Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
425 AM CDT Sun Apr 12 2026

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-130930-
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-
425 AM CDT Sun Apr 12 2026 /525 AM EDT Sun Apr 12 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 Non-Thunderstorm Wind Risk.

DISCUSSION...

A few non-severe thunderstorms may occur over the region today and
tonight.

Southwest winds will gust up to 40 to 45 mph this afternoon.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday Night...
  Limited Thunderstorm Risk...with an associated:
     Level 1 of 5 Severe Thunderstorm Risk north of I-80.
Tuesday and Wednesday...
  Elevated Thunderstorm Risk...with an associated:
     Level 2 of 5 Severe Thunderstorm Risk.
     Limited Flooding Risk.
Friday Night into Saturday...
  Limited Thunderstorm Risk.

DISCUSSION...

An unseasonably warm pattern through the workweek may be
accompanied by several rounds of showers and thunderstorms, some
of which could be strong to severe Monday night through Wednesday
night.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the northeast around 45 mph.

$$

Hazard Report Provided By forecast.weather.gov