Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
333 AM CDT Wed Apr 1 2026

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-020845-
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-
333 AM CDT Wed Apr 1 2026 /433 AM EDT Wed Apr 1 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.
  Limited Flooding Risk.

DISCUSSION...

Thunderstorms are possible well south of I-80 this morning.
Additional showers and thunderstorms are expected tonight. Brief
heavy downpours will accompany these storms.


.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Thursday...
  Limited Flooding Risk.
  Elevated Thunderstorm Risk...with an associated:
     Level 2 of 5 Severe Thunderstorm Risk.
  Elevated Non Thunderstorm Wind Risk.
Late Friday into Saturday Morning...
  Elevated Thunderstorm Risk.
  Limited Flooding Risk.

DISCUSSION...

Scattered thunderstorms will continue to be possible at times
through the end of the week along with periods of heavy rain and
localized flooding. A period of severe thunderstorms is possible
Thursday afternoon and evening.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the east northeast 35 mph

$$

Hazard Report Provided By forecast.weather.gov