204
FLUS43 KLOT 280340
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
940 PM CST SAT DEC 27 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-290345-
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-
940 PM CST SAT DEC 27 2025 /1040 PM EST SAT DEC 27 2025/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
DAY ONE
TONIGHT.
WEATHER HAZARDS EXPECTED...
ELEVATED FOG RISK.
DISCUSSION...
AREAS OF FOG ARE EXPECTED TONIGHT, SOME OF WHICH COULD BE DENSE.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY...
ELEVATED FOG RISK IN THE MORNING.
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.
LIMITED SNOW RISK.
WEDNESDAY...
LIMITED SNOW RISK.
DISCUSSION...
SHOWERS WITH A FEW EMBEDDED THUNDERSTORMS ARE EXPECTED ON SUNDAY,
SOME OF WHICH COULD PRODUCE DAMAGING WINDS ALONG WITH A LOW
CHANCE FOR A BRIEF TORNADO, MAINLY SOUTH OF I-80.
STRONG WEST WINDS ARE EXPECTED SUNDAY EVENING THROUGH MONDAY
AFTERNOON WITH GUSTS UP TO 50 MPH.
GUSTY SNOW SHOWERS MAY DEVELOP SUNDAY NIGHT THROUGH MONDAY AND
LEAD TO LOCALIZED LOW VISIBILITY AND SLICK SPOTS.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.
LMZ740>745-290345-
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-
940 PM 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
TONIGHT.
WEATHER HAZARDS EXPECTED...
ELEVATED FOG RISK.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY
LIMITED THUNDERSTORM RISK.
LIMITED FOG RISK.
SUNDAY NIGHT AND MONDAY...
STORM FORCE WINDS AND VERY HAZARDOUS WAVES.
ELEVATED FREEZING SPRAY RISK.
MONDAY NIGHT AND TUESDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
ELEVATED FREEZING SPRAY RISK.
WEDNESDAY AND THURSDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
RATZER/DOOM/PETR
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