Severe Thunderstorm Warning: Knox, IL, IL — Storm Damage Roof Inspection Guide

A Severe Thunderstorm Warning has been issued for Knox, IL, Illinois by the National Weather Service. Homeowners in the affected area should assess their roofs for hail damage, wind damage, or other storm-related issues as soon as it is safe to do so.

Storm Details

• Event: Severe Thunderstorm Warning
• Severity: Severe
• Effective: Tuesday, May 5, 2026
• Expires: May 5, 2026, 1:15 AM
• Area: Knox, IL, Illinois

Severe Thunderstorm Warning issued May 4 at 7:42PM CDT until May 4 at 8:15PM CDT by NWS Lincoln IL

Official NWS Statement

SVRILX

The National Weather Service in Lincoln has issued a

* Severe Thunderstorm Warning for...
Northwestern Marshall County in central Illinois...
Stark County in north central Illinois...
East central Knox County in west central Illinois...
Northwestern Peoria County in central Illinois...

* Until 815 PM CDT.

* At 742 PM CDT, severe thunderstorms were located along a line
extending from near La Fayette to near Victoria to near Knoxville,
moving east at 45 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicat…

Safety Instructions

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

Roof Damage After a Storm — What to Look For

• Dents or bruising on shingles, gutters, and flashing
• Missing, cracked, or lifted shingles
• Granule loss (dark streaks in downspouts or gutters)
• Dented or damaged skylights, vents, and AC units
• Interior water stains on ceilings or walls

Even minor hail damage can compromise your roof's waterproofing. A licensed roofer can identify hidden damage before it leads to leaks or mold.

Will Your Insurance Cover Storm Roof Damage?

Most standard homeowners insurance policies cover roof damage from hail and wind storms. You typically have 1–2 years to file a claim after the storm date (check your policy). A licensed roofing contractor can provide a free inspection and help document the damage for your claim.

For homeowners in Knox, IL: StormLead connects you with licensed, local roofing contractors who specialize in storm damage repair. Request a free inspection at stormlead.co →