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Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
326 AM CDT Mon Jul 6 2026

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-070830-
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-
326 AM CDT Mon Jul 6 2026 /426 AM EDT Mon Jul 6 2026/

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 this afternoon.

DISCUSSION...

Isolated to widely scattered showers and thunderstorms are
expected near and south of a Paxton, IL to Rensselaer, IN line
this afternoon. No severe weather is expected.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Wednesday Night through Saturday...
  Limited Thunderstorm Risk.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the southwest around 25 to 30 mph.

$$

Flood Statement
National Weather Service Chicago IL
855 AM CDT Mon Jul 6 2026

...The Flood Warning is extended for the following rivers in
Indiana...Illinois...

  Little Calumet River at Munster (Hohman Avenue) affecting Lake IN
  and Cook Counties.

  Thorn Creek at Thornton affecting Cook County.

For the Thorn Creek...including Thornton...Minor flooding is
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.

These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.

Additional information is available at www.weather.gov.

The next statement will be issued by this afternoon.

&&

ILC031-070800-
/O.EXT.KLOT.FL.W.0050.000000T0000Z-260707T0800Z/
/THNI2.1.ER.260704T0732Z.260704T1845Z.260707T0130Z.NO/
855 AM CDT Mon Jul 6 2026

...FLOOD WARNING NOW IN EFFECT UNTIL LATE TONIGHT...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Thorn Creek from Near Glenwood downstream to confluence
  with Little Calumet River, including the Thornton gauge.

* WHEN...Until late tonight.

* IMPACTS...At 11.0 feet, 187th Street threatened in Glenwood.

* ADDITIONAL DETAILS...
  - At 8:30 AM CDT Monday the stage was 10.6 feet.
  - Forecast...The river is expected to fall below flood stage
    late this evening.
  - Flood stage is 9.0 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4161 8760 4158 8754 4151 8760 4154 8767


$$

Kluber


Hazard Report Provided By forecast.weather.gov

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