Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
300 PM CDT Thu Aug 6 2026

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-072000-
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-
300 PM CDT Thu Aug 6 2026 /400 PM EDT Thu Aug 6 2026/

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

.DAY ONE...Tonight.

Weather hazards expected...

  Limited Thunderstorm Risk mainly south of I-80.

DISCUSSION...

Scattered showers and isolated thunderstorms with locally heavy
downpours are possible at times through tonight, mainly south of
I-80.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Saturday night through Tuesday...
  Limited Flooding Risk.
  Limited Thunderstorm Risk.

DISCUSSION...

Multiple waves of thunderstorms are possible Saturday night
through early next week. Some storms may be severe and produce
locally heavy rainfall.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the east-northeast 20 to 30 mph.

$$

Hazard Report Provided By forecast.weather.gov