676
FLUS43 KLOT 271101
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
501 AM CST SAT DEC 27 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-281115-
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-
501 AM CST SAT DEC 27 2025 /601 AM EST SAT DEC 27 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...
LIMITED FOG RISK.
DISCUSSION...
THERE IS A CHANCE OF SOME DENSE FOG THIS MORNING, ESPECIALLY NEAR
AND WEST OF THE I-39 CORRIDOR.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY AND EARLY SUNDAY EVENING...
LIMITED FLOODING RISK.
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 1 OF 5 SEVERE THUNDERSTORM RISK.
SUNDAY NIGHT AND MONDAY...
ELEVATED NON THUNDERSTORM WIND RISK.
THURSDAY AND FRIDAY...
LIMITED EXCESSIVE COLD RISK.
DISCUSSION...
THERE IS A CHANCE OF THUNDERSTORMS SUNDAY AND LOCALLY HEAVY
RAINFALL BEGINNING SUNDAY MORNING AND CONTINUING THROUGH THE DAY
ON SUNDAY. LATE IN THE DAY SUNDAY INTO EARLY SUNDAY EVENING THERE
IS A SLIGHT CHANCE THAT SOME OF THE HEAVIER SHOWERS AND POSSIBLE
THUNDERSTORMS COULD PRODUCE DAMAGING WINDS UP TO AROUND 60 MPH
SOUTHEAST OF I-55 INCLUDING NORTHWEST INDIANA.
STRONG WESTERLY WINDS MAY GUST UP OVER 45 MPH SUNDAY NIGHT INTO
MONDAY MORNING.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.
LMZ740>745-281115-
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-
501 AM CST SAT DEC 27 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...
LIMITED THUNDERSTORM RISK.
SUNDAY NIGHT AND MONDAY...
STORM FORCE WINDS AND HAZARDOUS WAVES.
TUESDAY THROUGH THURSDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
- IZZI
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