The Chicago, IL hail swath map preview was last reviewed on August 28, 2026 and shows mapped hail estimates up to 0.75". There are 0 public hail reports, 2 public wind reports, and 1 nearby tornado reports listed for the May 31, 2023 event.
View the May 31, 2023 Chicago, IL hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.
The May 31, 2023 hail swath map for Chicago, IL covers approximately 223 square miles and includes an estimated 172,418 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 117 square miles. The highest estimated population exposure is in the < 0.50" hail band with 91,720 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 117 sq mi | 91,720 |
| 0.50-0.75" | 92 sq mi | 72,519 |
| 0.75-1.00" | 14 sq mi | 8,179 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the May 31, 2023 Chicago, IL hail event may have reached your area.
Inside the May 31, 2023 hail swath map area for Chicago, IL, HailGeeks estimates 40,137 single-family homes, 6,107 townhomes, and 59,955 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 21,180 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 21,180 | 3,288 | 29,884 |
| 0.50-0.75" | 17,780 | 2,430 | 27,078 |
| 0.75-1.00" | 1,177 | 389 | 2,993 |
Use this table to review housing exposure by hail band for the May 31, 2023 Chicago, IL hail map. To check a specific property more closely, use a free Hail Report by Address.
Hail from the May 31, 2023 storm was mapped across 16 counties in the Chicago, IL region. DuPage County, IL had the strongest mapped signal, peaking at 0.75" with roughly 11,640 single-family homes inside the swath.
County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.
Zooming in, the swath touched 27 cities near Chicago, IL. Chicago, IL had the strongest mapped signal at 0.50", with an estimated 8,224 single-family homes exposed.
City cards show where the May 31, 2023 Chicago, IL hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.
At the ZIP level, the May 31, 2023 Chicago, IL hail map spans 44 ZIP codes. ZIP 60560 shows the strongest local signal, with mapped hail estimates up to 0.75" and an estimated single-family-home exposure of 3,121.
Check your ZIP in seconds to see whether hail activity from the May 31, 2023 Chicago, IL event was mapped near your area.
Public storm report tables connected to the May 31, 2023 hail map for Chicago, IL currently list 0 public hail reports, 2 public wind reports, and 1 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
| No public hail reports are available for this event. | ||||
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
May 31, 2023 3:07 PM CT | 1 N Yorkville | IL | Pictures of large tree limbs downed at multiple locations near Yorkville High School. Time estimated from radar. | |
May 31, 2023 3:45 PM CT | 61 mph | 8.9 Wnw St. Charles | IL | Also approx 0.5 inch hail. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
May 31, 2023 3:53 PM CT | UNK | 5 W Woodstock | IL | A brief landspout tornado was visible in an open field based on two public photos... including one from a drone. Exact location estimated from drone image. |
This table includes only public storm reports connected to the May 31, 2023 Chicago, IL storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
We found 6 more hail maps with reports from the same Chicago, IL region as the May 31, 2023 event. These related maps cover storm dates from Apr 4, 2023 through May 7, 2023, with mapped hail estimates ranging from 0.75" to 2.75". In this set, the strongest related map reached 2.75", and the most recent map shown is from May 7, 2023.
If none of these related Chicago, IL hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Chicago, IL region — so you can check whether hail activity may have reached your property.
Not sure whether the May 31, 2023 Chicago, IL hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Chicago, IL region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.
Check a specific property to see whether hail activity from the May 31, 2023 Chicago, IL event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Chicago, IL region who can help you understand what the property hail signal may mean.
A participating local pro reviews property-level hail history remotely — not just the May 31, 2023 event — to help decide whether an on-site inspection may be worth scheduling.
A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the May 31, 2023 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Chicago, IL region, but they can help you make a more informed next decision before anyone climbs on the roof.
Common questions about the May 31, 2023 Chicago, IL hail event.