Hazard Report Provided By forecast.weather.gov
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
317 PM CDT Tue Jun 9 2026
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-102030-
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-
317 PM CDT Tue Jun 9 2026 /417 PM EDT Tue Jun 9 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 65 mph.
Level 1 of 5 Large Hail Risk...up to half dollar size
DISCUSSION...
A few severe thunderstorms may develop late tonight into early
Wednesday morning. Storms may produce damaging wind gusts and
large hail.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday and Thursday...
Elevated Thunderstorm Risk...with an associated:
Level 3 of 5 Severe Thunderstorm Risk.
Elevated Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION...
A few rounds of severe thunderstorms are expected in the
general region Wednesday and Thursday. The greatest threat for
severe weather locally will be Thursday late afternoon and evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated at this time
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 20 to 30 mph.
$$
Hazard Report Provided By forecast.weather.gov