141
FLUS43 KLOT 040804
HWOLOT

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 AM CDT Fri Apr 4 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-050815-
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-
304 AM CDT Fri Apr 4 2025 /404 AM EDT Fri Apr 4 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 Thunderstorm Risk tonight.
  Limited to Elevated Flooding Risk tonight.

DISCUSSION...

A period of soaking rainfall is expected this afternoon into
tonight, especially south of a line from Pontiac, Illinois to
Cedar Lake, Indiana. Water may pond in areas of poor drainage
where rain falls hardest overnight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Monday...
  Limited Snow Risk.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation is not expected at this time.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the east at 45 mph.

$$

LMZ740>745-050815-
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-
304 AM CDT Fri Apr 4 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...

  Limited Thunderstorm Risk tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Saturday through Tuesday...
 Hazardous conditions for small craft are possible.

$$

Borchardt

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