Hail in Joliet, IL
Hail is a regular fact of life in Joliet, not a rare event. NOAA radar has confirmed 17 hail events of 1 inch or larger in Joliet since 2025, the largest 2.5″ (tennis ball) on July 27, 2026. The most recent confirmed hail was July 27, 2026.
Did hail hit your exact address?
This page covers the whole area. Enter your address to see what NOAA radar detected over your specific roof - free, in seconds.
About Joliet, IL
Joliet sits in the flat farmland of northeastern Illinois, southwest of Chicago along the Des Plaines River. Storms crossing the region in spring and summer, fed by warm Gulf moisture, occasionally turn severe and produce hail. The Chicago (KLOT) radar sits close by, about 7 miles to the northeast.
The hail record for Joliet, IL
Hail is closer to routine than rare in Joliet, with 17 confirmed events on the radar record since 2025.
This year has run hot: 15 confirmed events in 2026 already, ahead of the recent pace.
Rather than a single peak, hail turns up from spring through summer in Joliet, most often in July.
Common questions
How often does it hail in Joliet?
NOAA radar has confirmed 17 severe hail events (1 inch or larger) in the Joliet area since 2025.
When is hail season in Joliet?
Joliet sees hail from spring into early summer, most often in July.
What's the largest hail recorded in Joliet?
Radar confirmed 2.5-inch hail, about tennis ball size, on July 27, 2026.
Does homeowner's insurance cover hail damage?
Hail is a covered peril under most standard homeowner's policies (typically HO-3), subject to your deductible. Whether you have replacement-cost or actual-cash-value coverage makes a big difference in what's paid out. Your declarations page will say which.
Is hail getting worse in Joliet?
Nationally, the research on long-term hail trends is mixed. Better radar coverage since the 1990s makes real increases hard to separate from improved detection. In Joliet, 15 confirmed events have been recorded in 2026 so far, but the tracked record is still short, so it isn't evidence of a lasting trend.
Will it hail again in Joliet this year?
Joliet's record already includes more than one confirmed event in a single season. That's what the data shows so far, not a prediction for any given season.
Did it hail in Joliet in 2026?
Yes, 15 confirmed hail events so far in 2026, most recently July 27, 2026.
Recent confirmed hail near Joliet, IL
What this means for your home
Damage can be invisible from the ground
At Joliet's typical sizes, hail often bruises shingles and loosens granules without obvious holes, shortening roof life in ways that are easy to miss until the next storm or an inspection.
Document before you repair
If you suspect hail damage, photograph it and note the storm's date before making any repairs. Undocumented or already-fixed damage is much harder to claim later.
Keep a 'before' record
Photos of your roof and exterior in good condition make new hail damage much easier to prove later. A few shots now, before the next storm, can save an argument with an adjuster over what's old wear and what's storm damage.
Replacement cost vs. actual cash value
An RCV policy pays to replace your roof at today's prices; an ACV policy subtracts depreciation for the roof's age, which can mean a much smaller check on an older roof. Knowing which you carry shapes what a hail claim is actually worth.
Get more than one estimate
After a damaging storm, reputable local roofers get busy and out-of-town crews flood in. Get multiple written estimates and verify licensing and local references before signing anything.
Claims have deadlines
Policies set a deadline for hail-damage claims, and state law may also apply. Windows range from months to several years depending on your state and policy. Knowing the exact date hail hit your address helps you file on time.
Before you call your insurer
Get the radar evidence for your address.
A NOAA Radar Evidence Report documents exactly what federal radar recorded at your address - hail size, date, and signature - in a formatted PDF you can attach to a claim. Built entirely from public NOAA data.
Events are NOAA/NWS Severe Thunderstorm Warnings with confirmed hail ≥ 1 inch, matched to this city by warning-area overlap. Federal public-domain data. A confirmed event indicates radar-detected hail over the area, not a guarantee of damage to any specific property.