021
FLUS43 KLOT 290923
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
323 AM CST SAT NOV 29 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-300930-
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-
323 AM CST SAT NOV 29 2025 /423 AM EST SAT NOV 29 2025/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
DAY ONE
TODAY AND TONIGHT.
WEATHER HAZARDS EXPECTED...
SIGNIFICANT SNOW RISK.
DISCUSSION...
ACCUMULATING SNOW WILL CONTINUE THROUGH TONIGHT CREATING
HAZARDOUS TRAVEL CONDITIONS ACROSS THE ENTIRE AREA. THE HIGHEST
SNOWFALL RATES WILL OCCUR THIS AFTERNOON INTO EARLY THIS EVENING.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
MONDAY...
LIMITED SNOW RISK.
WEDNESDAY...
LIMITED SNOW RISK.
THURSDAY...
LIMITED EXCESSIVE COLD RISK.
FRIDAY...
LIMITED SNOW RISK.
DISCUSSION...
THERE WILL BE SEVERAL CHANCES FOR LIGHT ACCUMULATING SNOW NEXT
WEEK. THE FIRST CHANCE WILL BE LATE MONDAY AFTERNOON INTO MONDAY
NIGHT, WHEN AT LEAST A FEW INCHES OF SNOW ACCUMULATION IS POSSIBLE
WHICH MAY AFFECT BOTH THE MONDAY AFTERNOON AND TUESDAY MORNING
COMMUTES.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.
LMZ740>745-300930-
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-
323 AM 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
TODAY AND TONIGHT.
WEATHER HAZARDS EXPECTED...
HAZARDOUS CONDITIONS FOR SMALL CRAFT.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
WEDNESDAY AND THURSDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
VISIT US AT WWW.WEATHER.GOV/CHICAGO
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