Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
301 PM CDT Fri May 15 2026

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-162015-
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-
301 PM CDT Fri May 15 2026 /401 PM EDT Fri May 15 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...with an associated:
     Level 1 of 5 Damaging Wind Risk...up to 60 mph.
     Level 1 of 5 Large Hail Risk...up to quarter size.

DISCUSSION...

A line of showers and thunderstorms will move across the region
overnight tonight. A few storms could produce locally damaging
wind gusts, mainly west of the Fox River Valley. Gusty winds will
remain possible farther to the south and east, but storms should
gradually weaken with eastward extent.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Saturday and Sunday...
  Limited Thunderstorm Risk at times...with an associated:
     Level 1 of 5 Severe Thunderstorm Risk.
Monday and Tuesday...
  Limited Thunderstorm Risk...with an associated:
     Level 2 of 5 Severe Thunderstorm Risk.

.SPOTTER INFORMATION STATEMENT...

  Due to the limited nature of tonight`s severe threat, spotter
  activation is not expected tonight.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the east-southeast at 40 to 50 mph.

$$

Hazard Report Provided By forecast.weather.gov