464
FLUS43 KLOT 090152
HWOLOT

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
852 PM CDT Fri Aug 8 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-100200-
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-
852 PM CDT Fri Aug 8 2025 /952 PM EDT Fri Aug 8 2025/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Tonight.

  No hazardous weather is expected at this time.

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

Saturday and Sunday...
  Limited Thunderstorm Risk...with an associated:
    Level 2 of 5 Severe Thunderstorm Risk across northwestern
    Illinois
  Limited Flooding Risk.
  Limited Excessive Heat Risk.
Monday through Wednesday...
  Limited Thunderstorm Risk.
  Limited Flooding Risk.

DISCUSSION...

Hot and humid conditions will continue area-wide on Saturday and
for portions of the area on Sunday.

Periodic showers and thunderstorms will move through the general
area this weekend and into next week. Many hours will remain dry,
and some areas may be missed entirely.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$

LMZ740>745-100200-
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-
852 PM CDT Fri Aug 8 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...Saturday through Thursday.

Saturday...
  Hazardous conditions for small craft are possible.
  Limited Thunderstorm Risk...with an associated:
     Level 1 of 5 Severe Thunderstorm Risk.
Sunday through Tuesday...
  Limited Thunderstorm Risk at times.

$$

Borchardt

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