Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
251 AM CDT Tue Sep 30 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-010800-
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-
251 AM CDT Tue Sep 30 2025 /351 AM EDT Tue Sep 30 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...

  Elevated Fog Risk this morning.

DISCUSSION...

Areas of dense fog will be possible early this morning, mainly
across the northern Chicago suburbs. The fog threat will end by 9
AM.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

  No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$

Hazardous Weather Outlook
National Weather Service Green Bay WI
222 AM CDT Tue Sep 30 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-010730-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
222 AM CDT Tue Sep 30 2025

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Today and Tonight

Areas of dense fog are expected across the region early this
morning. The fog may result in locally hazardous driving conditions
for the morning commute.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There is a small chance of thunderstorms this weekend into early
next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$