023
FLUS43 KLOT 182058
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
258 PM CST TUE FEB 18 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-192100-
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-
258 PM CST TUE FEB 18 2025 /358 PM EST TUE FEB 18 2025/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
DAY ONE
TONIGHT.
WEATHER HAZARDS EXPECTED...
ELEVATED EXCESSIVE COLD RISK.
DISCUSSION...
WIND CHILLS AS LOW AS 20 BELOW ZERO ARE EXPECTED ACROSS PARTS
OF INTERIOR FAR NORTHERN ILLINOIS LATE TONIGHT.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY.
WEDNESDAY...
ELEVATED EXCESSIVE COLD RISK.
LIMITED SNOW RISK.
THURSDAY AND FRIDAY...
LIMITED EXCESSIVE COLD RISK.
DISCUSSION...
WIND CHILLS AS LOW AS 15 BELOW TO 20 BELOW ZERO ARE EXPECTED
WEDNESDAY MORNING AND THURSDAY MORNING. WIND CHILLS AS LOW AS
10 BELOW ZERO ARE EXPECTED FRIDAY MORNING.
LIGHT SNOW ACCUMULATIONS MAY CAUSE SLIPPERY TRAVEL LATE WEDNESDAY
AFTERNOON THROUGH WEDNESDAY EVENING, AND POSSIBLY INTO THE
OVERNIGHT.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.
LMZ740>745-192100-
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-
258 PM CST TUE FEB 18 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.
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY.
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
VISIT US AT WWW.WEATHER.GOV/CHICAGO
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