Receive alerts from your local agencies
...or text your ZIP CODE to 888777 for mobile alerts

Full Notification

Grundy County IL Emergency Management Agency
Tuesday March 31st, 2026 :: 09:11 a.m. CDT

Alert

Severe Thunderstorm Warning until 10:30AM

SVRLOT The National Weather Service in Chicago has issued a

* Severe Thunderstorm Warning for... Southern Kendall County in northeastern Illinois... Western Will County in northeastern Illinois... Grundy County in northeastern Illinois... Northwestern Kankakee County in northeastern Illinois...

* Until 1030 AM CDT.

* At 909 AM CDT, a severe thunderstorm was located near Ottawa, moving east at 50 mph. A second severe thunderstorm was located near Shorewood, and was moving northeast at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

* Locations impacted include... Joliet, Orland Park, Romeoville, Plainfield, Lockport, New Lenox, Homer Glen, Mokena, Bourbonnais, Morris, Channahon, Minooka, Braidwood, Wilmington, Coal City, Dwight, Crest Hill, Shorewood, Manhattan, Ingalls Park, Diamond, Seneca, Elwood, Gardner, and Lakewood Shores.

* AFFECTED AREAS: GRUNDY, IL ... KANKAKEE, IL ... KENDALL, IL ... WILL, IL

Instructions:

For your protection move to an interior room on the lowest floor of a building.

Address/Location
Grundy County IL Emergency Management Agency
1320 Union St
Morris, IL 60450

Contact
Emergency: 9-1-1
Non-emergencies: 815-941-3212

Submit an anonymous web tip

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

Navigate & Discover