373
FLUS43 KLOT 300429
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1029 PM CST SAT NOV 29 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-010430-
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-
1029 PM CST SAT NOV 29 2025 /1129 PM EST SAT NOV 29 2025/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
DAY ONE
TONIGHT.
WEATHER HAZARDS EXPECTED...
SIGNIFICANT SNOW RISK.
DISCUSSION...
ADDITIONAL SNOW ACCUMULATIONS OF UP TO A FEW INCHES ARE EXPECTED TO
OCCUR THROUGH THE OVERNIGHT HOURS, PRIMARILY IN AREAS NORTH OF
INTERSTATE 80. THIS ADDITIONAL SNOWFALL WILL FURTHER EXACERBATE
ALREADY HAZARDOUS TRAVEL CONDITIONS.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
MONDAY...
ELEVATED SNOW RISK IN THE AFTERNOON AND EVENING.
WEDNESDAY...
LIMITED SNOW RISK.
THURSDAY...
LIMITED EXCESSIVE COLD RISK.
FRIDAY...
LIMITED SNOW RISK.
DISCUSSION...
THERE IS AN INCREASING CHANCE FOR ACCUMULATING SNOW MONDAY
AFTERNOON AND NIGHT, WHICH MAY LEAD TO A PERIOD OF HAZARDOUS TRAVEL
CONDITIONS, WITH IMPACTS TO BOTH THE MONDAY AFTERNOON AND TUESDAY
MORNING COMMUTES.
ADDITIONAL CHANCES FOR SNOW EXIST WEDNESDAY INTO THURSDAY AND
FRIDAY INTO SATURDAY.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.
LMZ740>745-010430-
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-
1029 PM CST SAT NOV 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...
HAZARDOUS CONDITIONS FOR SMALL CRAFT.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY, WEDNESDAY, AND THURSDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
OGOREK
VISIT US AT WWW.WEATHER.GOV/CHICAGO
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