Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
232 PM CDT Sun May 17 2026

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-181945-
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-
232 PM CDT Sun May 17 2026 /332 PM EDT Sun May 17 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 NW of I-55 late tonight.

DISCUSSION...

A weakening line of showers and embedded thunderstorms will move
into the region very late tonight. Localized strong gusty winds
and small hail will be possible.

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

Monday...
  Limited Flooding Risk.
  Elevated Thunderstorm Risk...with an associated:
     Level 2 of 5 Severe Thunderstorm Risk.
Tuesday...
  Elevated Thunderstorm Risk...with an associated:
     Level 2 of 5 Severe Thunderstorm Risk.

DISCUSSION...

Additional periods of thunderstorms are expected at times Monday
through Tuesday afternoon, some of which may be severe.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation is not anticipated tonight.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the southeast around 35 mph.

$$

Hazard Report Provided By forecast.weather.gov