FLUS43 KLOT 120947
HWOLOT

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
347 AM CST Sun Jan 12 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-131000-
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-
347 AM CST Sun Jan 12 2025 /447 AM EST Sun Jan 12 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 Snow Risk.
  Limited Ice Accumulation Risk.
  Limited Excessive Cold Risk tonight.

DISCUSSION...

A band of snow is expected to cause up to an inch of accumulation
and slippery travel on untreated surface along a Pontiac, IL to
Valparaiso, IN line. If freezing drizzle develops this afternoon
through early evening, slick spots may occur on untreated
surfaces. 

Temperatures will drop into the single digits to lower teens
tonight with wind chills of 5 to 10 degrees below zero expected.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday...
  Limited Excessive Cold Risk.
Tuesday...
  Limited Excessive Cold Risk. 
  Limited Snow Risk south of US 24.
Wednesday...
  Limited Excessive Cold Risk.


DISCUSSION...

Subzero wind chills are expected at times Monday through 
Wednesday morning, lowest early Tuesday at 10 to 15 below zero.

A period of snow is possible on Tuesday which could lead to quick
accumulations and slippery travel along and south of US-24.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$

LMZ740>745-131000-
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-
347 AM CST Sun Jan 12 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...Monday through Saturday.

Monday and Tuesday...
  Hazardous conditions for small craft are likely.

$$

Yack

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