY EAST OF INTERSTATE 55. SEVERE WEATHER IS NOT
EXPECTED.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.
GENERAL STORM MOTION OF THE DAY:
MOVING TOWARD THE NORTHEAST AT 15 MPH.
LMZ740>745-242000-
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-
254 PM CDT SAT MAY 23 2026
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.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY...
LIMITED THUNDERSTORM RISK IN THE MORNING.
WEDNESDAY...
LIMITED THUNDERSTORM RISK.
KLUBER
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