194
FLUS43 KLOT 180912
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
312 AM CST SAT JAN 18 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-191200-
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-
312 AM CST SAT JAN 18 2025 /412 AM EST SAT JAN 18 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 EXCESSIVE COLD RISK.
LIMITED SNOW RISK MAINLY FOR PORTER COUNTY.
DISCUSSION...
THERE IS A POTENTIAL FOR LAKE EFFECT SNOW WITH MINOR ACCUMULATIONS
PRIMARILY IN PORTER COUNTY TODAY AND TONIGHT. AN ARCTIC COLD AIR
MASS MOVES IN TONIGHT WITH BITTERLY COLD TEMPERATURES INTO SUNDAY
MORNING.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY THROUGH TUESDAY...
ELEVATED EXCESSIVE COLD RISK.
WEDNESDAY...
LIMITED EXCESSIVE COLD RISK.
DISCUSSION...
A STRETCH OF BITTERLY COLD WEATHER SUNDAY MORNING THROUGH
WEDNESDAY WILL BE ACCOMPANIED BY DANGEROUSLY COLD WIND CHILLS OF
-20 DEGREES OR COLDER AT TIMES, ESPECIALLY SUNDAY NIGHT INTO
MONDAY MORNING AND MONDAY NIGHT INTO TUESDAY MORNING.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.
LMZ740>745-191200-
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-
312 AM CST SAT JAN 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
TODAY AND TONIGHT.
WEATHER HAZARDS EXPECTED...
HAZARDOUS CONDITIONS FOR SMALL CRAFT.
ELEVATED FREEZING SPRAY RISK.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
ELEVATED FREEZING SPRAY RISK.
MONDAY AND TUESDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
DK
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