One product issued by NWS for: Belvidere IL
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
117 PM CDT Mon Sep 14 2026
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-151830-
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-
117 PM CDT Mon Sep 14 2026 /217 PM EDT Mon Sep 14 2026/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Flooding Risk.
High Swim Risk Lake Michigan Beaches.
DISCUSSION...
Dangerous swimming conditions will develop late this afternoon
and evening along the Illinois Lake Michigan shore north of
Chicago.
Scattered thunderstorms are expected late tonight northwest of
I-55. Torrential downpours may accompany these storms.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Elevated Flooding Risk.
Limited Thunderstorm Risk...with an associated:
Level 1 of 5 Severe Thunderstorm Risk.
Wednesday through Friday...
Limited to Elevated Flooding Risk.
Limited Thunderstorm Risk.
Saturday and Sunday...
Limited Thunderstorm Risk.
DISCUSSION...
Additional episodes of showers and storms are expected in the
general area through the week. Repeated downpours may lead to
localized flooding.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 40 mph.
$$